Associate Professor Frini Karayanidis

Associate Professor Frini Karayanidis

Associate Professor

School of Psychology (Psychology)

Brain, mind and the ties that bind

By focusing on the interplay between brain, behaviour and environment, Associate Professor Frini Karayanidis' cognitive neuroscience research is helping to craft a clearer picture of how we efficiently and adaptively apply cognitive control processes across the lifespan.

Frini KarayanidisThe human mind is an astonishing device; ever-changing and ever-adapting to its environment. Associate Professor Frini Karayanidis has dedicated more than 15 years to studying the mechanisms by which the brain understands and enables change.

"The brain is an evolving, highly interactive system that both affects how we interact with our environment and is affected by this environment," she explains.

My research program examines how the brain anticipates the upcoming need for change and how it enables programs to adapt to this change.

"Contrary to common belief, our brain continues to develop throughout our lifespan. This development is implemented differently in the minds of the young and old, ill and healthy."

Frini's research is conducted in the Functional Neuroimaging Laboratory (FNL) in the School of Psychology, a joint facility with multiple labs at Callaghan, Ourimbah and the HMRI Imaging Centre. As director, Frini is keen to sing its praise.

"We have extensive state-of-the-art facilities to assess the structural and functional properties of the brain and evaluate behaviour in healthy and clinical populations."

'Age-ility Project'

Frini is engaged as both lead investigator and collaborating researcher in three major projects at the University of Newcastle.

The 'Age-ility Project' is an ARC-funded project that examines how individual variability in the neural systems that enable executive functions or cognitive control across the lifespan, impact on adaptive functioning at different stages of life. Executive functions refer to those processes that orchestrate complex behaviour into well-established and flexible routines.  

"Often we conceptualise simple everyday behaviours, such as cooking a meal or driving to work as a simple, unitary routine," Frini says.

"In fact, they both involve a complex interplay between multiple sensory and motor processes that are orchestrated into a single, seamless process by the frontal lobes of the brain."

Frini notes that the complexity of these behaviour routines becomes evident in people who have executive function deficits because of damage to their frontal lobes. When the orchestrating role of the frontal lobes of the brain is disrupted, what used to be a simple, seamless process can become a number of poorly coordinated sub-processes.

"For instance in severe cases, the patient is so heavily distracted by irrelevant contextual cues that they may be unable to complete the sequence of simple steps involved in making a cup of tea," Frini reveals.

"As our 'frontal' brain is also involved in regulating our emotional responses, these patients often become frustrated when realising their disability, which further compounds their problem."

A primary aim of the 'Age-ility Project' is to examine how individual variability in the development of brain networks and executive functions can account for differences in propensity towards high-risk behaviours in young people.

"We are examining whether differences in the rate of development and efficiency of frontal brain centres that enable cognitive control, make some young people more vulnerable to engagement in high- risk behaviours without consideration of the consequences," Frini describes.

"Risk-taking forms an integral and adaptive part of the transition from childhood to adulthood."

As a 'perfectively natural' part of the developmental spectrum, Frini asserts such behaviours demonstrate age-appropriate development of executive functioning.

"Most young people will go through a period of engaging in risk-taking to a level where it enables them to extend themselves and develop new behavioural repertoires."

In fact, failure to safely flirt with and carefully assess and manage risks can lead to maladaptive behaviours later in life. Some risk behaviours can have adverse lifelong consequences for the young person and the people around them, and impose a significant burden on legal and health services.

"Our project aims to characterise those neural processes that tip the system over the edge, leading to unconsidered engagement in risk behaviours against the person's better judgement," the Deputy Head of the School of Psychology for Research and Research Training observes.

"This understanding is critical as it will inform future work into how to identify young people most at risk and intervene early to help prevent extreme behaviours."

"An obvious example is the alcohol culture among young people."

"Those young people who display age-appropriate development of executive functioning are able to manage the risks and engage with the culture consciously, knowing how and when they engage."

The first phase of this longitudinal study has so far collected data from more than 250 young people aged 15-35 years. It is one of few data sets internationally that combines detailed brain imaging, electrophysiological, experimental and neuropsychological data with detailed self-report and informant assessments (e.g., parents, partners and friends) of the young person's personality, quality of life and adaptive functioning in their environment.

Committed to being an open-data project, the first phase of the 'Age-ility Project' was published in the prestigious journal NeuroImage and the imaging data were placed on the open access NIH-funded Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC) repository. Since January 2015, the dataset has been downloaded over 350 times by researchers internationally.

"These data have already led to new opportunities for national and international collaborations," Frini exclaims.

"In addition, open access means that these data can be downloaded by research students and early career researchers internationally who don't have funding to collect their own imaging data and can be used to develop new ideas and projects that will progress their career."

"We have started collecting phase two data, but are seeking funding to support the longitudinal part of the project which aims to retest people at 2-yearly intervals."

"By tracking the developmental trajectories of brain, mind and behaviour over the transition from adolescence to adulthood, we will have a unique insight into the antecedents of adaptive and maladaptive developmental pathways and this will inform approaches to prevention and intervention."

"Our participants are very committed to the project; we have an amazing retention rate of over 90%, exceeding our expectations. We owe it to them to find the funding to continue."

Executive functioning: at both ends of the lifespan

Frini is collaboratively involved in a number of other brain and mind research initiatives providing expertise on trajectories of change and executive functioning.

A lead investigator at the Centre for Research Excellence in Stroke Rehabilitation and Recovery, Frini is extending in her work on healthy ageing into the area of cognitive recovery from stroke. She contributes imaging, EEG and neuropsychological expertise to projects overseen by the Centre.  

"Stroke can affect the efficiency of executive functions, and unless addressed as part of the rehabilitation process, these cognition issues can affect motor recovery and restoration of premorbid level of functioning," Frini observes.

"The same applies to healthy ageing – often emerging changes in executive functioning are at the root of many difficulties with living an independent and productive life."

"If we can identify the mechanisms that bring about these changes and intervene early, older adults will be able to maintain greater quality of life for longer."

At the other extreme of the age range, together with other researchers from the Neurodevelopmental Research Centre, Frini is examining maternal and health factors that contribute to healthy development of executive functions in babies as young as 6 weeks of age. This work forms part of a new collaboration with researchers investigating severe asthma.

As deputy Director of the UON Priority Research Centre and the HMRI Program for Brain and Mental Health, Frini is heavily focussed on bringing together researchers from the School of Psychology with clinical and applied researchers, in order to study the role of the brain/mind nexus on clinical outcomes and community wellbeing.

"Our research is very much supported by HMRI and the University."

Frini Karayanidis

Brain, mind and the ties that bind

By focusing on the interplay between brain, behaviour and environment, Associate Professor Frini Karayanidis' cognitive neuroscience research is helping to cr

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Career Summary

Biography

Successful adaptation in our complex and unpredictable world depends on our ability to adapt to change by flexibly adjusting our behaviour. Cognitive flexibility, self-control and the brain networks that support them vary across the life course, peaking in late 20s and declining in old age. They also vary across different people within the same life stage. These mechanisms are critical for the development of adaptive behaviours specific to different stages of life. For instance, self-control in childhood is predictive of physical and mental health in middle age, and poor lifestyle choices in middle age are predictive of risk of cognitive decline in old age. My research group targets variability in cognitive flexibility and self-control across the life course. We examine how these processes are linked to variability in brain network maturation, and how this relationship influences adaptive behaviours in the real world. We seek to identify age-specific factors that mediate successful adaptation and strategies to promote positive outcomes at different stages of life. Our aim is to identify age-appropriate neurocognitive markers of risk for poor outcomes (e.g., susceptibility to high-risk behaviours, emergence of early brain/cognitive decline associated with cardiovascular risk factors) and develop personalised, targeted intervention programs to improve cognitive flexibility and promote positive outcomes across the life course.

I head a vibrant research program (www.age-ility.org.au) that includes collaboration with senior researchers and clinicians at the University of Newcastle well as other national and international institutions. This work is supported by and contributes to the training of many high-calibre PhD and Honours students. The work is conducted within the Functional Neuroimaging Laboratory in the School of Psychology and the Imaging Centre at Hunter Medical Research Institute. As director of the Functional Neuroimaging Laboratory and the Sensory, Cognitive and Affective Neuroscience (SCAN) research group in the School of Psychology, as well as the convenor of Psychological Processes hub of the UON Priority Research Centre in Stroke and Brain Injury, I mentor and promote cross-faculty cognitive neuroscience research collaborations.

Research Expertise

My research program investigates the higher-order cognitive control processes that underlie decision-making and behavioural choices in everyday life. I work to define how these complex cognitive control processes are organised at neural and behavioural levels, and how they interact with other levels of functioning (e.g., emotional control, social integration, adaptive behaviours) across the developmental lifespan in healthy and clinical populations. My work is housed both within basic and applied science in FOR1700, with implications for the National Science & Research Priority area of Health (i.e., improved prediction, identification, tracking, prevention and management of emerging local and regional health threats) – in particular, risk-taking behaviours in young adults, cognitive decline in older adults, recovery from neurological trauma and prevention of neurodegenerative decline.

My research is highly interdisciplinary, bringing together behavioural and mathematical modelling measures, a broad range of functional and structural imaging methods and functional/clinical outcome measures. This approach aims to derive robust multi-modal measures with strong explanatory and predictive power for use in applied settings. Since last promotion, I have extended my network of national and international research collaborations to support targeted research methodologies suitable to address theory-driven research questions at different stages of the lifespan. My research toolkit currently includes behavioural and neuropsychological measures, measures of neural activity (e.g., electroencephalography (EEG), event-related brain potentials (ERP), functional magnetic response imaging (MRI), structural MRI, diffusion MRI and, more recently, near infrared imaging (fNIRS)), as well as mathematical modelling approaches suitable to modelling complex behaviour. 

I currently lead two research themes and jointly lead a third theme:

1. Adolescence Age-ility Project I lead a large ARC-funded longitudinal project that examines how individual variability in cognitive control mechanisms impact engagement in risk behaviours and other developmental outcomes in late adolescence and young adulthood. The Age-ility Project extends from my early normative research that developed experimental paradigms to derive new neural measures of cognitive control. In Phase 1, we established a cross-sectional cohort of young people with multi-modal measures covering brain structure and function, cognitive control, and a range of mental health and psychosocial outcome measures. Phases 2 and 3 extend this into a longitudinal cohort and will develop novel approaches that jointly model behavioural and neural measures of cognitive control to predict outcome behaviours. This is a valuable and unique resource – it is the only existing dataset with such an in-depth neural and behavioural assessment of cognitive control and outcome measures at a longitudinal level. It will allow us to develop integrative methods for early prediction of maladaptive pathways and inform future development of early interventions.

2. Mid-late Life Age-ility Project. Cognitive decline in normal ageing and neurodegenerative disorders. In light of the growing ageing population and the personal, social and economic burden of dementia, the 2014 World Alzheimer’s Disease Report acknowledged that, although prevention and treatment of dementia may be the ultimate goal, in the immediate term, we need to identify markers of early cognitive decline and develop interventions to delay the onset or slow the progress of cognitive decline in non-clinical older adults. I have developed a strong research collaboration with clinical researchers from the PRC-Stroke and Brain Injury (PRC-SBI), where I lead a research program that seeks to determine the factors that impact cognitive health in older adults. I study the impact of cardiovascular (CV) risk factors on cognition in otherwise healthy older adults, as well as the impact of cognitive functioning on recovery pathways after transient ischemic attack (TIA) and stroke. A major aim is to identify early markers of cognitive decline that can inform interventions to reduce or delay its progression, and evaluate treatment effectiveness. 

3. Early Life Age-ility Project. Emergence of cognitive control during the 1st year of life: Impact on developmental milestones and neurodevelopmental markers. I was instrumental in smoothing the path for this new collaboration between clinical and basic researchers that addresses both translational and discovery research objectives. Prof Mattes sought our expertise in infant cognitive development as a secondary outcome in their multi-centre NHMRC-funded Breathing for Life (BLT) clinical trial that examines the effect of maternal asthma during pregnancy on infant lung development. In response, Dr Campbell, A/Prof Lane and I developed a sister research protocol: BLT-Infant Development (BLT-ID). In addition to providing developmental assessments for the BLT team, we established a parallel research protocol to assess the trajectories of infant sensory, cognitive, social and motor development and maternal mental health over the 1st year of life and their impact on risk for neurodevelopmental disorders.

Teaching Expertise
I contribute to teaching at all levels of undergraduate and postgraduate courses. At different times, I have been 1st year Convenor (2000-2004). 4th Year Convenor (2006-2012),  and Course Coordinator of three 3rd year courses focusing on Research Statistics and Methodology (2004-2008), Research Design (2000-2002), Developmental Psychology (2002-2003) and Critical Analysis and Review (2006-2012). I block teach in a range of courses, including Introductory Psychology (2000-2005) Research Statistics and Methodology (2003-2008), Research Design (2000-2002) Developmental Psychology (2002-current) Critical Review and Analysis (2006-2012), Cognitive Psychology (2013-current). Research supervision: 62 Honours students (45% Hons Class 1; 4 ongoing), 29 Postgraduate students (7 ongoing)

Administrative Expertise
Service to the Profession:

College of Experts, Australian Research Council (ARC) 2016-2018

Fellow of the Association for Psychological Science (FAPS)

Associate Editor, Psychophysiology, 2015-2018

Editor, Special Issue on ‘Dynamics of cognitive control: A view across methodologies’, Psychophysiology, 2018

Management Committee, NHMRC Centre for Research Excellence, Stroke Rehabilitation & Recovery, 2015-2019

Public Officer (2013- ongoing) and Treasurer (2013-2014), Australasian Cognitive Neuroscience Society (ACNS)

Editorial Advisory Board, Neuropsychologia, 2011 – ongoing

Founding Member and Management Committee Member, HMRI Research Volunteer Register, 2005 – ongoing

Service to the University:

ERA and EI 2015/2018 Cluster Advisory Group (CAG) for Cluster 8 – Medical and Health Sciences

Member, UON Academy of Reviewers, 2016 – current 

Convenor, Psychological Processes Hub, UON Priority Research Centre (PRC) for Stroke and Brain Injury, 2016+

Deputy Director, UON PRC Translational Neuroscience and Mental Health,2014-2015

Convenor, Development Ageing Cognition, UON PRC Translational Neuroscience & Mental Health, 2008-2015

Director, Sensory, Cognitive and Affective Neuroscience (SCAN) Group, School of Psychology, 2008-2010, 2016+

Director, Functional Neuroimaging Laboratory (FNL), School of Psychology, 2008-2010, 2014+

Deputy Head (Research & Research Training), School of Psychology, University of Newcastle, 2015  

Chair, Research Committee, School of Psychology, University of Newcastle, 2014-2015  Chair, Research Training Committee, School of Psychology, University of Newcastle, 2015  

Steering committee, Adolescent Babies Children (ABC) Network, HMRI, 2010 - 2015

Consulting Reviewer :Biological Psychology, Brain Research,Brain Structure and Function, Cerebral Cortex, Cognitive Psychology, Cognitive, Affective and Behavioural Neuroscience, Cortex, European Journal of Neuroscience, Frontiers in Human Neuroscience, Frontiers in Psychology, Human Brain Mapping, International Journal of Psychophysiology, International Journal of Stroke, Journal of Cognitive Neuroscience, Journal of Experimental Psychology: HPP, Journal of Experimental Psychology; LMC, Journal of Neuroscience, Language and Cognitive Processes, Memory and Cognition, Neurobiology of Aging, Neuroimage, Neuropsychologia, Neuropsychology, Neuroscience, Psychological Research, Psychonomics Bulletin & Review, Psychophysiology, Scientific Reports, Nature, Australian Journal of Psychology,

Grants Assessor: Marsden Fund Council, New Zealand, 2017+; German - Israeli Foundation for Scientific Research and Development, 2014+ ; Netherlands Organisation for Scientific Research (NWO), Division for the Social Sciences, 2014+; Medical Research Council (MRC), UK, 2008+; Biotechnology and Biological Sciences Research Council, UK, 2007+; National Science Foundation, USA, 2006+; Australian Research Council, 2002+; National Health and Medical Research Council, Assessor, 1999+

Conference & Symposium Organisation: Organising Committee, Australasian Cognitive Neuroscience Society Conference (ACNS-2017), Adelaide; Organising Committee, International Conference on Cognitive Neuroscience (ICON-XIII 2017), Amsterdam; Scientific Committee, Society for the Advancement of Behavioral Economics (SABE-2017), Newcastle; co-Chair, Australasian Cognitive Neuroscience Society Conference (ACNS 2016), 26-29/11/2016, Newcastle; co-Chair, International Conference on Cognitive Neuroscience (ICON-XII), 27-31/7/2014, Brisbane; Chair, ICON-XII Satellite Meeting: Multidisciplinary/Translational Advances in Cognitive Control, 24-25/7/2014; Scientific Committee, International Conference on Cognitive Neuroscience (ICON-XI), Mallorca, September 2011; Scientific Committee, Australian Schizophrenia Conference, Sydney, September 2010; Organising Committee, Australasian Psychophysiology Conference, Newcastle, December 2009; Scientific Committee, Australasian Society for Psychiatric Research, Newcastle, December 2008; Symposium Chair, Electrophysiological measures of task-switching, World Congress of the International    Organisation for Psychophysiology, Greece, September 2004; Scientific Committee, World Congress of the International Organisation for Psychophysiology, Sydney, 2000; Scientific Committee, Australasian Psychophysiology Conference, Sydney, December 2002; Treasurer, Organising Committee, Australasian Psychophysiology Conference, Newcastle, 2001; Chair, ForeFront 2003, Early Career Academic Conference Day, FSCIT, Newcastle, 2001


Collaborations
Prof Birte Forstmann, University of Amsterdam (UvA); Dr Mike Cohen (UvA); Prof Mark Steyvers, University of California, Irvine (UCI), Prof Francisco Barcelo, University of the Balearic Islands, Spain (UBI); Dr Sharna Jamadar, Monash Uni; Prof Rhoshel Lenroot, UNSW, Prof Pat Michie, Psych UON; Prof Andrew Heathcote, UTas; Prof Sharon Dawe, Griffith U; Prof Leanne Hides, QUT; Prof John Duncan, University of Cambridge; Prof Monica Fabiani, University of Illinois at Urbana Champaign (UIUC); Prof Gabriele Gratton, UIUC; Prof Natalie Phillips, Concordia University; Dist Prof Shulan Hsieh, National Cheng Kung University (NCKU), Taiwan; Prof Chris Levi, Hunter New England Area Health (HNEAH); Prof Mark Parsons, HNEAH; Dr Andrew Bivard, Medicine & Public Health UON; Dr Grant Bateman, HNEAH; Dr Jodie Marquez, Health Sci UON; Dr Heidi Janssen, Health Sci UON; Prof Neil Spratt, Biomed Sci UON; Dr Linda Campbell, Psych UON; A/Prof Alison Lane, Health Sciences UON; Prof Joerg Mattes, Medicine & Public Health UON; Dr Vanessa Murphy, M&PH UON; Prof Peter Gibson, M&PH UON

Qualifications

  • PhD, University of New South Wales
  • Masters Qualifying (Psychology)(Honours), University of New South Wales
  • Bachelor of Arts (Psychology), Deree College, Greece

Keywords

  • Cognitive Neuroscience
  • Cognitive flexibiity
  • Developmental Psychopathology
  • Executive Control Processes
  • Lifespan Development
  • Research Methodology

Languages

  • Greek (Fluent)

Fields of Research

Code Description Percentage
170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology) 45
170102 Developmental Psychology and Ageing 45
170299 Cognitive Sciences not elsewhere classified 10

Professional Experience

UON Appointment

Title Organisation / Department
Associate Professor University of Newcastle
School of Psychology
Australia

Academic appointment

Dates Title Organisation / Department
1/01/2014 -  Director Functional Neuroimaging Laboratory
Australia
1/01/2010 - 31/12/2013 Editorial Board - Neuropsychologia Neuropsychologia
Australia
1/03/2007 -  Co-Convenor of Emerging Programs Panel Centre for Brain and Mental Health Research
Australia
1/01/2005 -  Founding Member and Member of Management Committee HMRI Research Volunteer Register
Australia
1/09/2004 - 2/09/2004 Symposium Organiser and Chair World Congress of the International Organisation for Psychophysiology
Greece
1/11/2003 - 2/11/2003 Conference Convenor - Early Career Academic Conference

Early Career Academic Conference, Faculty of Science and Information Technology

University of Newcastle
Faculty of Science and IT
Australia
1/01/2002 - 31/12/2007 Member - Scientific Advisory Committee of Parkinson's NSW Scientific Advisory Committee of Parkinson's NSW
Australia
1/02/2000 - 1/12/2000 Scientific Committee Member

10th World Congress of the International Organisation for Psychophysiology, Sydney

International Organisation of Psychophysiology
Australia
1/01/2000 - 1/12/2000 Treasurer/ Organising Committee

11th Australasian Psychophysiology Conference

Australiasian Psychophysiology Conference
Australia
1/01/2000 - 31/12/2007 Affiliated Researcher - Clinical Neuroscience Program of Hunter Medical Research Institute Clinical Neuroscience Program of Hunter Medical Research Institute
Australia
1/01/1997 - 1/08/1998 Post-Doctoral Research Fellow Hospital Sainte-Justine
Laboratoire de Psychophysiologie Cognitive et de Neuropsychiatrie
Canada
1/02/1994 - 1/12/1996 Post-Doctoral Research Fellow Macquarie University
School of Behavioural Sciences
Australia
1/01/1994 - 31/12/2007 Affiliated Researcher - Neuroscience Institute for Schizophrenia and Allied Disorders (NISAD) Neuroscience Institute for Schizophrenia and Allied Disorders (NISAD)
Australia
1/02/1992 - 1/01/1994 Research Officer Prince of Wales Hospital
Biological Schizophrenia Research Team
Australia

Membership

Dates Title Organisation / Department
1/01/2005 - 31/12/2007 Member - Cognitive Neuroscience Society Cognitive Neuroscience Society
United States
1/01/2003 - 31/12/2004 Early Career Academic Representative - Faculty Science and IT Research Committee Faculty Science and IT Research Committee
Australia
1/01/2002 - 31/12/2007 Member - Psychonomics Society, USA Psychonomics Society
United States
1/01/2001 - 31/12/2003 Member - Faculty of Science and IT Ethics Committee Faculty of Science and IT Ethics Committee
Australia
1/01/1992 - 31/12/2007 Member - Australasian Society for Psychophysiology Australasian Society for Psychophysiology
Australia
1/01/1987 -  Member - International Society for Psychophysiological Research (SRP) International Society for Psychophysiological Research (SRP)
Australia

Professional appointment

Dates Title Organisation / Department
1/01/2015 - 31/12/2017 Associate Editor, Psychophysiology Society for Psychophysiological Research
United States
1/07/2002 - 1/12/2007 Member, Scientific Committee

12th Australasian Psychophysiology Conference

Australiasian Psychophysiology Conference
Australia

Invitations

External Examiner

Year Title / Rationale
2005 Professorial Appointment
Organisation: University of Amsterdam Description: I was invited by the Head of the Department of Psychology of the University of Amsterdam to review the application of a highly respected researcher in the area of cognitive control for a Chair in Psychology.

Participant

Year Title / Rationale
2005 McGill MNI Colloquium Series
Organisation: Montreal Neurological Institute, McGill University, Description: I was invited to deliver this lecture by a highly prominent neuroscientist in the area of cognitive neuroscience at MNI.
2005 International Conference on Attentional Control
Organisation: National Chung Cheng University Description: I was invited to present a plenary address at this conference that included only invited speakers offering plenary addresses. The speakers were all high calibre scientists in the area.

PhD Examiner

Year Title / Rationale
2006 Investigating motor preparation and the importance of external information in people with Parkinson's disease.
2005 ERP measures of response inhibition
Organisation: University of Wollongong
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Publications

For publications that are currently unpublished or in-press, details are shown in italics.


Chapter (2 outputs)

Year Citation Altmetrics Link
2014 Karayanidis F, Jamadar SD, 'Event-Related Potentials Reveal Multiple Components of Proactive and Reactive Control in Task Switching', Task Switching and Cognitive Control, Oxford University Press, New York 200-236 (2014) [B1]
2014 Karayanidis F, Jamadar S, 'ERP measures of proactive and reactive control processes in task-switching paradigms', Task Switching and Cognitive Control, Oxford University Press, USA 200-236 (2014)

Journal article (61 outputs)

Year Citation Altmetrics Link
2017 Marquez JL, Conley AC, Karayanidis F, Miller J, Lagopoulos J, Parsons MW, 'Determining the benefits of transcranial direct current stimulation on functional upper limb movement in chronic stroke', International Journal of Rehabilitation Research, 40 138-145 (2017) [C1]

© 2017 Wolters Kluwer Health, Inc. All rights reserved. Transcranial direct current stimulation (tDCS) has been proposed as a tool to enhance stroke rehabilitation; however, evid... [more]

© 2017 Wolters Kluwer Health, Inc. All rights reserved. Transcranial direct current stimulation (tDCS) has been proposed as a tool to enhance stroke rehabilitation; however, evidence t o support its use is lacking. The aim of this study was to investigate the effects of anodal and cathodal tDCS on upper limb function in chronic stroke patients. Twenty five participants were allocated to receive 20 min of 1 mA of anodal, cathodal or sham cortical stimulation in a random, counterbalanced order. Patients and assessors were blinded to the intervention at each time point. The primary outcome was upper limb performance as measured by the Jebsen Taylor Test of Hand Function (total score, fine motor subtest score and gross motor subtest score) as well as grip strength. Each outcome was assessed at baseline and at the conclusion of each intervention in both upper limbs. Neither anodal nor cathodal stimulation resulted in statistically significantly improved upper limb performance on any of the measured tasks compared with sham stimulation (P > 0.05). When the data were analysed according to disability, participants with moderate/severe disability showed significantly improved gross motor function following cathodal stimulation compared with sham (P=0.014). However, this was accompanied by decreased key grip strength in the unaffected hand (P=0.003). We are unable to endorse the use of anodal and cathodal tDCS in the management of upper limb dysfunction in chronic stroke patients. Although there appears to be more potential for the use of cathodal stimulation in patients with severe disability, the effects were small and must be considered with caution as they were accompanied by unanticipated effects in the unaffected upper limb.

DOI 10.1097/MRR.0000000000000220
Co-authors Jodie Marquez, Mark Parsons
2017 Gratton G, Cooper P, Fabiani M, Carter CS, Karayanidis F, 'Dynamics of cognitive control: Theoretical bases, paradigms, and a view for the future.', Psychophysiology, (2017)
DOI 10.1111/psyp.13016
Co-authors Patrick Cooper
2017 Cooper PS, Wong ASW, McKewen M, Michie PT, Karayanidis F, 'Frontoparietal theta oscillations during proactive control are associated with goal-updating and reduced behavioral variability', Biological Psychology, 129 253-264 (2017) [C1]

© 2017 Low frequency oscillations in the theta range (4¿8 Hz) are increasingly recognized as having a crucial role in flexible cognition. Such evidence is typically derived from... [more]

© 2017 Low frequency oscillations in the theta range (4¿8 Hz) are increasingly recognized as having a crucial role in flexible cognition. Such evidence is typically derived from studies in the context of reactive (stimulus-driven) control processes. However, little research has explored the role of theta oscillations in preparatory control processes. In the current study, we explored the extent of theta oscillations during proactive cognitive control and determined if these oscillations were associated with behavior. Results supported a general role of theta oscillations during proactive cognitive control, with increased power and phase coherence during the preparatory cue interval. Further, theta oscillations across frontoparietal electrodes were also modulated by proactive control demands, with increased theta phase synchrony and power for cues signaling the need for goal updating. Finally, we present novel evidence of negative associations between behavioral variability and both power and phase synchrony across many of these frontoparietal electrodes that were associated with the need for goal updating. In particular, greater consistency in frontoparietal theta oscillations, indicated by increased theta phase and power during mixed-task blocks, resulted in more consistent task-switching performance. Together, these findings provide new insight into the temporal dynamics and functional relevance of theta oscillations during proactive cognitive control.

DOI 10.1016/j.biopsycho.2017.09.008
Co-authors Aaron Wong, Pat Michie, Patrick Cooper
2017 Provost A, Jamadar S, Heathcote A, Brown SD, Karayanidis F, 'Intertrial RT variability affects level of target-related interference in cued task switching.', Psychophysiology, (2017)
DOI 10.1111/psyp.12971
Co-authors Alexander Provost, Andrew Heathcote, Scott Brown
2017 Freeman EE, Karayanidis F, Chalmers KA, 'Metacognitive monitoring of working memory performance and its relationship to academic achievement in Grade 4 children', Learning and Individual Differences, 57 58-64 (2017) [C1]

© 2017 Elsevier Inc. The relationship between metacognitive monitoring of working memory performance and academic achievement was examined in 73 Grade 4 children. Working memory ... [more]

© 2017 Elsevier Inc. The relationship between metacognitive monitoring of working memory performance and academic achievement was examined in 73 Grade 4 children. Working memory was assessed using the Working Memory Power Test (WMPT) for children. Metacognitive monitoring was assessed by confidence ratings and two calibration measures, the Bias Index and the Absolute Accuracy Index, calculated from WMPT scores. Children also completed the Wechsler Individual Achievement Test - Australian Abbreviated (WIAT-II). Regression analyses showed the Bias Index was the best metacognitive monitoring calibration measure for predicting academic achievement. These findings extend previous research in two important ways. Firstly, we have shown that Grade 4 children have metacognitive monitoring abilities. Secondly, we have demonstrated that children are able to metacognitively monitor their working memory performance and that the calibration of this monitoring is related to their academic achievement.

DOI 10.1016/j.lindif.2017.06.003
Co-authors Emily Freeman, Kerry Chalmers
2017 Jolly TAD, Cooper PS, Rennie JL, Levi CR, Lenroot R, Parsons MW, et al., 'Age-related decline in task switching is linked to both global and tract-specific changes in white matter microstructure', Human Brain Mapping, 38 1588-1603 (2017) [C1]

© 2016 Wiley Periodicals, Inc. Task-switching performance relies on a broadly distributed frontoparietal network and declines in older adults. In this study, they investigated wh... [more]

© 2016 Wiley Periodicals, Inc. Task-switching performance relies on a broadly distributed frontoparietal network and declines in older adults. In this study, they investigated whether this age-related decline in task switching performance was mediated by variability in global or regional white matter microstructural health. Seventy cognitively intact adults (43¿87 years) completed a cued-trials task switching paradigm. Microstructural white matter measures were derived using diffusion tensor imaging (DTI) analyses on the diffusion-weighted imaging (DWI) sequence. Task switching performance decreased with increasing age and radial diffusivity (RaD), a measure of white matter microstructure that is sensitive to myelin structure. RaD mediated the relationship between age and task switching performance. However, the relationship between RaD and task switching performance remained significant when controlling for age and was stronger in the presence of cardiovascular risk factors. Variability in error and RT mixing cost were associated with RaD in global white matter and in frontoparietal white matter tracts, respectively. These findings suggest that age-related increase in mixing cost may result from both global and tract-specific disruption of cerebral white matter linked to the increased incidence of cardiovascular risks in older adults. Hum Brain Mapp 38:1588¿1603, 2017. © 2016 Wiley Periodicals, Inc.

DOI 10.1002/hbm.23473
Citations Scopus - 1
Co-authors Pat Michie, Patrick Cooper, Christopher Levi, Mark Parsons
2016 Jolly TAD, Cooper PS, Wan Ahmadul Badwi SA, Phillips NA, Rennie JL, Levi CR, et al., 'Microstructural white matter changes mediate age-related cognitive decline on the Montreal Cognitive Assessment (MoCA)', Psychophysiology, 53 258-267 (2016) [C1]

© 2016 Society for Psychophysiological Research. Although the relationship between aging and cognitive decline is well established, there is substantial individual variability in... [more]

© 2016 Society for Psychophysiological Research. Although the relationship between aging and cognitive decline is well established, there is substantial individual variability in the degree of cognitive decline in older adults. The present study investigates whether variability in cognitive performance in community-dwelling older adults is related to the presence of whole brain or tract-specific changes in white matter microstructure. Specifically, we examine whether age-related decline in performance on the Montreal Cognitive Assessment (MoCA), a cognitive screening tool, is mediated by the white matter microstructural decline. We also examine if this relationship is driven by the presence of cardiovascular risk factors or variability in cerebral arterial pulsatility, an index of cardiovascular risk. Sixty-nine participants (aged 43-87) completed behavioral and MRI testing including T1 structural, T2-weighted FLAIR, and diffusion-weighted imaging (DWI) sequences. Measures of white matter microstructure were calculated using diffusion tensor imaging analyses on the DWI sequence. Multiple linear regression revealed that MoCA scores were predicted by radial diffusivity (RaD) of white matter beyond age or other cerebral measures. While increasing age and arterial pulsatility were associated with increasing RaD, these factors did not mediate the relationship between total white matter RaD and MoCA. Further, the relationship between MoCA and RaD was specific to participants who reported at least one cardiovascular risk factor. These findings highlight the importance of cardiovascular risk factors in the presentation of cognitive decline in old age. Further work is needed to establish whether medical or lifestyle management of these risk factors can prevent or reverse cognitive decline in old age.

DOI 10.1111/psyp.12565
Citations Scopus - 2Web of Science - 1
Co-authors Karen Drysdale, Christopher Levi, Patrick Cooper, Pat Michie, Mark Parsons
2016 Cooper PS, Darriba Á, Karayanidis F, Barceló F, 'Contextually sensitive power changes across multiple frequency bands underpin cognitive control', NeuroImage, 132 499-511 (2016) [C1]

© 2016 Elsevier Inc. Flexible control of cognition bestows a remarkable adaptability to a broad range of contexts. While cognitive control is known to rely on frontoparietal neur... [more]

© 2016 Elsevier Inc. Flexible control of cognition bestows a remarkable adaptability to a broad range of contexts. While cognitive control is known to rely on frontoparietal neural architecture to achieve this flexibility, the neural mechanisms that allow such adaptability to context are poorly understood. In the current study, we quantified contextual demands on the cognitive control system via a priori estimation of information across three tasks varying in difficulty (oddball, go/nogo, and switch tasks) and compared neural responses across these different contexts. We report evidence of the involvement of multiple frequency bands during preparation and implementation of cognitive control. Specifically, a common frontoparietal delta and a central alpha process corresponded to rule implementation and motor response respectively. Interestingly, we found evidence of a frontal theta signature that was sensitive to increasing amounts of information and a posterior parietal alpha process only seen during anticipatory rule updating. Importantly, these neural signatures of context processing match proposed frontal hierarchies of control and together provide novel evidence of a complex interplay of multiple frequency bands underpinning flexible, contextually sensitive cognition.

DOI 10.1016/j.neuroimage.2016.03.010
Citations Scopus - 8Web of Science - 6
Co-authors Patrick Cooper
2016 Conley AC, Fulham WR, Marquez JL, Parsons MW, Karayanidis F, 'No Effect of Anodal Transcranial Direct Current Stimulation Over the Motor Cortex on Response-Related ERPs during a Conflict Task (vol 10, 384, 2016)', FRONTIERS IN HUMAN NEUROSCIENCE, 10 (2016)
DOI 10.3389/fnhum.2016.00584
Co-authors Jodie Marquez, Mark Parsons
2016 Karayanidis F, Keuken MC, Wong A, Rennie JL, de Hollander G, Cooper PS, et al., 'The Age-ility Project (Phase 1): Structural and functional imaging and electrophysiological data repository', NeuroImage, 124 1137-1142 (2016) [C1]

© 2015 Published by Elsevier Inc. Our understanding of the complex interplay between structural and functional organisation of brain networks is being advanced by the development... [more]

© 2015 Published by Elsevier Inc. Our understanding of the complex interplay between structural and functional organisation of brain networks is being advanced by the development of novel multi-modal analyses approaches. The Age-ility Project (Phase 1) data repository offers open access to structural MRI, diffusion MRI, and resting-state fMRI scans, as well as resting-state EEG recorded from the same community participants (n = 131, 15-35 y, 66 male). Raw imaging and electrophysiological data as well as essential demographics are made available via the NITRC website. All data have been reviewed for artifacts using a rigorous quality control protocol and detailed case notes are provided.

DOI 10.1016/j.neuroimage.2015.04.047
Citations Scopus - 2Web of Science - 1
Co-authors Pat Michie, Aaron Wong, Mark Parsons, Patrick Cooper
2016 Conley AC, Fulham WR, Marquez JL, Parsons MW, Karayanidis F, 'No effect of anodal transcranial direct current stimulation over the motor cortex on response-related ERPs during a conflict task', Frontiers in Human Neuroscience, 10 13 (2016) [C1]

© 2016 Conley, Fulham, Marquez, Parsons and Karayanidis. Anodal transcranial direct current stimulation (tDCS) over the motor cortex is considered a potential treatment for motor... [more]

© 2016 Conley, Fulham, Marquez, Parsons and Karayanidis. Anodal transcranial direct current stimulation (tDCS) over the motor cortex is considered a potential treatment for motor rehabilitation following stroke and other neurological pathologies. However, both the context under which this stimulation is effective and the underlying mechanisms remain to be determined. In this study, we examined the mechanisms by which anodal tDCS may affect motor performance by recording event-related potentials (ERPs) during a cued go/nogo task after anodal tDCS over dominant primary motor cortex (M1) in young adults (Experiment 1) and both dominant and non-dominant M1 in older adults (Experiment 2). In both experiments, anodal tDCS had no effect on either response time (RT) or response-related ERPs, including the cue-locked contingent negative variation (CNV) and both target-locked and response-locked lateralized readiness potentials (LRP). Bayesian model selection analyses showed that, for all measures, the null effects model was stronger than a model including anodal tDCS vs. sham. We conclude that anodal tDCS has no effect on RT or response-related ERPs during a cued go/nogo task in either young or older adults.

DOI 10.3389/fnhum.2016.00384
Citations Web of Science - 1
Co-authors Jodie Marquez, Mark Parsons
2015 Cooper PS, Wong ASW, Fulham WR, Thienel R, Mansfield E, Michie PT, Karayanidis F, 'Theta frontoparietal connectivity associated with proactive and reactive cognitive control processes', NeuroImage, 108 354-363 (2015) [C1]

© 2015 Elsevier Inc. Cognitive control involves both proactive and reactive processes. Paradigms that rely on reactive control have shown that frontoparietal oscillatory synchron... [more]

© 2015 Elsevier Inc. Cognitive control involves both proactive and reactive processes. Paradigms that rely on reactive control have shown that frontoparietal oscillatory synchronization in the theta frequency band is associated with interference control. This study examines whether proactive control is also associated with connectivity in the same frontoparietal theta network or involves a distinct neural signature. A task-switching paradigm was used to differentiate between proactive and reactive control processes, involved in preparing to switch or repeat a task and resolving post-target interference, respectively. We confirm that reactive control is associated with frontoparietal theta connectivity. Importantly, we show that proactive control is also associated with theta band oscillatory synchronization but in a different frontoparietal network. These findings support the existence of distinct proactive and reactive cognitive control processes that activate different theta frontoparietal oscillatory networks.

DOI 10.1016/j.neuroimage.2014.12.028
Citations Scopus - 13Web of Science - 12
Co-authors Renate Thienel, Elise Mansfield, Pat Michie, Aaron Wong, Patrick Cooper
2015 Marquez J, Conley A, Karayanidis F, Lagopoulos J, Parsons M, 'Anodal direct current stimulation in the healthy aged: Effects determined by the hemisphere stimulated', Restorative Neurology and Neuroscience, 33 509-519 (2015) [C1]

© 2015 - IOS Press and the authors. All rights reserved. Purpose: Research popularity and scope for the application of transcranial direct current stimulation have been steadily ... [more]

© 2015 - IOS Press and the authors. All rights reserved. Purpose: Research popularity and scope for the application of transcranial direct current stimulation have been steadily increasing yet many fundamental questions remain unanswered. We sought to determine if anodal stimulation of either hemisphere leads to improved performance of the contralateral hand and/or altered function of the ipsilateral hand, or affects movement preparation, in older subjects. Method: In this cross-over, double blind, sham controlled study, 34 healthy aged participants (age range 40-86) were randomised to receive 20 minutes of stimulation to either the dominant or non-dominant motor cortex. The primary outcome was functional performance of both upper limbs measured by the Jebsen Taylor Test and hand grip strength. Additionally, we measured motor preparation using electrophysiological (EEG) recordings. Results: Anodal stimulation resulted in statistically significantly improved performance of the non-dominant hand (p < 0.01) but did not produce significant changes in the dominant hand on any measure (p > 0.05). This effect occurred irrespective of the hemisphere stimulated. Stimulation did not produce significant effects on measures of gross function, grip strength, reaction times, or electrophysiological measures on the EEG data. Conclusion: This study demonstrated that the hemispheres respond differently to anodal stimulation and the response appears to be task specific but not mediated by age.

DOI 10.3233/RNN-140490
Citations Scopus - 5Web of Science - 5
Co-authors Jodie Marquez, Mark Parsons
2015 Cooper PS, Garrett PM, Rennie JL, Karayanidis F, 'Task uncertainty can account for mixing and switch costs in task-switching.', PLoS One, 10 e0131556 (2015) [C1]
DOI 10.1371/journal.pone.0131556
Citations Scopus - 2Web of Science - 1
Co-authors Patrick Cooper
2015 Conley AC, Marquez J, Parsons MW, Fulham WR, Heathcote A, Karayanidis F, 'Anodal tDCS over the motor cortex on prepared and unprepared responses in young adults', PLoS ONE, 10 (2015) [C1]

© 2015 Conley et al. Anodal transcranial direct current stimulation (tDCS) over the primary motor cortex (M1) has been proposed as a possible therapeutic rehabilitation technique... [more]

© 2015 Conley et al. Anodal transcranial direct current stimulation (tDCS) over the primary motor cortex (M1) has been proposed as a possible therapeutic rehabilitation technique for motor impairment. However, despite extensive investigation into the effects of anodal tDCS on motor output, there is little information on how anodal tDCS affects response processes. In this study, we used a cued go/nogo task with both directional and non-directional cues to assess the effects of anodal tDCS over the dominant (left) primary motor cortex on prepared and unprepared motor responses. Three experiments explored whether the effectiveness of tDCS varied with timing between stimulation and test. Healthy, right-handed young adults participated in a double-blind randomised controlled design with crossover of anodal tDCS and sham stimulation. In Experiment 1, twenty-four healthy young adults received anodal tDCS over dominant M1 at least 40 mins before task performance. In Experiment 2, eight participants received anodal tDCS directly before task performance. In Experiment 3, twenty participants received anodal tDCS during task performance. In all three experiments, participants responded faster to directional compared to non-directional cues and with their right hand. However, anodal tDCS had no effect on go/nogo task performance at any stimulation - test interval. Bayesian analysis confirmed that anodal stimulation had no effect on response speed. We conclude that anodal tDCS over M1 does not improve response speed of prepared or unprepared responses of young adults in a go/nogo task.

DOI 10.1371/journal.pone.0124509
Citations Scopus - 2Web of Science - 2
Co-authors Mark Parsons, Jodie Marquez, Andrew Heathcote
2014 Poboka D, Karayanidis F, Heathcote A, 'Extending the Failure-to-Engage theory of task switch costs.', Cogn Psychol, 72 108-141 (2014) [C1]
DOI 10.1016/j.cogpsych.2014.02.003
Citations Scopus - 5Web of Science - 4
Co-authors Andrew Heathcote
2014 Whitson LR, Karayanidis F, Fulham R, Provost A, Michie PT, Heathcote A, Hsieh S, 'Reactive control processes contributing to residual switch cost and mixing cost across the adult lifespan.', Front Psychol, 5 383 (2014) [C1]
DOI 10.3389/fpsyg.2014.00383
Citations Scopus - 7Web of Science - 6
Co-authors Alexander Provost, Pat Michie, Andrew Heathcote
2013 Provost A, Johnson B, Karayanidis F, Brown SD, Heathcote A, 'Two Routes to Expertise in Mental Rotation', COGNITIVE SCIENCE, 37 1321-1342 (2013) [C1]
DOI 10.1111/cogs.12042
Citations Scopus - 5Web of Science - 5
Co-authors Scott Brown, Alexander Provost, Andrew Heathcote
2013 Ruge H, Jamadar S, Zimmermann U, Karayanidis F, 'The many faces of preparatory control in task switching: Reviewing a decade of fMRI research', Human Brain Mapping, 34 12-35 (2013) [C1]
DOI 10.1002/hbm.21420
Citations Scopus - 51Web of Science - 48
2013 Karayanidis F, Jamadar S, Sanday D, 'Stimulus-level interference disrupts repetition benefit during task switching in middle childhood', FRONTIERS IN HUMAN NEUROSCIENCE, 7 (2013) [C1]
DOI 10.3389/fnhum.2013.00841
Citations Scopus - 1
2013 Jolly TAD, Bateman GA, Levi CR, Parsons MW, Michie PT, Karayanidis F, 'Early detection of microstructural white matter changes associated with arterial pulsatility', FRONTIERS IN HUMAN NEUROSCIENCE, 7 (2013) [C1]
DOI 10.3389/fnhum.2013.00782
Citations Scopus - 12Web of Science - 13
Co-authors Mark Parsons, Pat Michie, Christopher Levi
2012 Whitson LR, Karayanidis F, Michie PT, 'Task practice differentially modulates task-switching performance across the adult lifespan', Acta Psychologica, 139 124-136 (2012) [C1]
DOI 10.1016/j.actpsy.2011.09.004
Citations Scopus - 12Web of Science - 12
Co-authors Pat Michie
2012 Mansfield EL, Karayanidis F, Cohen MX, 'Switch-related and general preparation processes in task-switching: Evidence from multivariate pattern classification of EEG data', Journal of Neuroscience, 32 18253-18258 (2012) [C1]
Citations Scopus - 14Web of Science - 11
Co-authors Elise Mansfield
2012 Janssen H, Ada L, Karayanidis F, Drysdale K, McElduff P, Pollack MR, et al., 'Translating the use of an enriched environment poststroke from bench to bedside: study design and protocol used to test the feasibility of environmental enrichment on stroke patients in rehabilitation', International Journal of Stroke, 7 521-526 (2012) [C3]
Citations Scopus - 13Web of Science - 13
Co-authors Karen Drysdale, Michael Nilsson, Patrick Mcelduff, Neil Spratt
2011 Johnston P, Kaufman J, Bajic J, Sercombe AJ, Michie PT, Karayanidis F, 'Facial emotion and identity processing development in 5- to 15-year-old children', Frontiers in Developmental Psychology, 2 1-9 (2011) [C1]
DOI 10.3389/fpsyg.2011.00026
Citations Scopus - 16Web of Science - 9
Co-authors Pat Michie
2011 Karayanidis F, Whitson LR, Heathcote AJ, Michie PT, 'Variability in proactive and reactive cognitive control processes across the adult lifespan', Frontiers in Psychology, 2 1-19 (2011) [C1]
DOI 10.3389/fpsyg.2011.00318
Citations Scopus - 26Web of Science - 24
Co-authors Andrew Heathcote, Pat Michie
2011 Karayanidis F, Provost AL, Brown SD, Paton BK, Heathcote AJ, 'Switch-specific and general preparation map onto different ERP components in a task-switching paradigm', Psychophysiology, 48 559-568 (2011) [C1]
DOI 10.1111/j.1469-8986.2010.01115.x
Citations Scopus - 35Web of Science - 32
Co-authors Alexander Provost, Scott Brown, Andrew Heathcote, Bryan Paton
2011 Mansfield EL, Karayanidis F, Jamadar S, Heathcote AJ, Forstmann BU, 'Adjustments of response threshold during task switching: A model-based functional magnetic resonance imaging study', Journal of Neuroscience, 31 14688-14692 (2011) [C1]
DOI 10.1523/JNEUROSCI.2390-11.2011
Citations Scopus - 52Web of Science - 52
Co-authors Andrew Heathcote, Elise Mansfield
2010 Karayanidis F, Jamadar S, Ruge H, Phillips N, Heathcote AJ, Forstmann BU, 'Advance preparation in task-switching: Converging evidence from behavioral, brain activation, and model-based approaches', Frontiers in Psychology, 25 1-13 (2010) [C1]
DOI 10.3389/fpsyg.2010.00025
Citations Scopus - 71Web of Science - 61
Co-authors Andrew Heathcote
2010 Jamadar S, Michie PT, Karayanidis F, 'Compensatory mechanisms underlie intact task-switching performance in schizophrenia', Neuropsychologia, 48 1305-1323 (2010) [C1]
DOI 10.1016/j.neuropsychologia.2009.12.034
Citations Scopus - 12Web of Science - 7
Co-authors Pat Michie
2010 Jamadar S, Michie PT, Karayanidis F, 'Sequence effects in cued task switching modulate response preparedness and repetition priming processes', Psychophysiology, 47 365-386 (2010) [C1]
DOI 10.1111/j.1469-8986.2009.00932.x
Citations Scopus - 26Web of Science - 24
Co-authors Pat Michie
2010 Jamadar S, Hughes ME, Fulham WR, Michie PT, Karayanidis F, 'The spatial and temporal dynamics of anticipatory preparation and response inhibition in task-switching', NeuroImage, 51 432-449 (2010) [C1]
DOI 10.1016/j.neuroimage.2010.01.090
Citations Scopus - 57Web of Science - 53
Co-authors Pat Michie
2009 Karayanidis F, Kelly M, Chapman P, Mayes A, Johnston P, 'Facial identity and facial expression matching in 5-12-year-old children and adults', Infant and Child Development, 18 404-421 (2009) [C1]
DOI 10.1002/icd.615
Citations Scopus - 11Web of Science - 9
2009 Karayanidis F, Mansfield EL, Galloway KL, Smith JL, Provost AL, Heathcote AJ, 'Anticipatory reconfiguration elicited by fully and partially informative cues that validly predict a switch in task', Cognitive Affective & Behavioral Neuroscience, 9 202-215 (2009) [C1]
DOI 10.3758/cabn.9.2.202
Citations Scopus - 49Web of Science - 47
Co-authors Andrew Heathcote, Elise Mansfield, Alexander Provost
2009 Hanlon M-C, Karayanidis F, Schall UA, 'Intact sensorimotor gating in adult attention deficit hyperactivity disorder', International Journal of Neuropsychopharmacology, 12 701-707 (2009) [C1]
DOI 10.1017/s1461145708009711
Citations Scopus - 17Web of Science - 13
Co-authors Mary-Claire Hanlon, Ulrich Schall
2008 Michie PT, Budd TW, Fulham WR, Hughes ME, Jamadar S, Johnston P, et al., 'The potential for new understandings of normal and abnormal cognition by integration of neuroimaging and behavioral data: Not an exercise in carrying coals to Newcastle', Brain Imaging and Behavior, 2 1-9 (2008) [C1]
DOI 10.1007/s11682-008-9037-0
Citations Scopus - 3Web of Science - 3
Co-authors Bill Budd, Pat Michie, Juanita Todd, Ulrich Schall
2008 Todd J, Michie PT, Schall UA, Karayanidis F, Yabe H, Naatanen R, 'Deviant matters: Duration, frequency, and intensity deviants reveal different patterns of mismatch negativity reduction in early and late schizophrenia', Biological Psychiatry, 63 58-64 (2008) [C1]
DOI 10.1016/j.biopsych.2007.02.016
Citations Scopus - 97Web of Science - 97
Co-authors Juanita Todd, Ulrich Schall, Pat Michie
2008 Woollams AM, Taylor JR, Karayanidis F, Henson RN, 'Event-related Potentials associated with masked priming of test cues reveal multiple potential contributions to recognition memory', Journal of Cognitive Neuroscience, 20 1114-1129 (2008) [C1]
DOI 10.1162/jocn.2008.20076
Citations Scopus - 42Web of Science - 43
2007 Campbell LE, Hughes ME, Budd TW, Cooper GJ, Fulham WR, Karayanidis F, et al., 'Primary and secondary neural networks of auditory prepulse inhibition: a functional magnetic resonance imaging study of sensorimotor gating of the human acoustic startle response', European Journal of Neuroscience, 26 2327-2333 (2007) [C1]
DOI 10.1111/j.1460-9568.2007.05858.x
Citations Scopus - 50Web of Science - 49
Co-authors Bill Budd, Mary-Claire Hanlon, Linda E Campbell, Ulrich Schall
2006 Johnston PJ, Devir H, Karayanidis F, 'Facial emotion processing in schizophrenia: No evidence for a deficit specific to negative emotions in a differential deficit design', Psychiatry Research, 143 51-61 (2006) [C1]
DOI 10.1016/j.psychres.2005.08.006
Citations Scopus - 41Web of Science - 38
2006 Karayanidis F, Nicholson RA, Schall UA, Meem LC, Fulham WR, Michie PT, 'Switching between univalent task-sets in schizophrenia: ERP evidence of an anticipatory task-set reconfiguration deficit', Clinical Neurophysiology, 117 2172-2190 (2006) [C1]
DOI 10.1016/j.clinph.2006.06.716
Citations Scopus - 27Web of Science - 26
Co-authors Pat Michie, Ulrich Schall
2006 Nicholson RA, Karayanidis F, Davies A, Michie PT, 'Components of task-set reconfiguration: Differential effects of `switch-to' and `switch-away' cues', Brain Research, 1121 160-176 (2006) [C1]
DOI 10.1016/j.brainres.2006.08.101
Citations Scopus - 45Web of Science - 41
Co-authors Pat Michie
2006 Nicholson RA, Karayanidis F, Bumak EJ, Poboka DM, Michie PT, 'ERPs dissociate the effects of switching task sets and task cues', Brain Research, 1095 107-123 (2006) [C1]
DOI 10.1016/j.brainres.2006.04.016
Citations Scopus - 56Web of Science - 56
Co-authors Pat Michie
2005 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'Electrophysiological correlates of anticipatory task-switching processes', Psychophysiology, 42 540-554 (2005) [C1]
DOI 10.1111/j.1469-8986.2005.00350.x
Citations Scopus - 102Web of Science - 101
Co-authors Andrew Heathcote, Pat Michie
2003 Karayanidis F, Coltheart M, Michie PT, Murphy K, 'Electrophysiological correlates of anticipatory and poststimulus components of task switching', Psychophysiology, 40 329-348 (2003) [C1]
DOI 10.1111/1469-8986.00037
Citations Scopus - 132Web of Science - 127
Co-authors Pat Michie
2003 Barrett NA, Large MM, Smith GL, Karayanidis F, Michie PT, Kavanagh D, et al., 'Human brain regions required for the dividing and switching of attention between two features of a single object', Cognitive Brain Research, 17 1-13 (2003) [C1]
DOI 10.1016/S0926-6410(02)00246-X
Citations Scopus - 17Web of Science - 18
Co-authors Pat Michie
2001 Barrett NA, Large MM, Smith GL, Michie PT, Karayanidis F, Kavanagh DJ, et al., 'Human cortical processing of colour and pattern', Human Brain Mapping, 13 213-225 (2001) [C1]
DOI 10.1002/hbm.1034
Citations Scopus - 26Web of Science - 24
Co-authors Pat Michie
2000 Karayanidis F, Robaey P, Bourassa M, De Koning D, Geoffroy G, Pelletier G, 'ERPs indicate differences in visual attention processes between ADHD and Control boys in the absence of behavioural differences', Psychophysiology, 37 319-333 (2000) [C1]
DOI 10.1017/S004857720098051X
Citations Scopus - 55Web of Science - 44
2000 Ge YL, Robaey P, Karayanidis F, Bourassa M, Pelletier G, Geoffroy G, 'Stimulus-response incompatibility effects on event-related potentials in children with attention-deficit hyperactivity disorder', BRAIN AND COGNITION, 43 211-215 (2000)
Citations Scopus - 14
2000 Ge YL, Robaey P, Karayanidis F, Bourassa M, Pelletier G, Geoffroy G, 'ERPs and behavioral inhibition in a Go/No-go task in children with attention-deficit hyperactivity disorder', BRAIN AND COGNITION, 43 215-220 (2000)
Citations Scopus - 49Web of Science - 1
1999 Michie P, Karayanidis F, Smith G, Barrett N, Large M, O'Sullivan B, Kavanagh D, 'An exploration of visual attention processes using a visual attention battery: ERP findings', Cognitive Brain Research, 7 419-450 (1999) [C1]
Citations Scopus - 32Web of Science - 25
Co-authors Pat Michie
1999 Schall U, Catts S, Karayanidis F, Ward P, 'Auditory event-related potential indices of frontotemporal information processing in schizophrenia syndromes: Valid outcome prediction of clozapine therapy in a three years follow-up', International Journal of Neuropsychopharmocology, 2 83-93 (1999) [C1]
Citations Scopus - 50Web of Science - 46
Co-authors Ulrich Schall
1998 Schall U, Catts S, Chaturvedi S, Liebert B, Redenbach J, Karayanidis F, Ward P, 'The effect of clozapine therapy on frontal lobe dysfunction in schizophrenia: Neuropsychological and event-related potential measures', International Journal Of Neuropsychopharmacology, 1 19-29 (1998) [C1]
Citations Scopus - 59Web of Science - 63
Co-authors Ulrich Schall
1998 Smith G, Large M, Kavanagh D, Karayanidis F, Barrett N, Michie P, Osullivan B, 'Further evidence for a deficit in switching attention in schizophrenia', Journal of Abnormal Psychology, 107 390-398 (1998) [C1]
Citations Scopus - 36Web of Science - 33
Co-authors Pat Michie
1997 Karayanidis F, Michie PT, 'Evidence of visual processing negativity with attention to orientation and color in central space', ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 103 282-297 (1997)
DOI 10.1016/S0013-4694(97)96077-6
Citations Scopus - 46Web of Science - 38
Co-authors Pat Michie
1996 Karayanidis F, Michie PT, 'Frontal processing negativity in a visual selective attention task', ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 99 38-56 (1996)
DOI 10.1016/0921-884X(96)95116-4
Citations Scopus - 42Web of Science - 40
Co-authors Pat Michie
1995 KARAYANIDIS F, ANDREWS S, WARD PB, MICHIE PT, 'ERP INDEXES OF AUDITORY SELECTIVE ATTENTION IN AGING AND PARKINSONS-DISEASE', PSYCHOPHYSIOLOGY, 32 335-350 (1995)
DOI 10.1111/j.1469-8986.1995.tb01216.x
Citations Scopus - 70Web of Science - 65
Co-authors Pat Michie
1993 KARAYANIDIS F, ANDREWS S, WARD PB, MCCONAGHY N, 'EVENT-RELATED POTENTIALS AND REPETITION PRIMING IN YOUNG, MIDDLE-AGED AND ELDERLY NORMAL SUBJECTS', COGNITIVE BRAIN RESEARCH, 1 123-134 (1993)
DOI 10.1016/0926-6410(93)90017-Y
Citations Scopus - 42Web of Science - 39
1991 KARAYANIDIS F, ANDREWS S, WARD PB, MCCONAGHY N, 'EFFECTS OF INTERITEM LAG ON WORD REPETITION - AN EVENT-RELATED POTENTIAL STUDY', PSYCHOPHYSIOLOGY, 28 307-318 (1991)
DOI 10.1111/j.1469-8986.1991.tb02200.x
Citations Scopus - 57Web of Science - 57
1989 KARAYANIDIS F, 'PARKINSONS-DISEASE - A CONCEPTUALIZATION OF NEUROPSYCHOLOGICAL DEFICITS WITHIN AN INFORMATION-PROCESSING FRAMEWORK', BIOLOGICAL PSYCHOLOGY, 29 149-179 (1989)
DOI 10.1016/0301-0511(89)90035-5
Citations Scopus - 28Web of Science - 23
1988 MAILLIS A, KARAYANIDIS F, KOUTSOUKOS E, ANGELOPOULOS E, STEFANIS C, 'EFFECTS OF PIRACETAM ON SINGLE CENTRAL NEURONS', NEUROPSYCHOBIOLOGY, 19 139-145 (1988)
DOI 10.1159/000118449
Citations Scopus - 10Web of Science - 8
Show 58 more journal articles

Review (1 outputs)

Year Citation Altmetrics Link
2015 Jamadar SD, Thienel R, Karayanidis F, 'Task Switching Processes (2015) [D1]
Citations Scopus - 2
Co-authors Renate Thienel

Conference (128 outputs)

Year Citation Altmetrics Link
2016 Conley A, Jolly T, Rennie J, Cooper P, Bateman G, Parsons M, et al., 'LONGITUDINAL CHANGES IN CEREBROVASCULAR HEALTH ON WHITE MATTER MICROSTRUCTURE AND COGNITIVE PERFORMANCE', PSYCHOPHYSIOLOGY (2016)
Co-authors Patrick Cooper, Mark Parsons, Christopher Levi
2016 Karayanidis F, Jolly T, Cooper P, Rennie J, Levi C, Lenroot R, et al., 'TASK SWITCHING PERFORMANCE IN OLDER ADULTS IS LINKED TO GLOBAL AND TRACT-SPECIFIC CHANGES TO WHITE MATTER MICROSTRUCTURE', PSYCHOPHYSIOLOGY (2016)
Co-authors Patrick Cooper, Christopher Levi
2015 Karayanidis F, Cooper PS, Wong AS, Hunter M, Rennie J, Fulham WR, Michie PT, 'MIDFRONTAL THETA TO GOAL UNCERTAINTY: VARIABILITY RELATED TO INDIVIDUAL DIFFERENCES IN ANXIETY AND COGNITIVE CONTROL EFFICIENCY', PSYCHOPHYSIOLOGY, Seattle, WA (2015) [E3]
Co-authors Patrick Cooper, Aaron Wong, Pat Michie
2014 Chalmers KA, Freeman E, Karayanidis F, 'Working memory confidence and accuracy as predictors of reading, spelling and numeracy', Abstracts of the Psychonomic Society, Long Beach California (2014) [E3]
Co-authors Kerry Chalmers, Emily Freeman
2013 Alexander P, Bryan P, Frini K, Scott B, Andrew H, 'Using Orthogonal Polynomial Trend Analysis and Wavelet decomposition (WOPTA) to investigate learning in a Mental Rotation task', Frontiers in Human Neuroscience (2013) [E3]
DOI 10.3389/conf.fnhum.2013.212.00139
Co-authors Alexander Provost, Andrew Heathcote, Scott Brown
2013 Rennie JL, Jolly TA, Bateman GA, Michie PT, Levi CR, Parsons MW, Karayanidis F, 'Age-related decline in white matter organisation: Relationship to global cognitive changes in a longitudinal study', Frontiers in Human Neuroscience, Melbourne (2013) [E3]
DOI 10.3389/conf.fnhum.2013.212.00085
Co-authors Christopher Levi, Pat Michie, Mark Parsons
2013 Mansfield EL, Karayanidis F, Heathcote A, Forstmann BU, 'INDIVIDUAL DIFFERENCES IN RESPONSE CAUTION ADJUSTMENT: EVIDENCE FROM A MODEL-BASED NEUROSCIENCE APPROACH', PSYCHOPHYSIOLOGY, Florence, ITALY (2013) [E3]
Co-authors Elise Mansfield, Andrew Heathcote
2013 Karayanidis F, Jolly T, Michie P, Parsons M, Levi C, Heathcote A, 'AGE-RELATED CHANGES IN WHITE MATTER IN FRONTO-PARIETAL AND FRONTO-STRIATAL TRACTS ARE ASSOCIATED WITH DISTINCT MEASURES OF COGNITIVE FLEXIBILITY', PSYCHOPHYSIOLOGY, Florence, ITALY (2013) [E3]
Co-authors Andrew Heathcote, Mark Parsons, Christopher Levi, Pat Michie
2013 Karayanidis F, Jolly T, Michie P, Levi C, Parsons M, Heathcote A, 'AGE-RELATED CHANGES IN WHITE MATTER IN FRONTO-PARIETAL AND FRONTO-STRIATAL TRACTS ARE ASSOCIATED WITH DISTINCT MEASURES OF COGNITIVE FLEXIBILITY', JOURNAL OF COGNITIVE NEUROSCIENCE, San Francisco, CA (2013) [E3]
Co-authors Mark Parsons, Pat Michie, Christopher Levi, Andrew Heathcote
2012 Provost AL, Heathcote AJ, Brown SD, Jamadar S, Karayanidis F, 'Sustained target-driven interference under optimal preparation in a cued task switching paradigm using orthogonal polynomial trend analysis (OPTA)', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Andrew Heathcote, Alexander Provost, Scott Brown
2012 Mansfield EL, Forstmann B, Heathcote AJ, Karayanidis F, 'Fronto-striatal involvement in strategic adjustments of response caution: A combined DWI and ERP study', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Andrew Heathcote, Elise Mansfield
2012 Cooper PS, Brown C, Tuyl A, Fulham WR, Michie PT, Karayanidis F, 'Variability in resting state EEG and task switching performance', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Pat Michie, Patrick Cooper
2012 Jolly TAD, Bateman GA, Levi CR, Parsons MW, Karayanidis F, 'The relationship between arterial and venous pulsatility and microstructural white matter changes', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Mark Parsons, Christopher Levi
2012 Rennie JL, Jolly TAD, Michie PT, Levi CR, Parsons MW, Lenroot R, Karayanidis F, 'Measures of white matter decline and global cognitive ability in older adults', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Pat Michie, Mark Parsons, Christopher Levi
2012 Conley A, Marquez JL, Parsons MW, Fulham WR, Lagopoulos J, Karayanidis F, 'Sustained effects of anodal tDCS over the dominant motor cortex on response preparation processes', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Mark Parsons, Jodie Marquez
2012 Karayanidis F, Jolly TAD, Cooper PS, Levi CR, Parsons MW, Michie PT, 'Disruption to frontal white matter pathways on performance in the task-switching paradigm', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Mark Parsons, Christopher Levi, Patrick Cooper, Pat Michie
2012 Jolly TAD, Fulham WR, Michie PT, Levi CR, Parsons MW, Karayanidis F, 'Disruption to frontal white matter pathways related to performance on the stop-signal task', Front. Hum. Neurosci. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia (2012) [E3]
Co-authors Pat Michie, Christopher Levi, Mark Parsons
2012 Janssen H, Ada L, Bernhardt J, Karayanidis F, Drysdale K, McElduff P, et al., 'The use of an enriched environment post stroke: Translating from bench to bedside', Neurorehabilitation & Neural Repair: WCNR 2012 Oral Abstracts, Melbourne, VIC (2012) [E3]
Co-authors Michael Nilsson, Neil Spratt, Patrick Mcelduff, Karen Drysdale
2012 Conley A, Marquez JL, Parsons MW, Lagopoulos J, Karayanidis F, 'Effects of anodal tDCS over the primary motor cortex on response preparation and execution', Combined Abstracts of 2012 Australian Psychology Conferences, Sydney, NSW (2012) [E3]
Co-authors Mark Parsons, Jodie Marquez
2012 Cooper P, Jolly TAD, Michie PT, Parsons MW, Levi CR, Fulham WR, Karayanidis F, 'The role of white matter tract disruption on age-related decline in cognitive flexibility', Combined Abstracts of 2012 Australian Psychology Conferences, Sydney, NSW (2012) [E3]
Co-authors Pat Michie, Mark Parsons, Christopher Levi
2012 Karayanidis F, Mansfield EL, Cohen MX, 'Distinct switch-related and task-related preparation in cue-target interval revealed by EEG spatial multivariate pattern analysis', Combined Abstracts of 2012 Australian Psychology Conferences, Sydney, NSW (2012) [E3]
Co-authors Elise Mansfield
2012 Karayanidis F, Whitson LR, Fulham WR, Michie PT, Hsieh S, 'Age-related effects on residual mixing cost and switch cost are linked to differences in processes of action selection (initiation) and stimulus interference', Combined Abstracts of 2012 Australian Psychology Conferences, Sydney, NSW (2012) [E3]
Co-authors Pat Michie
2012 Paton B, Heathcote AJ, Karayanidis F, Brown SD, 'Orthogonal polynomial trend analysis using wavelet decomposition (WOPTA)', Combined Abstracts of 2012 Australian Psychology Conferences, Sydney, NSW (2012) [E3]
Co-authors Scott Brown, Andrew Heathcote
2012 Provost AL, Johnson B, Karayanidis F, Brown SD, Heathcote AJ, 'Converging behavioural and psychophysiological evidence of two routes to expertise in mental rotation', Psychophysiology, New Orleans, Louisiana (2012) [E3]
Co-authors Alexander Provost, Andrew Heathcote, Scott Brown
2012 Janssen H, Ada L, Bernhardt J, Karayanidis F, Drysdale K, McElduff P, et al., 'Exposure to an enriched environment increases post stroke activity and decreases time spent alone', INTERNATIONAL JOURNAL OF STROKE (2012) [E3]
Citations Web of Science - 1
Co-authors Patrick Mcelduff, Michael Nilsson, Neil Spratt
2012 Karayanidis F, Jolly TAD, Bateman GA, Michie PT, Parsons MW, Levi CR, 'Structural brain changes associated with pulse-wave encephalopathy', International Journal of Stroke, Darling Harbour, Sydney (2012) [E3]
Co-authors Pat Michie, Christopher Levi, Mark Parsons
2012 Karayanidis F, Cooper P, Jolly TAD, Michie PT, Parsons MW, Levi CR, Fulham WR, 'The influence of white matter changes with ageing and mild ischemic attacks on cognitive flexibility', International Journal of Stroke, Darling Harbour, Sydney (2012) [E3]
Co-authors Pat Michie, Mark Parsons, Christopher Levi, Patrick Cooper
2011 McKay PJ, Chalmers KA, Karayanidis F, Sanday D, 'A longitudinal investigation of the development of executive function during childhood', The Abstracts of the 38th Australasian Experimental Psychology Conference, Auckland (2011) [E3]
Co-authors Kerry Chalmers
2010 Whitson LR, Karayanidis F, Michie PT, 'Strategy development in aging: Behavioural and ERP evidence for practice improvements in task-switching', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authors Pat Michie
2010 Mansfield E, Karayanidis F, 'Investigating top-down control in task-switching: ERP evidence from a voluntary task-switching paradigm', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
2010 Karayanidis F, Provost AL, Jamadar S, Brown SD, Paton BK, Heathcote AJ, 'Identification of ERP components underlying task-switching performance using variation across the RT distribution', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authors Andrew Heathcote, Scott Brown, Alexander Provost, Bryan Paton
2010 Jamadar S, Michie PT, Karayanidis F, 'Task-switching performance in schizophrenia', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authors Pat Michie
2010 Whitson LR, Karayanidis F, Michie PT, Heathcote AJ, 'Variations in strategy contribute to age differences in executive functioning: Evidence from behavioural, electrophysiological and cognitive modelling data', 2010 National Conference of Emerging Researchers in Ageing: "Getting the Right Skill Mix". Abstracts & Proceedings, Newcastle, NSW (2010) [E3]
Co-authors Andrew Heathcote, Pat Michie
2010 Heathcote AJ, Karayanidis F, 'Evidence accumulation in task switching', Abstracts of the 51st Annual Meeting of the Psychonomic Society, St. Louis, Missouri (2010) [E3]
Co-authors Andrew Heathcote
2010 Jamadar S, Provost AL, Fulham WR, Michie PT, Karayanidis F, 'Multiple sources underlie ERP indices of task-switching', ASCS09: Proceedings of the 9th Conference of the Australasian Society for Cognitive Science, Sydney, NSW (2010) [E1]
DOI 10.5096/ASCS200924
Co-authors Alexander Provost, Pat Michie
2010 Karayanidis F, Whitson LR, Michie PT, Heathcote AJ, 'Neural correlates and temporal dynamics of task-switching in normal aging', ASCS09: Proceedings of the 9th Conference of the Australasian Society for Cognitive Science, Sydney, NSW (2010) [E1]
DOI 10.5096/ASCS200926
Co-authors Pat Michie, Andrew Heathcote
2010 McKay PJ, Chalmers KA, Karayanidis F, Sanday D, 'Do all components of executive function follow the same path? An investigation of the development of working memory, shifting, and response inhibition during childhood', Combined Abstracts of 2010 Australian Psychology Conferences, Melbourne, Vic (2010) [E3]
Co-authors Kerry Chalmers
2010 Karayanidis F, Mansfield EL, 'Increasing the requirement for top-down control in task-switching: ERP evidence from a voluntary task-switching paradigm', Combined Abstracts of 2010 Australian Psychology Conferences, Melbourne, Vic (2010) [E3]
Co-authors Elise Mansfield
2010 Karayanidis F, Provost AL, Brown SD, Paton B, Heathcote AJ, 'Using variability in RT distribution to identify functional significance of ERP components in taskswitching paradigm', Combined Abstracts of 2010 Australian Psychology Conferences, Melbourne, Vic (2010) [E3]
Co-authors Andrew Heathcote, Alexander Provost, Scott Brown
2010 Campbell LE, Fulham WR, Hughes M, Provost AL, Hanlon M-C, Karayanidis F, et al., 'Functional magnetic resonance brain imaging study on sensorimotoe gating in schizophrenia and parkinson's disease', Australian & New Zealand Journal of Psychiatry, Sydney, Australia (2010) [E3]
Co-authors Bill Budd, Linda E Campbell, Alexander Provost, Bryan Paton, Mary-Claire Hanlon, Ulrich Schall
2010 Karayanidis F, Jamadar S, Michie PT, 'A combined ERP-FMRI study of cognitive control in schizophrenia', Australian & New Zealand Journal of Psychiatry, Sydney, Australia (2010) [E3]
Co-authors Pat Michie
2009 McKay PJ, Chalmers KA, Karayanidis F, Sanday D, 'An investigation of the development pathways of executive functions during the childhood and adolescent years', Australasian Society for Psychiatric Research Annual Conference 2009: Conference Handbook with Program and Abstracts, Canberra, ACT (2009) [E3]
Co-authors Kerry Chalmers
2008 Whitson LR, Karayanidis F, Michie PT, 'Strategic changes in cognitive control across the adult lifespan', NeuroImage, Melbourne, VIC (2008) [E3]
Co-authors Pat Michie
2008 Jamadar S, Karayanidis F, Michie PT, 'A dual-process model of anticipatory task set reconfiguration', NeuroImage, Melbourne, VIC (2008) [E3]
Co-authors Pat Michie
2008 Mansfield EL, Karayanidis F, Galloway KL, Smith JL, 'Identifying components of task-set reconfiguration using ERP and BESA', NeuroImage, Melbourne, VIC (2008) [E3]
2008 Karayanidis F, Sanday D, Jamadar S, Loder RA, 'Optimizing anticipatory task-set reconfiguration', NeuroImage, Melbourne, VIC (2008) [E3]
2008 Whitson LR, Karayanidis F, Michie PT, 'What was it I was doing just now? Behavioural changes in cognitive control with normal ageing', Brain Impairment, Melbourne, VIC (2008) [E3]
Co-authors Pat Michie
2008 Karayanidis F, Whitson LR, Michie PT, 'What was it I was doing just now? B. Diffusion model parameters and electrophysiological correlates of cognitive control with normal ageing', Brain Impairment, Melbourne, VIC (2008) [E3]
Co-authors Pat Michie
2008 Whitson LR, Karayanidis F, Michie PT, 'Behavioural and electrophysiological changes in cognitive control during normal aging', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
Co-authors Pat Michie
2008 Jamadar S, Karayanidis F, Nicholson RA, Michie PT, 'ERPs dissociate sequence effects in task switching', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
Co-authors Pat Michie
2008 Provost AL, Heathcote AJ, Brown SD, Paton BK, Karayanidis F, 'Integrating RT distribution analysis and ERPs associated with task switching', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
Co-authors Andrew Heathcote, Scott Brown, Bryan Paton, Alexander Provost
2008 Moepi ET, Whitson LR, Nicholson RA, Karayanidis F, 'Practice effects on task-switching performance: Differential age effects and relation to ERP measures of preparation', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
2008 McRae LA, Whitson LR, Nicholson RA, Karayanidis F, 'Age-related canges in task-switching: Association between direct and latent behavioural variables and ERP measures of task-switching', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
2008 Mansfield EL, Smith JL, Galloway KL, Karayanidis F, 'Ready, set, switch: B. Source analysis of ERP components of task-set reconfiguration', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
Co-authors Elise Mansfield
2008 Galloway KL, Smith JL, Mansfield EL, Karayanidis F, 'Ready, set, switch: A. ERP evidence for activation and inhibition components of task-set reconfiguration', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
Co-authors Elise Mansfield
2008 Karayanidis F, Sanday D, Loder RA, Archer A, Jamadar S, 'Essential ingredients: Optimizing anticipatory task-set reconfiguration', Clinical EEG and Neuroscience, Brisbane, QLD (2008) [E3]
2008 Karayanidis F, Whitson LR, Michie PT, Heathcote AJ, 'Electrophysiological and diffusion model parameter correlates of cognitive control in normal aging', Frontiers in Human Neuroscience, Bodrum, Turkey (2008) [E3]
Co-authors Andrew Heathcote, Pat Michie
2008 Karayanidis F, Heathcote AJ, Provost AL, Sanday D, Jamadar S, 'Strategic and decision processes in task-switching: Integrating behavioral and ERP measures', Frontiers in Human Neuroscience, Bodrum, Turkey (2008) [E3]
Co-authors Andrew Heathcote, Alexander Provost
2008 Campbell LE, Fulham WR, Hughes ME, Provost AL, Budd TW, Johnston PJ, et al., 'Multimodel assessment of auditory prepulse inhibition in Parkinson's disease and schizophrenia', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Linda E Campbell, Alexander Provost, Ulrich Schall, Mary-Claire Hanlon, Bill Budd
2008 Cruickshank L, Leadbeater KE, Azuma R, Stevens A, Karmiloff-Smith A, Morris R, et al., 'Social cognitive skills in children and young adults with velo-cardio-facial syndrome (22Q11.2 Deletion Syndrome)', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Linda E Campbell, Ulrich Schall
2008 Hanlon M-C, Karayanidis F, Schall UA, 'Intact sensorimotor gating in adult attention deficit hyperactivity disorder', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Ulrich Schall, Mary-Claire Hanlon
2008 Reeves L, Azuma R, Stevens A, Karmiloff-Smith A, Morris R, Murphy KC, et al., 'Basic numerical capacities in Velo-Cardio-Facial syndrome (22Q11.2 Deletion Syndrome)', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Linda E Campbell, Ulrich Schall
2008 Jamadar S, Karayanidis F, Michie PT, 'The spatial and temporal correlates of cognitive control in schizophrenia: A multimodal investigation of task-switching', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Pat Michie
2008 Whitson LR, Karayanidis F, Michie PT, 'Cognitive control decline during normative aging: Evidence from behavioral and electrophysiological measures', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authors Pat Michie
2008 Campbell LE, McCabe KL, Cruickshank L, Leadbeater KE, Schall UA, Karayanidis F, Loughland CM, 'Social cognitive skills and visual scan paths in children and young adults with velo-cardio-facial syndrom (22Q11.2 Deletion Syndrome)', Australian and New Zealand Journal of Psychiatry, Lorne, VIC (2008) [E3]
DOI 10.1080/00048670802441844
Co-authors Ulrich Schall, Carmel Loughland, Linda E Campbell
2008 Heathcote AJ, Karayanidis F, Smith JL, 'Towards an integrated account of cognitive control and choice', Australian Journal of Psychology, Perth, WA (2008) [E3]
DOI 10.1080/00049530802385541
Co-authors Andrew Heathcote
2008 Jamadar S, Karayanidis F, Hughes ME, Michie PT, 'A dual-process model of anticipatory preparation: A multimodal investigation', International Journal of Psychophysiology, St. Petersburg, Russia (2008) [E3]
DOI 10.1016/j.ijpsycho.2008.05.045
Co-authors Pat Michie
2008 Jamadar S, Karayanidis F, Michie PT, 'Recovery from response inhibition in task-switching', International Journal of Psychophysiology, St. Petersburg, Russia (2008) [E3]
DOI 10.1016/j.ijpsycho.2008.05.531
Co-authors Pat Michie
2008 Smith JL, Mansfield EL, Galloway KL, Karayanidis F, 'Identifying components of task-set reconfiguration using ERP and BESA', International Journal of Psychophysiology, St. Petersburg, Russia (2008) [E3]
DOI 10.1016/j.ijpsycho.2008.05.053
Co-authors Elise Mansfield
2008 Jamadar S, Karayanidis F, Sanday D, Loder RA, 'Manipulations affecting activation of anticipatory task-set reconfiguration', International Journal of Psychophysiology, St. Petersburg, Russia (2008) [E3]
DOI 10.1016/j.ijpsycho.2008.05.046
2007 Jamadar S, Karayanidis F, Fulham WR, Hughes ME, Nicholson RA, Michie PT, 'ERP and FMRI correlation of anticipatory task set reconfiguration', Cognitive Neuroscience Society Annual Meeting Program 2007, New York (2007) [E3]
Co-authors Pat Michie
2007 Karayanidis F, Jamadar S, Archer A, Loder R, Sanday D, Nicholson RA, 'Essential ingredients: Optimizing anticipatory task-set reconfiguration', ASIC 2007: Sixth Annual Summer Interdisciplinary Conference. Abstracts, Kalymnos, Greece (2007) [E3]
2006 Todd J, Michie PT, Schall UA, Karayanidis F, 'Mismatch negativity in schizophrenia: effect of probability, deviant type and duration of illness', Medical Research Council, Cognition and Brain Sciences Unit, MMN 2006: Fourth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Application, Cambridge, England (2006) [E3]
Co-authors Pat Michie, Juanita Todd, Ulrich Schall
2006 Todd J, Michie PT, Schall UA, Karayanidis F, 'Mismatch negativity in schizophrenia: effect of probability, defiant type and duration of illness', Acta Neuropsychiatrica V18: Proceedings of the Australasian Society for Psychiatric Research Annual Meeting 2006, Sydney (2006) [E3]
Co-authors Ulrich Schall, Juanita Todd, Pat Michie
2006 Campbell LE, Budd TW, Karayanidis F, Hanlon M-C, Stojanov WM, Johnston PJ, Schall UA, 'Functional brain imaging of auditory prepulse inhibition', Journal of Intellectual Disability Research V50 Suppl 1: Proceedings of the Society for the Study of Behavioural Phenotypes11th Annual Scientific Meeting, Dublin, Ireland (2006) [E3]
Co-authors Mary-Claire Hanlon, Ulrich Schall, Linda E Campbell, Bill Budd
2006 Nicholson RA, Karayanidis F, Fulham WR, Michie PT, 'Localisation of anticipatory task-switching processes', Clinical EEG and Neuroscience V37, 2: Proceedings of the 15th Annual Conference of the Australasian Society for Psychophysiology, University of Wollongong, Sydney, Australia (2006) [E3]
Co-authors Pat Michie
2006 Jamadar S, Karayanidis F, Nicholson RA, Michie PT, 'Electrophysiological correlates inhibition of a task set', Clinical EEG and Neuroscience V37, 2: Proceedings of the 15th Annual Conference of the Australasian Society for Psychophysiology, University of Wollongong, Sydney, Australia (2006) [E3]
Co-authors Pat Michie
2006 Campbell L, Budd TW, Fulham R, Hughes M, Karayanidis F, Hanlon M-C, et al., 'Functional brain imaging of auditory prepulse inhibition.', Acta Neuropsychiatr, England (2006)
DOI 10.1017/S092427080003101X
Co-authors Linda E Campbell, Mary-Claire Hanlon, Bill Budd, Ulrich Schall
2006 Todd J, Michie PT, Schall U, Karayanidis F, 'Mismatch negativity in schizophrenia: effect of probability, deviant type and duration of illness.', Acta Neuropsychiatr, England (2006)
DOI 10.1017/S0924270800031768
Co-authors Pat Michie, Ulrich Schall, Juanita Todd
2006 Campbell LE, Budd TW, Karayanidis F, Hanlon M-C, Stojanov WM, Johnston PJ, Schall UA, 'Functional brain imaging of auditory prepulse inhibition', Australian and New Zealand Journal of Psychiatry (Vol 40, noS2), Fremantle, Western Australia (2006) [E3]
Co-authors Mary-Claire Hanlon, Ulrich Schall, Linda E Campbell, Bill Budd
2005 Budd TW, Campbell LE, Johnston PJ, Hanlon M-C, Karayanidis F, Schall UA, 'Functional Brain Imaging of Auditory Prepulse Inhibition', Australian and New Zealand Journal of Psychiatry, V39, Suppl: Proceedings of the Royal Australian & New Zealand College of Psychiatrists Joint CINP/ASPR Scientifice Meeting, Brisbane, Australia (2005) [E3]
Co-authors Bill Budd, Linda E Campbell, Ulrich Schall, Mary-Claire Hanlon
2005 Karayanidis F, Nicholson RA, Davies A, Heathcote AJ, Michie PT, 'Anticipatory cognitive control in task-switching: Differential effects of 'switch-to' and 'switch-away' cues', Australian Journal of Psychology: Combined Abstracts of 2005 Australian Psychology Conferences - The Abstracts of the 32nd Australasian Experimental Psychology Conference, The University of Melbourne, Parkville, Victoria (2005) [E3]
Co-authors Pat Michie, Andrew Heathcote
2005 Karayanidis F, Nicholson RA, Michie PT, Davies A, 'Active preparation in task-switching: Differential effects of 'switch-to' and switch-away' cues', Abstracts of the Pyschonomic Society 46th Annual Meeting, Toronto, Canada (2005) [E3]
Co-authors Pat Michie
2005 Michie PT, Todd J, Schall UA, Karayanidis F, 'Duration of Illness and Mismatch Negativity in Schizophrenia', The World Journal of Biological Psychiatry, V6,Suppl: Proceedings of World Federation of Societies of Biological Psychiatry 8th World Congress of Biological Psychiatry, Vienna, Austria (2005) [E3]
Co-authors Ulrich Schall, Pat Michie, Juanita Todd
2005 Poboka DM, Heathcote AJ, Karayanidis F, Nicholson RA, 'An Investigation of Task Switch Costs: Preparation Activation, Timing and Readiness Decay', The International Conference on Attentional Control (ICAC), Chia-Yi, Taiwan (2005) [E3]
Co-authors Andrew Heathcote
2005 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'ERP Components Associated with Preparation for an Impending Task Switch Task', The International Conference on Attentional Control (ICAC), Chia-Yi, Taiwan (2005) [E3]
Co-authors Andrew Heathcote, Pat Michie
2005 Karayanidis F, Nicholson RA, Poboka DM, Heathcote AJ, Michie PT, 'Active preparation in Task-Switching: Differential Effects of 'Switch-to' and Switch-away' Cues', The International Conference on Attentional Control (ICAC), Chia-Yi, Taiwan (2005) [E3]
Co-authors Andrew Heathcote, Pat Michie
2004 Davies A, Nicholson RA, Karayanidis F, Heathcote AJ, 'Active preparation in task-switching: Effects of 'switching to' versus 'switching away' from a task-set', Australian Journal of Psychology, Australia (2004) [C3]
Citations Web of Science - 1
Co-authors Andrew Heathcote
2004 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'Electrophysiological components associated with preparation for an impending switch in task', Australian Journal of Psychology, Australia (2004) [C3]
Co-authors Pat Michie, Andrew Heathcote
2004 Karayanidis F, Nicholson RA, Michie PT, 'Differential positivity (D-POS) in cue-stimulus interval reflects anticipatory task-set reconfiguration processes', International Jounral of Psychophysiology, Netherlands (2004) [C3]
Co-authors Pat Michie
2004 Karayanidis F, Schall UA, Nicholson RA, Meem LC, 'Preparation in anticipation of a predictable task-switch in schizophrenia', International Journal of Psychophysiology, Netherlands (2004) [C3]
Co-authors Ulrich Schall
2004 Karayanidis F, Schall UA, Johnston PJ, 'Prepulse inhibition as a measure of sensorimotor gating in Parkinson's disease', International Journal of Psychophysiology, Netherlands (2004) [C3]
Co-authors Ulrich Schall
2004 Todd J, Michie PT, Schall UA, Karayanidis F, Atkinson CM, 'Mismatch negativity to duration, frequency and intensity deviant sounds in schizophrenia: A comparison of short duration of illness, long duration of illness and healthy family members', Schizophrenia Research, Netherlands (2004) [C3]
Co-authors Ulrich Schall, Pat Michie, Carmen Atkinson, Juanita Todd
2003 Davies A, Nicholson RA, Karayanidis F, Heathcote AJ, 'Active preparation in task-switching: Effects of 'switching to' versus 'switching away' from a task set', Program, Abstracts and Information, University of Tasmania (2003) [E3]
Co-authors Andrew Heathcote
2003 Hannan R, Karayanidis F, Poboka D, Heathcote A, Michie P, 'Electrophysiological components associated with anticipatory task-switching processes', AUSTRALIAN JOURNAL OF PSYCHOLOGY (2003) [C1]
Co-authors Andrew Heathcote, Pat Michie
2003 Matthews NL, Todd J, Michie PT, Schall U, Karayanidis F, Fulham WR, 'Duration, frequency, and intensity MMN in schizophrenia: A test of the imprecision hypothesis', AUSTRALIAN JOURNAL OF PSYCHOLOGY (2003)
Co-authors Juanita Todd, Ulrich Schall, Pat Michie
2003 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'Anticipatory preparation and passive dissipation processes in task-switching: Event-related potential analysis', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Pat Michie, Andrew Heathcote
2003 Matthews NL, Todd J, Michie PT, Schall UA, Karayanidis F, Fulham WR, 'Duration, frequency, and intensity MMN in schizophrenia: A test of the 'Imprecision Hypothesis'', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Pat Michie, Juanita Todd, Ulrich Schall
2003 Poboka DM, Heathcote AJ, Karayanidis F, Nicholson RA, 'Anticipatory preparation and passive dissipation processes in task-switching: RT distribution analysis', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Andrew Heathcote
2003 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'Electrophysiological components associated with anticipatory task-switching processes', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Andrew Heathcote, Pat Michie
2003 Meem LC, Karayanidis F, Schall UA, Stojanov WM, 'Task switching in schizophrenia', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Ulrich Schall
2003 Sercombe AJ, Karayanidis F, Michie PT, Passfield T, Johnston PJ, 'Face and facial emotion processing in children with autism', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Pat Michie
2003 Nicholson RA, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'ERP Components associated with anticipatory task-switching processes', Australian Journal of Psychology, Melbourne (2003) [C3]
Co-authors Andrew Heathcote, Pat Michie
2003 Stojanov WM, Karayanidis F, Johnston P, Bailey A, Carr VJ, Schall UA, 'Disrupted Sensory Gating in Pathological Gambling', Biological Psychiatry, United States (2003) [C1]
DOI 10.1016/S0006-3223(02)01745-6
Citations Scopus - 22Web of Science - 19
Co-authors Ulrich Schall
2002 Ward PB, Karayanidis F, Loneragan C, Andrews S, Michie PT, Catts SV, McConaghy N, 'Differential ERP correlates of schizotypy and conceptual loosening: P300 and processing negativity during auditory selective attention', SCHIZOPHRENIA RESEARCH (2002)
Co-authors Pat Michie
2002 Matthews NL, Todd J, Michie PT, Schall U, Yabe H, Karayanidis F, et al., 'Duration, frequency and intensity MMN in schizophrenia. A test of the "imprecision hypothesis".', Brain-Dynamics Conference, Westmead Hospital, Sydney (2002) [E3]
Co-authors Juanita Todd, Pat Michie, Ulrich Schall
2002 Hannon R, Karayanidis F, Poboka DM, Heathcote AJ, Michie PT, 'ERP components associated with anticipatory task-switching processes', Brain-Dynamics Conference, Westmead Hospital, Sydney (2002) [E3]
Co-authors Andrew Heathcote, Pat Michie
2002 Meem LC, Karayanidis F, Schall U, Stojanov W, 'Task-Switching in schizophrenia', Conference Proceedings, Bondi, Sydney (2002) [E3]
Co-authors Ulrich Schall
2002 Wynn PL, Todd J, Matthews NL, Michie PT, Schall U, Karayanidis F, et al., 'A test of the "imprecision hypothesis" as an account of reduced mismatch negativity (MMN) in schizophrenia', Conference proceedings, Bondi, Sydney (2002) [E3]
Co-authors Juanita Todd, Pat Michie
2001 Karayanidis F, Bailey A, Stojanov W, Johnston P, Carr V, Schall U, 'Association of acoustic startle and auditory ERP measures of preppulse inhibition', Int.Jnl of Psychophysiology, Paris, France (2001) [E3]
Co-authors Ulrich Schall
2001 Karayanidis F, Jenkins LF, Fox L, 'Attentional control in children: Behavioural and ERP measures of task switching', Int.Jnl of Psychophysiology, Paris, France (2001) [E3]
Citations Web of Science - 1
2001 Karayanidis F, Robaey P, Ge Y-L, 'A comparative study of lateralised readiness activity between children and adults', Int.Jnl of Psychophysiology, Paris, France (2001) [E3]
2001 Schall UA, Stojanov W, Bailey A, Karayanidis F, Johnston PJ, Carr VJ, 'Increased sensory-(motor) gating in pathological gambling: Indication of a hypo-dopaminergic syndrome?', SCHIZOPHRENIA RESEARCH (2001)
Co-authors Ulrich Schall
2001 Karayanidis F, Jenkins LF, Fox L, Hazell P, 'Task switching: A behavioural and event-related potential indices in adults', Brain Impairment, Queensland, Australia (2001) [E3]
2000 O'Sullivan BT, Cervantes R, Young J, Woodham B, Barrett N, Smith G, et al., 'Pet imaging of vulnerable cognitive processes in schizophrenia: Can early compensatory changes be used as a biological marker for early psychosis?', SCHIZOPHRENIA RESEARCH (2000)
DOI 10.1016/S0920-9964(00)90739-4
2000 Karayanidis F, Fulham WR, Harris J, 'ERP components related to anticipatory and stimulus-triggered processes of task switching', International Journal of Psychophysiology, Sydney Australia 8-13 February 2000 (2000) [E3]
2000 Karayanidis F, Robaey P, Ge Yong L, Bourassa M, 'Distribution of the lateralised readiness potential in children and adults', International Journal of Psychophysiology, Sydney, Australia 8-13 February 2000 (2000) [E3]
1999 Cervantes R, Horwitz B, Barrett N, Karayanidis F, Kavanagh D, Large M, et al., 'Abnormal neuronal circuitry for switching of attention and working memory in schizophrenic patients.', AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY (1999)
1999 Karayanidis F, Robaey P, Bourassa M, de Koning D, Geoffroy G, Pelletier G, 'Time on task effect of frontal and parietal late visual ERP component in 6-9-year-old children with attention-deficit hyperactivity disorder', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY (1999)
1999 Bourassa M, Karayanidis F, Geoffroy G, Pelletier G, Robaey P, 'Lateralized readiness potential (LRP) during a stimulus-response compatibility task in 6-9-year-old children with attention-deficit hyperactivity disorder', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY (1999)
1999 O'Sullivan BT, Johnson GF, Woodham B, Barrett N, Smith G, Large M, et al., 'PET imaging of vulnerable cognitive processes in schizophrenia: Do early compensatory changes precede cognitive decline?', SCHIZOPHRENIA RESEARCH (1999)
1998 Schall U, Karayanidis F, Ward PB, 'Construct validation of auditory event-related potential indices of frontal and temporo-parietal information processing in schizophrenia syndromes', SCHIZOPHRENIA RESEARCH (1998)
DOI 10.1016/S0920-9964(97)88612-4
Co-authors Ulrich Schall
1997 Smith GL, Large MM, OSullivan BT, Kavanagh DJ, Karayanidis F, Michie PT, 'Neuropsychological evidence of a deficit in switching attention in schizophrenia - A replication study', SCHIZOPHRENIA RESEARCH (1997)
DOI 10.1016/S0920-9964(97)82389-4
Co-authors Pat Michie
1997 OSullivan BT, Smith GL, Woodham BL, Large MM, Kavanagh DJ, Watson JD, et al., 'Functional neuroanatomy of working memory and attention in schizophrenia', SCHIZOPHRENIA RESEARCH (1997)
DOI 10.1016/S0920-9964(97)82491-7
Co-authors Pat Michie
1996 Karayanidis F, Barrett N, Kavanagh D, Large M, Michie P, Smith G, OSullivan B, 'Visual selective and divided attention: An event-related potential and positron emission tomography study', INTERNATIONAL JOURNAL OF PSYCHOLOGY (1996)
1995 SCHALL U, CATTS SV, CHATURVEDI S, REDENBACH J, KARAYANIDIS F, WARD PB, 'THE EFFECT OF CLOZAPINE THERAPY ON PSYCHOMETRIC AND EVENT-RELATED POTENTIAL (ERP) MEASURES ON COGNITIVE DYSFUNCTION IN SCHIZOPHRENIA', SCHIZOPHRENIA RESEARCH (1995)
DOI 10.1016/0920-9964(95)95509-8
Citations Web of Science - 12
Co-authors Ulrich Schall
1995 KARAYANIDIS F, LONERAGAN C, KRAM T, LIEBERT B, WARD P, ANDREW S, et al., 'REDUCED AUDITORY P300 AMPLITUDE ASSOCIATED WITH CONCEPTUAL LOOSENING, BUT NOT SCHIZOTYPY, IN UNIVERSITY-STUDENTS', BIOLOGICAL PSYCHOLOGY (1995)
Co-authors Pat Michie
1993 KARAYANIDIS F, ANDREWS S, WARD PB, MCCONAGHY N, 'EFFECTS OF AGING ON EVENT-RELATED POTENTIAL INDEXES OF CONTEXTUAL PROCESSING', BIOLOGICAL PSYCHOLOGY (1993)
DOI 10.1016/0301-0511(93)90043-8
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Grants and Funding

Summary

Number of grants 61
Total funding $4,107,828

Click on a grant title below to expand the full details for that specific grant.


Highlighted grants and funding

Modelling trajectories of cognitive control in adolescents and young adults$498,628

Funding body: ARC (Australian Research Council)

Funding body ARC (Australian Research Council)
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie, Associate Professor Birte Forstmann, Professor Mark Steyvers, Professor Rhoshel Lenroot, Sharna Jamadar
Scheme Discovery Projects
Role Lead
Funding Start 2017
Funding Finish 2019
GNo G1501569
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery$1,108,359

National Health and Medical Research Council Project

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team

Professor J. Bernhardt

Scheme Centres of Research Excellence (CRE) - Centres of Clinical Research Excellence
Role Investigator
Funding Start 2014
Funding Finish 2018
GNo
Type Of Funding External
Category EXTE
UON N

20174 grants / $1,189,525

Modelling trajectories of cognitive control in adolescents and young adults$498,628

Funding body: ARC (Australian Research Council)

Funding body ARC (Australian Research Council)
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie, Associate Professor Birte Forstmann, Professor Mark Steyvers, Professor Rhoshel Lenroot, Sharna Jamadar
Scheme Discovery Projects
Role Lead
Funding Start 2017
Funding Finish 2019
GNo G1501569
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

Subproject:HMRI MRSP Infrastructure (17) Brain and Mental Health - PRC for Stroke and Brain Injury$356,551

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Professor Neil Spratt, Professor Mark Parsons, Professor Michael Nilsson, Associate Professor Rohan Walker, Associate Professor Sarah Johnson, Doctor Andrew Bivard, Doctor Andrew Gardner, Conjoint Professor Chris Levi, Doctor Coralie English, Associate Professor Frini Karayanidis, Aprof JANE Maguire
Scheme NSW MRSP Infrastructure Grant
Role Investigator
Funding Start 2017
Funding Finish 2017
GNo GS170009
Type Of Funding Other Public Sector - State
Category 2OPS
UON Y

Many Babies - Pilot International Collaboration$2,512

Funding body: Association for Psychological Science

Funding body Association for Psychological Science
Project Team Doctor Linda Campbell, Associate Professor Frini Karayanidis, Associate Professor Alison Lane, Miss Alix Woolard
Scheme Research Grants
Role Investigator
Funding Start 2017
Funding Finish 2017
GNo G1700652
Type Of Funding International - Competitive
Category 3IFA
UON Y

20162 grants / $34,500

Imagent system$30,000

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Associate Professor Juanita Todd, Associate Professor Rohan Walker, Associate Professor Frini Karayanidis, Associate Professor Sarah Johnson
Scheme Equipment Grant
Role Investigator
Funding Start 2016
Funding Finish 2016
GNo G1601309
Type Of Funding Other Public Sector - Commonwealth
Category 2OPC
UON Y

Task-switching is not EZ: Toward development of appropriate models of cognitive flexibility $4,500

Funding body: Keats Endowment Research Fund

Funding body Keats Endowment Research Fund
Project Team Doctor Patrick Cooper, Doctor Aaron Wong, Associate Professor Frini Karayanidis
Scheme Research Grant
Role Investigator
Funding Start 2016
Funding Finish 2016
GNo G1501539
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

20151 grants / $4,500

Assessing cardiovascular risk factors on cognition across ages and oceans $4,500

Funding body: Keats Endowment Research Fund

Funding body Keats Endowment Research Fund
Project Team Mr Alexander Conley, Associate Professor Frini Karayanidis
Scheme Research Grant
Role Lead
Funding Start 2015
Funding Finish 2015
GNo G1501538
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

20145 grants / $1,170,334

Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery$1,108,359

National Health and Medical Research Council Project

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team

Professor J. Bernhardt

Scheme Centres of Research Excellence (CRE) - Centres of Clinical Research Excellence
Role Investigator
Funding Start 2014
Funding Finish 2018
GNo
Type Of Funding External
Category EXTE
UON N

Mapping whole-brain metabolic networks$25,000

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Doctor Renate Thienel, Associate Professor Frini Karayanidis, Associate Professor Juanita Todd, Associate Professor Peter Stanwell, Professor Mark Parsons, Conjoint Professor Chris Levi
Scheme Project Grant
Role Investigator
Funding Start 2014
Funding Finish 2014
GNo G1301285
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

Stimulating Kids with ADHD$20,000

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Professor Ulli Schall, Associate Professor Frini Karayanidis, Dr Anne-Marie Youlden
Scheme Project Grant
Role Investigator
Funding Start 2014
Funding Finish 2014
GNo G1401442
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

ICON-2014 Satellite meeting on multidisciplinary and translational advances in cognitive control$15,000

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Frini Karayanidis
Scheme Strategic Initiative Research Fund (SIRF)
Role Lead
Funding Start 2014
Funding Finish 2014
GNo G1401040
Type Of Funding Internal
Category INTE
UON Y

Faculty PVC Conference Assistance Grant 2014$1,975

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Frini Karayanidis
Scheme PVC Conference Assistance Grant
Role Lead
Funding Start 2014
Funding Finish 2014
GNo G1401220
Type Of Funding Internal
Category INTE
UON Y

20134 grants / $43,158

Assessment of Children's Working Memory$29,663

Funding body: NSW Trade & Investment

Funding body NSW Trade & Investment
Project Team Associate Professor Kerry Chalmers, Associate Professor Frini Karayanidis
Scheme TechVouchers Program
Role Investigator
Funding Start 2013
Funding Finish 2014
GNo G1500782
Type Of Funding Internal
Category INTE
UON Y

Assessment of Children's Working Memory$8,495

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Kerry Chalmers, Associate Professor Frini Karayanidis
Scheme Strategic Initiative Research Fund (SIRF)
Role Investigator
Funding Start 2013
Funding Finish 2013
GNo G1401033
Type Of Funding Internal
Category INTE
UON Y

The role of brain vascular flow and white matter lesions in the decline of cognitive ability in older adults$3,000

Funding body: National Stroke Foundation

Funding body National Stroke Foundation
Project Team Associate Professor Frini Karayanidis, Professor Mark Parsons, Miss Jaime Rennie
Scheme Honours Grant
Role Lead
Funding Start 2013
Funding Finish 2013
GNo G1201085
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

Faculty PVC Conference Assistance Grant 2013$2,000

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Frini Karayanidis
Scheme PVC Conference Assistance Grant
Role Lead
Funding Start 2013
Funding Finish 2013
GNo G1401163
Type Of Funding Internal
Category INTE
UON Y

20127 grants / $453,167

Cognitive flexibility from adolescence to senescence: Variability associated with cognitive strategy and brain connectivity$387,000

Funding body: ARC (Australian Research Council)

Funding body ARC (Australian Research Council)
Project Team Associate Professor Frini Karayanidis, Associate Professor Birte Forstmann, Professor Rhoshel Lenroot, Professor Mark Parsons, Emeritus Professor Patricia Michie, Associate Professor Natalie Phillips, Associate Professor Eric-Jan Wagenmakers
Scheme Discovery Projects
Role Lead
Funding Start 2012
Funding Finish 2014
GNo G1100074
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

Tomago Aluminium$26,000

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Associate Professor Frini Karayanidis, Conjoint Associate Professor Grant Bateman, Professor Mark Parsons, Emeritus Professor Patricia Michie, Mr Todd Jolly, Conjoint Professor Chris Levi, Miss Jaime Rennie
Scheme Project Grant
Role Lead
Funding Start 2012
Funding Finish 2012
GNo G1200517
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

Transcranial Direct Current Stimulation (tDCS): A new modality in stroke rehabilitation$17,367

Funding body: National Stroke Foundation

Funding body National Stroke Foundation
Project Team Mrs Jodie Marquez, Professor Mark Parsons, Associate Professor Jim Lagopoulos, Associate Professor Frini Karayanidis, Professor Paulette Van Vliet
Scheme Research Grant
Role Investigator
Funding Start 2012
Funding Finish 2012
GNo G1101038
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

Response threshold adjustments during task switching: a model-based magnetic resonance spectroscopy study$12,000

Funding body: Keats Endowment Research Fund

Funding body Keats Endowment Research Fund
Project Team Associate Professor Frini Karayanidis, Professor Andrew Heathcote, Associate Professor Peter Stanwell
Scheme Research Grant
Role Lead
Funding Start 2012
Funding Finish 2012
GNo G1201244
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

Faculty ECR Visiting Felllowship 2012 $4,738

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Frini Karayanidis
Scheme ECR Visiting Fellowship
Role Lead
Funding Start 2012
Funding Finish 2012
GNo G1401116
Type Of Funding Internal
Category INTE
UON Y

Faculty Visiting Fellowship 2012$4,062

Funding body: University of Newcastle - Faculty of Science & IT

Funding body University of Newcastle - Faculty of Science & IT
Project Team Associate Professor Frini Karayanidis
Scheme Visiting Fellowship
Role Lead
Funding Start 2012
Funding Finish 2012
GNo G1401124
Type Of Funding Internal
Category INTE
UON Y

The role of brain vascular flow and white matter lesions in the development of Vascular Dementia (VaD).$2,000

Funding body: National Heart Foundation of Australia

Funding body National Heart Foundation of Australia
Project Team Associate Professor Frini Karayanidis
Scheme Summer Scholarship
Role Lead
Funding Start 2012
Funding Finish 2013
GNo G1201018
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

20113 grants / $59,500

Relationships between white matter lesions and cognitive and motor functioning in patients with minor ischaemic stroke: A structural and functional brain imaging study - RhD 2yr$40,000

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Mr Todd Jolly, Associate Professor Frini Karayanidis, Professor Mark Parsons, Conjoint Professor Chris Levi, Emeritus Professor Patricia Michie, Conjoint Associate Professor Grant Bateman, Conjoint Professor Peter Schofield
Scheme Research Higher Degree Support Grant
Role Investigator
Funding Start 2011
Funding Finish 2011
GNo G1100061
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

Motivated cognitive control: Do reward incentives modulate preparatory and task implementation processes similarly in young and older adults?$10,000

Motivated cognitive control: Do reward incentives modulate preparatory and task implementation processes similarly in young and older adults?

Funding body: FSCIT Strategic Grant

Funding body FSCIT Strategic Grant
Project Team

Associate Professor Frini Karayanidis

Scheme Internal
Role Lead
Funding Start 2011
Funding Finish 2011
GNo
Type Of Funding Not Known
Category UNKN
UON N

Transcranial Direct Current Stimulation (tDCS): The potential to improve stroke recovery$9,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Mrs Jodie Marquez, Professor Mark Parsons, Associate Professor Frini Karayanidis
Scheme Early Career Researcher Grant
Role Investigator
Funding Start 2011
Funding Finish 2011
GNo G1000942
Type Of Funding Internal
Category INTE
UON Y

20105 grants / $51,200

A structural and functional brain imaging study of how white matter lesions in patients with minor ischaemic strike affect cognitive and motor control processes$24,600

Funding body: Hunter Children`s Research Foundation

Funding body Hunter Children`s Research Foundation
Project Team Associate Professor Frini Karayanidis, Professor Mark Parsons, Emeritus Professor Patricia Michie, Conjoint Professor Chris Levi, Ms Sharna Jamadar, Mr Matthew Hughes, Conjoint Professor Peter Schofield, Conjoint Associate Professor Grant Bateman
Scheme Research Grant
Role Lead
Funding Start 2010
Funding Finish 2010
GNo G0900150
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

The use of an enriched environment to improve recovery after stroke$20,000

Whilst recovering in hospital, stroke survivors spend the majority of their waking hours inactive and alone. Environmental enrichment, a paradigm investigated extensively in animal models, is an intervention which by design facilitates motor, sensory, social and cognitive activity. It has been shown to improve post stroke motor and cognitive function in animal models of stroke. This is the first study to attempt to translate this intervention from the laboratory to the clinical setting.

Funding body: National Stroke Foundation

Funding body National Stroke Foundation
Project Team

Dr Neil Spratt

Scheme Research Grant
Role Investigator
Funding Start 2010
Funding Finish 2010
GNo
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON N

The use of environmental enrichment to enhance patient rehabilitation post stoke: A psychological perspective$2,850

Funding body: National Stroke Foundation

Funding body National Stroke Foundation
Project Team Mr Nicholas Buckley, Associate Professor Frini Karayanidis, Doctor Karen Drysdale
Scheme Honours Grant
Role Lead
Funding Start 2010
Funding Finish 2010
GNo G1000593
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

ASE - Faculty of Science and IT$2,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Award for Supervision Excellence
Role Lead
Funding Start 2010
Funding Finish 2010
GNo G1001031
Type Of Funding Internal
Category INTE
UON Y

A structural and functional brain imaging study of how white matter lesions in patients with minor ischaemic stroke relate to cognitive and motor control.$1,750

Funding body: National Heart Foundation of Australia

Funding body National Heart Foundation of Australia
Project Team Associate Professor Frini Karayanidis
Scheme Summer Scholarship
Role Lead
Funding Start 2010
Funding Finish 2010
GNo G0190639
Type Of Funding Grant - Aust Non Government
Category 3AFG
UON Y

20091 grants / $16,800

Shared mass storage device and backup media$16,800

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Associate Professor Juanita Todd, Doctor Bill Budd, Associate Professor Frini Karayanidis, Doctor Janette Smith, Mr David McKenzie, Emeritus Professor Patricia Michie, Professor Ulli Schall, Conjoint Associate Professor Frans Henskens, Conjoint Professor Vaughan Carr
Scheme Equipment Grant
Role Investigator
Funding Start 2009
Funding Finish 2009
GNo G0189847
Type Of Funding Other Public Sector - Commonwealth
Category 2OPC
UON Y

20086 grants / $155,162

CEF Admin Relief - Hodgson and Karayanidis$99,962

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Conjoint Associate Professor Mick Hunter, Professor Deborah Hodgson, Associate Professor Frini Karayanidis
Scheme Career Enhancement Fellowship for Academic Women
Role Investigator
Funding Start 2008
Funding Finish 2008
GNo G0189258
Type Of Funding Internal
Category INTE
UON Y

Modulation of cognitive control: integrating behavioural and ERP analyses of experimental and participant levels of control$20,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Professor Andrew Heathcote, Emeritus Professor Patricia Michie, Dr Rebecca Nicholson
Scheme Near Miss Grant
Role Lead
Funding Start 2008
Funding Finish 2008
GNo G0188410
Type Of Funding Internal
Category INTE
UON Y

Developmental trajectories of cognitive control and relationship to psychological profile$13,700

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Associate Professor Kerry Chalmers
Scheme Pilot Grant
Role Lead
Funding Start 2008
Funding Finish 2008
GNo G0189100
Type Of Funding Internal
Category INTE
UON Y

Brain electrical source analysis software (BESA)$11,000

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Emeritus Professor Patricia Michie, Doctor Bill Budd, Associate Professor Frini Karayanidis, Associate Professor Juanita Todd, Doctor Janette Smith, Mr David McKenzie, Conjoint Associate Professor Mick Hunter
Scheme Equipment Grant
Role Investigator
Funding Start 2008
Funding Finish 2008
GNo G0188542
Type Of Funding Other Public Sector - Commonwealth
Category 2OPC
UON Y

Fast-tracking of research program in cognitive control and longitudinal study of cognitive development$8,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Career Enhancement Fellowship for Academic Women
Role Lead
Funding Start 2008
Funding Finish 2008
GNo G0188494
Type Of Funding Internal
Category INTE
UON Y

International Conference on Cognitive Control$2,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Travel Grant
Role Lead
Funding Start 2008
Funding Finish 2008
GNo G0188958
Type Of Funding Internal
Category INTE
UON Y

20073 grants / $42,500

Modulation of cognitive control: Comparing experimental and participant levels of control$20,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Professor Andrew Heathcote
Scheme Near Miss Grant
Role Lead
Funding Start 2007
Funding Finish 2007
GNo G0187190
Type Of Funding Internal
Category INTE
UON Y

Executive fractionating in schizophrenia and healthy controls: The role of inhibitory control processes$20,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie, Professor Ulli Schall
Scheme Near Miss Grant
Role Lead
Funding Start 2007
Funding Finish 2007
GNo G0187194
Type Of Funding Internal
Category INTE
UON Y

Sixth Annual Interdisciplinary Conference, 26 June-1 July 2007$2,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Travel Grant
Role Lead
Funding Start 2007
Funding Finish 2007
GNo G0187408
Type Of Funding Internal
Category INTE
UON Y

20063 grants / $35,390

Spatial and temporal dynamics of motor and cognitive inhibition: An fMRI and ERP study of schizophrenia$12,790

Funding body: Schizophrenia Research Institute

Funding body Schizophrenia Research Institute
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie
Scheme Postgraduate Research Scholarship
Role Lead
Funding Start 2006
Funding Finish 2008
GNo G0186563
Type Of Funding Donation - Aust Non Government
Category 3AFD
UON Y

The spatial and temporal dynamics of motor and cognitive inhibition in schizophrenia $12,600

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie
Scheme Project Grant
Role Lead
Funding Start 2006
Funding Finish 2006
GNo G0186096
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

Fractionating cognitive control processes in task switching$10,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie, Professor Andrew Heathcote
Scheme Near Miss Grant
Role Lead
Funding Start 2006
Funding Finish 2006
GNo G0186076
Type Of Funding Internal
Category INTE
UON Y

20052 grants / $443,125

Functional neuroimaging of prepulse inhibition in schizophrenia and Parkinson's disease$440,625

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Professor Ulli Schall, Associate Professor Frini Karayanidis, Doctor Bill Budd, Mr Patrick Johnston
Scheme Project Grant
Role Investigator
Funding Start 2005
Funding Finish 2007
GNo G0183947
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

International Conference on Attentional Control, 4-7 January 2005, Taiwan$2,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Travel Grant
Role Lead
Funding Start 2005
Funding Finish 2005
GNo G0185006
Type Of Funding Internal
Category INTE
UON Y

20045 grants / $58,852

Facial Identity and Facial Expression Processing in Autism$19,565

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie
Scheme Research Grant
Role Lead
Funding Start 2004
Funding Finish 2004
GNo G0183809
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

Functional neuroimaging of inhibitory brain processes in schizophrenia$14,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Professor Ulli Schall, Associate Professor Frini Karayanidis, Mr Patrick Johnston
Scheme Project Grant
Role Investigator
Funding Start 2004
Funding Finish 2004
GNo G0183500
Type Of Funding Internal
Category INTE
UON Y

Objective measures of empathy: Clinical application to aggressive children and adolescents$12,887

Funding body: Hunter Children`s Research Foundation

Funding body Hunter Children`s Research Foundation
Project Team Doctor Mark Chorlton, Associate Professor Frini Karayanidis, Professor Kenneth Nunn
Scheme Research Grant
Role Investigator
Funding Start 2004
Funding Finish 2004
GNo G0184569
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

The structural and functional organisation of cognitive control processes.$10,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie
Scheme Project Grant
Role Lead
Funding Start 2004
Funding Finish 2004
GNo G0183434
Type Of Funding Internal
Category INTE
UON Y

12th World Congress on Psycholophysiology, 18-23 September 2004, Greece$2,400

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Travel Grant
Role Lead
Funding Start 2004
Funding Finish 2004
GNo G0183881
Type Of Funding Internal
Category INTE
UON Y

20032 grants / $41,015

Organisation of cognitive control processes in individuals with and without schizophrenia$27,015

Funding body: Neuroscience Institute of Schizophrenia and Allied Disorders

Funding body Neuroscience Institute of Schizophrenia and Allied Disorders
Project Team Associate Professor Frini Karayanidis
Scheme Postgraduate Research Scholarship
Role Lead
Funding Start 2003
Funding Finish 2005
GNo G0182908
Type Of Funding Donation - Aust Non Government
Category 3AFD
UON Y

Face and Facial expression processing in autism$14,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Emeritus Professor Patricia Michie, Mr Patrick Johnston
Scheme Project Grant
Role Lead
Funding Start 2003
Funding Finish 2003
GNo G0182458
Type Of Funding Internal
Category INTE
UON Y

20022 grants / $256,600

Abnormal auditory system function in schizophrenia: an ERP and MEG study of its origin, course and generality$250,000

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Emeritus Professor Patricia Michie, Professor Ulli Schall, Professor R Naatanen, Associate Professor Frini Karayanidis, Dr H Yabe
Scheme Project Grant
Role Investigator
Funding Start 2002
Funding Finish 2004
GNo G0180909
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

Neuroscan hardware lock or dongle for SCAN analysis software system$6,600

Funding body: NHMRC (National Health & Medical Research Council)

Funding body NHMRC (National Health & Medical Research Council)
Project Team Emeritus Professor Patricia Michie, Associate Professor Frini Karayanidis, Professor Ulli Schall, Associate Professor Juanita Todd
Scheme Equipment Grant
Role Investigator
Funding Start 2002
Funding Finish 2002
GNo G0181921
Type Of Funding Aust Competitive - Commonwealth
Category 1CS
UON Y

20012 grants / $13,500

Task switching in schizophrenia: Use of internally-generated and externally-triggered cues.$11,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis, Professor Ulli Schall
Scheme Project Grant
Role Lead
Funding Start 2001
Funding Finish 2001
GNo G0179949
Type Of Funding Internal
Category INTE
UON Y

Evoked Potential International Conference, France 9-13 July 2001$2,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme Travel Grant
Role Lead
Funding Start 2001
Funding Finish 2001
GNo G0180806
Type Of Funding Internal
Category INTE
UON Y

20003 grants / $26,500

Switching attention between tasks in attention-deficit hyperactivity disorder (ADHD) and control children: A Behavioural and electrophysiological study.$10,500

Funding body: ARC (Australian Research Council)

Funding body ARC (Australian Research Council)
Project Team Associate Professor Frini Karayanidis, Conjoint Professor Philip Hazell
Scheme Small Grant
Role Lead
Funding Start 2000
Funding Finish 2000
GNo G0178923
Type Of Funding Scheme excluded from IGS
Category EXCL
UON Y

Computer Software for the Analysis of Event-Related Brain Wave Recordings in Conjunction with Functional Brain Imaging in Young Patients with Schizophrenia.$8,000

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Professor Ulli Schall, Conjoint Professor Vaughan Carr, Mr Patrick Johnston, Associate Professor Frini Karayanidis
Scheme Project Grant
Role Investigator
Funding Start 2000
Funding Finish 2000
GNo G0178866
Type Of Funding Internal
Category INTE
UON Y

Switching between tasks in attention-deficit hyperactivity disorder (ADHD) and control children: A behavioural and electrophysiological study.$8,000

Funding body: Hunter Medical Research Institute

Funding body Hunter Medical Research Institute
Project Team Associate Professor Frini Karayanidis
Scheme Adamstown Lions Club
Role Lead
Funding Start 2000
Funding Finish 2000
GNo G0179909
Type Of Funding Contract - Aust Non Government
Category 3AFC
UON Y

19991 grants / $12,500

Investigation of the Mechanisms Underlying Switching Attention Between Tasks in Children and Young Adults.$12,500

Funding body: University of Newcastle

Funding body University of Newcastle
Project Team Associate Professor Frini Karayanidis
Scheme New Staff Grant
Role Lead
Funding Start 1999
Funding Finish 1999
GNo G0178744
Type Of Funding Internal
Category INTE
UON Y
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Research Supervision

Number of supervisions

Completed17
Current6

Total current UON EFTSL

PhD3.2

Current Supervision

Commenced Level of Study Research Title Program Supervisor Type
2016 PhD An investigation of infant temperament and maternal parenting stress as early markers for risk of autism spectrum disorder at one year of age. PhD (Psychology - Science), Faculty of Science, The University of Newcastle Co-Supervisor
2016 PhD Neural Signatures of Cognitive Control and How They Relate to Outcomes and Behaviour PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2016 PhD Bayesian Modelling of Inhibition: Linking Behavioural and Neural Data From the Stop Signal Task PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2016 PhD Pathways to Recovery vs Relapse after Transient Ischaemic Attack PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2016 PhD The Relationship Between Maternal F0 Contours, Infant Temperament and Risk for Autism PhD (Psychology - Science), Faculty of Science, The University of Newcastle Co-Supervisor
2015 PhD The Role of Infant and Maternal Factors on Infant Cognitive Development PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor

Past Supervision

Year Level of Study Research Title Program Supervisor Type
2017 PhD Task Switching Performance in Childhood and Early Adolescence: Contribution of Working Memory and Interference PhD (Clinical Psychology), Faculty of Science, The University of Newcastle Principal Supervisor
2017 PhD Oscillatory Mechanisms of Goal-Directed Control: A Central Role of Frontoparietal Theta PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2017 PhD Effects of Anodal Transcranial Direct Current Stimulation Over the Motor Cortex on Response Processing PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2017 PhD Preparation, Interference and Task Switching: Using Distributional Analysis and Cognitive Modelling Estimates to Extend the FTE Theory PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2016 PhD An Integrated Analysis of the Development of Executive Function: Working Memory, Inhibition and Shifting PhD (Psychology - Science), Faculty of Science, The University of Newcastle Co-Supervisor
2016 PhD White Matter Microstructural Decline and Cognitive Performance in Older Adults: The Influence of Cardiovascular Health PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2015 PhD The Development and Application of Quantitative Approaches to Investigate Spatial Processing Improvement and Cognitive Control PhD (Psychology - Science), Faculty of Science, The University of Newcastle Co-Supervisor
2014 PhD Cognitive Control Across the Adult Lifespan: A Combined Cognitive Modelling and Event-Related Potential Approach PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2013 PhD Dissecting Proactive Control Processes in Task-Switching: A Model-Based Neuroscience Approach PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2011 PhD Formulation of Stimuli Sets and Evaluation of Facial Emotion Processing in Typically Developing Individuals and in the Clinical Populations of Intellectual Disability, Autistic Disorder, and Asperger's Disorder PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2010 PhD The Spatial and Temporal Dynamics of Cognitive Control PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2008 PhD Antisocial Behaviour and Empathic Processing: Differing Pathways to Empathy Deficits in Adolescents with Antisocial and Psychopathic Traits PhD (Clinical Psychology), Faculty of Science, The University of Newcastle Co-Supervisor
2006 Masters Investigating inhibitory control in children with Attention Deficit Hyperactivity Disorder using a task switching paradigm: A Behavioural Study M Psychology (Clinical) [R], Faculty of Science, The University of Newcastle Principal Supervisor
2006 PhD Behavioural and Electrophysiological Correlates of Anticipatory Task-Set Reconfiguration PhD (Psychology - Science), Faculty of Science, The University of Newcastle Principal Supervisor
2005 Masters Classification of facial emotion expressions: A comparison of accuracy in schizophrenia, healthy controls and healthy controls viewing degraded images M Psychology (Clinical) [R], Faculty of Science, The University of Newcastle Principal Supervisor
2004 Masters Task switching in schizophrenia: Anticipatory and stimulus-driven components of task set reconfiguration processes associated with a predictable task switch M Psychology (Clinical) [R], Faculty of Science, The University of Newcastle Sole Supervisor
2002 Masters The Theory of Mind Deficit in Children with Autism: An Investigation of the Reality Masking Hypothesis and the Role of Deception M Psychology (Clinical) [R], Faculty of Science, The University of Newcastle Sole Supervisor
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Research Collaborations

The map is a representation of a researchers co-authorship with collaborators across the globe. The map displays the number of publications against a country, where there is at least one co-author based in that country. Data is sourced from the University of Newcastle research publication management system (NURO) and may not fully represent the authors complete body of work.

Country Count of Publications
Australia 114
Canada 14
Netherlands 7
United States 6
Germany 4
More...
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News

How cardio risk impacts cognitive ageing

December 16, 2016

New research at the University of Newcastle’s Functional Neuroimaging Laboratory indicates that cardiovascular health can significantly impact cognitive function in older adults.

UON hosts 2016 Australasian Cognitive Neuroscience Society Conference

December 1, 2016

Associate Professor Frini Karayanidis (pictured below with ‘Best Oral Presentation’ winner, PhD (Psychology) candidate, Patrick Cooper, and ‘Best Fast Talk’ winner, PhD (Psychology) candidate, Montana McKewan) and Associate Professor Juanita Todd from the School of Psychology co-chaired this year’s Australasian Cognitive Neuroscience Society (ACNS) Conference which was held at the Ramada Resort, Shoal Bay from November 24th to 27th.

UON cognitive neuroscientist appointed to ARC College of Experts

November 24, 2015

UON cognitive neuroscientist Frini Karayanidis has been inducted into the Australian Research Centre's (ARC) College of Experts, joining a team of academic authorities drawn from higher education, industry and the public sector.

Associate Professor Frini Karayanidis

Position

Associate Professor
School of Psychology
Faculty of Science

Focus area

Psychology

Contact Details

Email frini.karayanidis@newcastle.edu.au
Phone (02) 4921 5457
Fax (02) 4921 6980

Office

Room W249
Building Behavioural Sciences Building
Location Callaghan
University Drive
Callaghan, NSW 2308
Australia
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