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Dr Juanita Todd

Senior Lecturer

School of Psychology (Psychology)

Sound evidence

Dr Juanita Todd's studies into auditory brain responses could lead to earlier diagnosis and improved treatment of schizophrenia.

Juanita Todd in front of a computer 

Early in her career, a colleague told Dr Juanita Todd that schizophrenia was considered the "graveyard of the neuroscientist", so intractable had the field proven to be for researchers. Undeterred by this discouraging perception, Todd launched into schizophrenia research regardless, motivated by a fascination with the workings of the brain and a desire to make a real contribution to determining the causes of this inscrutable disorder.

"I am intrigued, in the saddest way, by the element of this illness that makes people so detached from their prior selves," reflects Todd, who completed a Masters in clinical psychology after studying an undergraduate science degree. "I have worked with families of people with schizophrenia and they will often tell you the person they knew, the son or daughter that they had, is so different to the person they see before them now."

Todd's research focuses on detecting the earliest point at which that conversion starts to manifest and honing in on the neurological changes that may be taking place to cause those symptoms to appear. She studies a brain response called mismatch negativity, an indicator of a person's sensitivity to unexpected stimuli. This automatic brain response is smaller in people with schizophrenia, a finding first established two decades ago by an Australian research team that included Todd's PhD supervisor, longtime mentor and University of Newcastle colleague, Emeritus Professor Pat Michie.

Todd uses head caps with recording electrodes to measure response to sound stimuli, to study how the brain organises information and determine how the process might differ in people with schizophrenia.

"The brain quickly models anything repetitious and learns to expect that pattern to continue. Anything that interrupts that pattern – a different or sharper sound for instance – will produce mismatch negativity, even though that deviation may or may not enter a person's conscious awareness," Todd explains.

"This mismatch negativity is also called a 'prediction error signal'. In higher-order brain processes, prediction errors are highly influential in determining what we will learn about. So what I study is a very simple, very early form of prediction error that we think may be related to these higher levels of dysfunction in schizophrenia.

"I sometimes think that what I do is like a game of Chinese whispers, in that if you can trace something back to the point where it first goes wrong, perhaps everything else that happens afterwards will make more sense. If we can find the first point of dysfunction in prediction errors in schizophrenia, then it might be possible to better understand the processes of the disorder and be able to intervene earlier with treatments."

In the course of developing more sophisticated sound sequences for measuring auditory mismatch negativity, Todd has found evidence of apparent biases in the automatic process the brain uses to filter which sounds are relevant and which are not. Todd's findings were published in the journal Neuropsychologia last year and earlier this year she presented her research in this area to a conference on mismatch negativity in New York.

"To the field, this is an unpredicted finding so it is quite exciting and has opened up collaborations with people who work more generally in the field of how we learn," she states.

Todd and Michie, together with University of Newcastle colleague Professor Ulrich Schall, have received National Health and Medical Research Council funding to continue their research on mismatch negativity in schizophrenia. In another major project, Todd is collaborating with leading University of Newcastle clinical psychology researcher Professor Amanda Baker and researchers in Melbourne on a study of how nicotine use affects cognition in schizophrenia.

"The University of Newcastle is quite a force in schizophrenia research," Todd enthuses. "One of the things I have found very valuable is the range of very highly regarded researchers here with different specialties who are all working towards the same goals. It promotes a multidisciplinary approach and encourages you to step outside of your immediate field and think about things differently."

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Juanita Todd in front of a computer

Sound evidence

Dr Juanita Todd’s studies into auditory brain responses could lead to earlier diagnosis and improved treatment of schizophrenia.

Read more

Career Summary

Biography

Dr Juanita Todd was awarded a distinction for her PhD thesis completed in 2001. Research conducted as part of this thesis has featured in five international peer-reviewed journal articles and presentations at international conferences covering all areas of application of this work.

The outcomes of her PhD research also formed the basis for a successful NHMRC Project Grant (ID: 209828) that she co-wrote in 2000/2001, which in turn facilitated the success of a second NHMRC grant (ID: 252480) in 2002. The results of NHMRC Project Grant (ID: 209828) have recently been accepted for publication in Biological Psychiatry: (Todd, J., Michie, P.T., Schall, U., Karayanidis, F., Yabe, H. & N¿¿t¿nen, R. Deviant matters: Duration, frequency and intensity deviants reveal different patterns of mismatch negativity reduction in early and late schizophrenia. Biological Psychiatry, in press, accepted 21-2-2007. IF = 6.779) which will undoubtedly prove to be one of her most influential publications.

In 2001 CIA was appointed a Level B Lectureship at the University of Newcastle converted to a Level B Research Academic in 2002 following the success of NHMRC grant (ID: 209828). In this position her responsibilities included management of data collection and analysis and supervision of research staff for 209828, supervision of research for Honours and Postgraduate Psychology students and lecturing in fields related to her research interests. In 2002 CIA extended her research into the area of aging. As part of this progression, she developed a study of mismatch negativity in healthy aging and a group with mild cognitive impairments/early stage Alzheimers. CI supervised an Honours (R. Cooper Class 1) and RHD student (K. McGill) who completed the research component of their degrees based on data collected in conjunction with this study. These data were published with R.Cooper as first author in 2006 in Neurobiology of Aging (a high ranking journal in the area IF = 5.312).

In April of 2004 CIA was awarded a University of Newcastle Postdoctoral Fellowship. During 2004 she developed a study exploring hypothesized left hemisphere superiority for processing temporal information that forms the basis for the present application. From October 2004 CIA took 12 months maternity leave during which time she worked o the development of this area of research and contributed to the publication of her Honours work with a former collaborator.

Since her return to work (0.6 FTE in October 2005) Dr Todd has published a single author paper, a first author paper and a co-authored paper in addition to the development of grant applications and supervision and/or co-supervision of 3 PhD students.

Dr Todd's academic achievements to date are also reflected a number of awards received and professional duties. CI was the recipient of the Cockburn Domestic Council Dux Award (1990), UWA Convocation Medal, Faculty of Science (1991), 3 awards received for best debut oral conference presentation (ASPR - 1997, ASC 1999 and UWA postgraduate conference 1999) and an achievement award in the field of Psychiatry and Behavioural Sciences (from the WAAssociation for Mental Health in Partnership with the Centre for Mental Health Services ResearchInc).

She has been requested to review manuscripts for several international journals (CognitiveBrain Research, Brain Research, Psychophysiology), and has supervised the completion of research for Honours degrees by three students (N. Matthews Class 1, R. Cooper Class 1, Rik Barker Class 1) and one RHD student (K. McGill).

Research Expertise
- Psychology - Clinical Sciences


Qualifications

  • PhD, University of Western Australia
  • Bachelor of Science, University of Western Australia
  • Bachelor of Psychology (Honours), University of Western Australia
  • Master of Psychology (Clinical), University of Western Australia

Keywords

  • Biological Psychology
  • Clinical Psychology
  • Neuropsychiatry
  • Perception
  • Schizophrenia

Fields of Research

CodeDescriptionPercentage
170299Cognitive Sciences not elsewhere classified25
110399Clinical Sciences not elsewhere classified10
170199Psychology not elsewhere classified65

Professional Experience

UON Appointment

DatesTitleOrganisation / Department
1/01/2015 - Senior LecturerUniversity of Newcastle
School of Psychology
Australia

Academic appointment

DatesTitleOrganisation / Department
1/01/1999 - 1/12/2001Graduate Research Assistant (Level 5)The University of Western Australia
Centre for Clinical Research in Neuropsychiatry
Australia
1/01/1989 - 1/12/1999Research Assistant (Level 3)
Research assistant
The University of Western Australia
Centre for Clinical Research in Neuropsychiatry
Australia

Membership

DatesTitleOrganisation / Department
Member - Australasian Psychophysiology SocietyAustralasian Psychophysiology Society
Australia
Member - Australasian Society for Psychiatry ResearchAustralasian Society for Psychiatry Research
Australia
Associate Member - College of Clinical Psychologists APSAustralian Psychological Society College of Clinical Psychologists
Australia
Registered Member - NSW Psychologists Registration BoardNSW Psychologists Registration Board
Australia
Member - Australian Psychological SocietyAustralian Psychological Society
Australia

Awards

Distinction

YearAward
2001Distinction to PhD Thesis
University of Western Australia

Recognition

YearAward
1990UWA Convocation Medal
Unknown
1990Dux
Unknown

Research Award

YearAward
1999Best Debut Oral Presentation
Unknown
1997Best Debut Oral Presentation Award
Australasian Society for Psychiatric Research
Edit

Publications

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


Book (1 outputs)

YearCitationAltmetricsLink
2015Caillé S, Baker AL, Todd J, Turner A, Dayas CV, Smoking and mental health problems, S. Karger AG (2015)

Patients with mental illness have greater rates of smoking during their lifetime and experience severe social, health and psychological disadvantages, and stigma. This chapter begins by providing a brief update on the neurobiology of nicotine addiction and we present evidence that an imbalance in the brain reward and aversion systems, and specific nicotinic acetylcholine receptor subtypes expressed in these pathways, may lead to dependence. Then, in a special case review, we highlight recent advances regarding the knowledge on the association between nicotine dependence and schizophrenia. Further understanding these mechanistic links, including nicotine-induced improvements in cognitive deficits, might provide new insights into improving smoking cessation success in people diagnosed with schizophrenia. Additionally, we discuss data indicating that smoking cessation does not worsen mental health symptoms or increase other drug and alcohol use. Indeed, smoking cessation interventions should be available within mental health and substance use treatment settings. Treatments for nicotine addiction include psychological interventions and pharmacological agents such as nicotine replacement therapies (e.g. gums and lozenges) or medications such as the partial agonist varenicline. Importantly, the outcomes for smokers with mental illness are enhanced when these approaches are combined and may need to be administered over the long term.

DOI10.1159/000369483
Co-authorsChristopher Dayas, Amanda Baker

Journal article (40 outputs)

YearCitationAltmetricsLink
2014Harms L, Fulham WR, Todd J, Budd TW, Hunter M, Meehan C, et al., 'Mismatch negativity (MMN) in freely-moving rats with several experimental controls', PLoS ONE, 9 (2014) [C1]

Mismatch negativity (MMN) is a scalp-recorded electrical potential that occurs in humans in response to an auditory stimulus that defies previously established patterns of regularity. MMN amplitude is reduced in people with schizophrenia. In this study, we aimed to develop a robust and replicable rat model of MMN, as a platform for a more thorough understanding of the neurobiology underlying MMN. One of the major concerns for animal models of MMN is whether the rodent brain is capable of producing a human-like MMN, which is not a consequence of neural adaptation to repetitive stimuli. We therefore tested several methods that have been used to control for adaptation and differential exogenous responses to stimuli within the oddball paradigm. Epidural electroencephalographic electrodes were surgically implanted over different cortical locations in adult rats. Encephalographic data were recorded using wireless telemetry while the freely-moving rats were presented with auditory oddball stimuli to assess mismatch responses. Three control sequences were utilized: the flip-flop control was used to control for differential responses to the physical characteristics of standards and deviants; the many standards control was used to control for differential adaptation, as was the cascade control. Both adaptation and adaptation-independent deviance detection were observed for high frequency (pitch), but not low frequency deviants. In addition, the many standards control method was found to be the optimal method for observing both adaptation effects and adaptation-independent mismatch responses in rats. Inconclusive results arose from the cascade control design as it is not yet clear whether rats can encode the complex pattern present in the control sequence. These data contribute to a growing body of evidence supporting the hypothesis that rat brain is indeed capable of exhibiting human-like MMN, and that the rat model is a viable platform for the further investigation of the MMN and its associated neurobiology.

DOI10.1371/journal.pone.0110892
CitationsScopus - 3Web of Science - 4
Co-authorsUlrich Schall, Mick Hunter, Deborah Hodgson, Pat Michie, Bill Budd
2014Fulham WR, Michie PT, Ward PB, Rasser PE, Todd J, Johnston PJ, et al., 'Mismatch negativity in recent-onset and chronic schizophrenia: a current source density analysis.', PLoS One, 9 e100221 (2014) [C1]
DOI10.1371/journal.pone.0100221Author URL
CitationsScopus - 3Web of Science - 2
Co-authorsUlrich Schall, Pat Michie
2014Greenwood L-M, Broyd SJ, Croft R, Todd J, Michie PT, Johnstone S, et al., 'Chronic Effects of Cannabis Use on the Auditory Mismatch Negativity', BIOLOGICAL PSYCHIATRY, 75 449-458 (2014) [C1]
DOI10.1016/j.biopsych.2013.05.035Author URL
CitationsScopus - 2Web of Science - 1
Co-authorsPat Michie
2014Mullens D, Woodley J, Whitson L, Provost A, Heathcote A, Winkler I, Todd J, 'Altering the primacy bias-How does a prior task affect mismatch negativity?', PSYCHOPHYSIOLOGY, 51 437-445 (2014) [C1]
DOI10.1111/psyp.12190Author URL
CitationsScopus - 2Web of Science - 2
Co-authorsAndrew Heathcote
2014Todd J, Whitson L, Smith E, Michie PT, Schall U, Ward PB, 'What's intact and what's not within the mismatch negativity system in schizophrenia', Psychophysiology, 51 337-347 (2014) [C1]

Repetitive patterning facilitates inferences about likely properties of sound to follow. Mismatch negativity (MMN) occurs when sound fails to match an inference. Smaller MMN in schizophrenia indexes deficient gain control (difference in utilizing a limited dynamic range). Although it is clear that this group has a lower limit to MMN size, this study addressed whether smaller MMN indicates impaired perceptual inference. MMN was elicited to four deviants in two sequences: one in which occurrence was random and one in which it was paired. Despite smaller MMN, persons with schizophrenia are equally able to reduce MMN size evoked by a deviant when its occurrence is cued. Results also expose alterations in the evoked response to repeated sounds that appear to be exacerbations of age-related amplitude decline. Since these anomalies impact the computed MMN, they highlight the need to identify all contributions to limits in gain control in schizophrenia. © 2014 Society for Psychophysiological Research.

DOI10.1111/psyp.12181
CitationsScopus - 2Web of Science - 2
Co-authorsUlrich Schall, Pat Michie
2014Todd J, Heathcote A, Mullens D, Whitson LR, Provost A, Winkler I, 'What controls gain in gain control? Mismatch negativity (MMN), priors and system biases', Brain Topography, 27 578-589 (2014) [C1]

Repetitious patterns enable the auditory system to form prediction models specifying the most likely characteristics of subsequent sounds. Pattern deviations elicit mismatch negativity (MMN), the amplitude of which is modulated by the size of the deviation and confidence in the model. Todd et al. (Neuropsychologia 49:3399-3405, 2011; J Neurophysiol 109:99-105, 2013) demonstrated that a multi-timescale sequence reveals a bias that profoundly distorts the impact of local sound statistics on the MMN amplitude. Two sounds alternate roles as repetitious "standard" and rare "deviant" rapidly (every 0.8 min) or slowly (every 2.4 min). The bias manifests as larger MMN to the sound first encountered as deviant in slow compared to fast changing sequences, but no difference for the sound first encountered as a standard. We propose that the bias is due to how Bayesian priors shape filters of sound relevance. By examining the time-course of change in MMN amplitude we show that the bias manifests immediately after roles change but rapidly disappears thereafter. The bias was reflected in the response to deviant sounds only (not in response to standards), consistent with precision estimates extracted from second order patterns modulating gain differentially for the two sounds. Evoked responses to deviants suggest that pattern extraction and reactivation of priors can operate over tens of minutes or longer. Both MMN and deviant responses establish that: (1) priors are defined by the most proximally encountered probability distribution when one exists but; (2) when no prior exists, one is instantiated by sequence onset characteristics; and (3) priors require context interruption to be updated. © 2013 Springer Science+Business Media.

DOI10.1007/s10548-013-0344-4
CitationsScopus - 1Web of Science - 1
Co-authorsAndrew Heathcote
2014Todd J, Heathcote A, Whitson LR, Mullens D, Provost A, Winkler I, 'Mismatch negativity (MMN) to pitch change is susceptible to order-dependent bias.', Front Neurosci, 8 180 (2014) [C1]
DOI10.3389/fnins.2014.00180Author URL
Co-authorsAndrew Heathcote
2014Beck AK, Baker AL, Todd J, 'Smoking in schizophrenia: Cognitive impact of nicotine and relationship to smoking motivators', Schizophrenia Research: Cognition, (2014)

Smoking prevalence in schizophrenia is significantly elevated relative to other clinical and to non-clinical groups. The cognitive self-medication hypothesis attributes this to the beneficial effects of nicotine on illness-related cognitive deficits. Significant effects of nicotine have been observed on visual spatial working memory (VSWM), sustained attention (Continuous Performance Test - Identical Pairs; CPT-IP) and prepulse inhibition (PPI). It remains unclear whether these neurophysiological and neurocognitive effects of nicotine influence self-reported smoking motivation.To explore the relationship between nicotine effects on cognition and self-reported smoking motivation in schizophrenia and non-psychiatric control smokers, the impact of smoking abstinence and reinstatement was examined across three cognitive indices (VSWM, CPT-IP, PPI) and compared to self-reported smoking motivation (Modified Reasons for Smoking Scale revised to include 'cognitive motivators'). Cognitive function was assessed after 'typical' smoking and overnight abstinence. Schizophrenia smokers (but not controls) demonstrated significantly less error on the VSWM task in the smoking relative to abstinent condition. Control (but not schizophrenia) smokers, showed evidence of CPT-IP improvement in the smoking relative to abstinent condition. The overall profile of smoking motivation was comparable between groups. However, significant relationships between subjective and objective indices of smoking related cognitive change were observed for controls.Differential effects of nicotine on cognition have been hypothesised to influence the pattern and persistence of smoking in schizophrenia. These preliminary findings indicate that evidence for such effects is apparent even in small samples - particularly for VSWM. This is the first study to show that neurocognitive effects of smoking may influence self-reported smoking motivation.

DOI10.1016/j.scog.2014.12.001
Co-authorsAmanda Baker
2013Todd J, Harms L, Schall U, Michie PT, 'Mismatch negativity: Translating the potential', Frontiers in Psychiatry, 4 1-22 (2013) [C1]
DOI10.3389/fpsyt.2013.00171
CitationsScopus - 9
Co-authorsPat Michie, Ulrich Schall
2013Budd TW, Nakamura T, Fulham WR, Todd J, Schall U, Hunter M, et al., 'Repetition suppression of the rat auditory evoked potential at brief stimulus intervals', BRAIN RESEARCH, 1498 59-68 (2013) [C1]
DOI10.1016/j.brainres.2012.12.033Author URL
CitationsWeb of Science - 1
Co-authorsUlrich Schall, Mick Hunter, Deborah Hodgson, Pat Michie, Bill Budd
2013Todd J, Provost A, Whitson LR, Cooper G, Heathcote A, 'Not so primitive: context-sensitive meta-learning about unattended sound sequences', JOURNAL OF NEUROPHYSIOLOGY, 109 99-105 (2013) [C1]
DOI10.1152/jn.00581.2012Author URL
CitationsScopus - 6Web of Science - 5
Co-authorsGavin Cooper, Andrew Heathcote
2013Sanmiguel I, Todd J, Schroeger E, 'Sensory suppression effects to self-initiated sounds reflect the attenuation of the unspecific N1 component of the auditory ERP', PSYCHOPHYSIOLOGY, 50 334-343 (2013) [C1]
DOI10.1111/psyp.12024Author URL
CitationsScopus - 13Web of Science - 15
2013Broyd SJ, Greenwood L-M, Croft RJ, Dalecki A, Todd J, Michie PT, et al., 'Chronic effects of cannabis on sensory gating', International Journal of Psychophysiology, 89 381-389 (2013) [C1]
DOI10.1016/j.ijpsycho.2013.04.015
CitationsScopus - 2Web of Science - 3
Co-authorsPat Michie
2013Matthews N, Todd J, Mannion DJ, Finnigan S, Catts S, Michie PT, 'Impaired processing of binaural temporal cues to auditory scene analysis in schizophrenia', SCHIZOPHRENIA RESEARCH, 146 344-348 (2013) [C1]
DOI10.1016/j.schres.2013.02.013Author URL
Co-authorsPat Michie
2012Todd J, Michie PT, Schall UA, Ward PB, Catts SV, 'Mismatch negativity (MMN) reduction in schizophrenia-Impaired prediction-error generation, estimation or salience?', International Journal of Psychophysiology, 83 222-231 (2012) [C1]
CitationsScopus - 23Web of Science - 21
Co-authorsUlrich Schall, Pat Michie
2011Nakamura T, Michie PT, Fulham WR, Todd J, Budd TW, Schall UA, et al., 'Epidural auditory event-related potentials in the rat to frequency and duration deviants: evidence of mismatch negativity?', Frontiers in Psychology, 2 367 (2011) [C1]
CitationsScopus - 28Web of Science - 17
Co-authorsUlrich Schall, Deborah Hodgson, Pat Michie, Bill Budd, Mick Hunter
2011Todd J, Finch B, Smith E, Budd TW, Schall UA, 'Temporal processing ability is related to ear-asymmetry for detecting time cues in sound: A mismatch negativity (MMN) study', Neuropsychologia, 49 69-82 (2011) [C1]
DOI10.1016/j.neuropsychologia.2010.10.029
CitationsScopus - 3Web of Science - 3
Co-authorsBill Budd, Ulrich Schall
2011Todd J, Provost AL, Cooper GJ, 'Lasting first impressions: A conservative bias in automatic filters of the acoustic environment', Neuropsychologia, 49 3399-3405 (2011) [C1]
DOI10.1016/j.neuropsychologia.2011.08.016
CitationsScopus - 9Web of Science - 8
Co-authorsGavin Cooper
2011Todd J, Mullens D, 'Implementing conditional inference in the auditory system: What matters?', Psychophysiology, 48 1434 (2011) [C1]
DOI10.1111/j.1469-8986.2011.1208.x
2011Todd J, Mullens D, 'Implementing conditional inference in the auditory system: What matters?', Psychophysiology, 48 1434-1443 (2011) [C1]
CitationsScopus - 3Web of Science - 3
2011Case VS, Soyland A, Tooney PA, Thompson PM, Rasser PE, Schall UA, et al., 'Gray matter deficits, mismatch negativity, and outcomes in schizophrenia', Schizophrenia Bulletin, 37 131-140 (2011) [C1]
CitationsScopus - 54Web of Science - 49
Co-authorsPat Michie, Paul Tooney, Ulrich Schall
2010Todd J, Myers RE, Pirillo RL, Drysdale K, 'Neuropsychological correlates of auditory perceptual inference: A mismatch negativity (MMN) study', Brain Research, 1310 113-123 (2010) [C1]
DOI10.1016/j.brainres.2009.11.019
CitationsScopus - 13Web of Science - 12
Co-authorsKaren Drysdale
2010Todd J, Robinson JA, 'The use of conditional inference to reduce prediction error- A mismatch negativity (MMN) study', Neuropsychologia, 48 3009-3018 (2010) [C1]
DOI10.1016/j.neuropsychologia.2010.06.009
CitationsScopus - 9Web of Science - 9
2008Michie 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]
DOI10.1007/s11682-008-9037-0
CitationsScopus - 3Web of Science - 3
Co-authorsUlrich Schall, Bill Budd, Pat Michie, Frini Karayanidis
2008Todd 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]
DOI10.1016/j.biopsych.2007.02.016
CitationsScopus - 66Web of Science - 59
Co-authorsPat Michie, Ulrich Schall, Frini Karayanidis
2007Matthews NL, Todd J, Budd TW, Cooper GJ, Michie PT, 'Auditory lateralization in schizophrenia - Mismatch negativity and behavioral evidence of a selective impairment in encoding interaural time cues', Clinical Neurophysiology, 118 833-844 (2007) [C1]
DOI10.1016/j.clinph.2006.11.017
CitationsScopus - 14Web of Science - 14
Co-authorsGavin Cooper, Pat Michie, Bill Budd
2006Cooper RJ, Todd J, McGill KM, Michie PT, 'Auditory sensory memory and the aging brain: A mismatch negativity study', Neurobiology of Aging, 27 752-762 (2006) [C1]
DOI10.1016/j.neurobiolaging.2005.03.012
CitationsScopus - 48Web of Science - 47
Co-authorsPat Michie
2006Bowden NA, Weidenhofer JC, Scott R, Schall U, Todd J, Michie PT, Tooney PA, 'Preliminary investigation of gene expression profiles in peripheral blood lymphocytes in schizophrenia', Schizophrenia Research, 82 175-183 (2006) [C1]
DOI10.1016/j.schres.2005.11.012
CitationsScopus - 77Web of Science - 67
Co-authorsUlrich Schall, Judith Weidenhofer, Rodney Scott, Paul Tooney, Nikola Bowden, Pat Michie
2006Todd J, 'Impaired detection of silent interval change in schizophrenia', NEUROREPORT, 17 785-789 (2006) [C1]
DOI10.1097/01.wnr.0000220126.93973.31Author URL
CitationsScopus - 7Web of Science - 7
2005Martin PR, Todd J, Reece J, 'Effects of noise and a stressor on head pain', Headache, 45 1353-1364 (2005) [C1]
DOI10.1111/j.1526-4610.2005.00268.x
CitationsScopus - 20Web of Science - 18
2004Cooper RJ, McGill K, Michie P, Todd J, 'Auditory sensory memory and the ageing brain: A mismatch negativity study', AUSTRALIAN JOURNAL OF PSYCHOLOGY, 56 171-171 (2004)
Author URL
2003Todd J, Michie PT, Jablensky A, 'Association between reduced duration mismatch negativity (MMN) and raised temporal discrimination thresholds in schizophrenia', CLINICAL NEUROPHYSIOLOGY, 114 2061-2070 (2003) [C1]
DOI10.1016/S1388-2457(03)00246-3Author URL
CitationsScopus - 45Web of Science - 47
Co-authorsPat Michie
2003Sato Y, Yabe H, Todd J, Michie PT, Shinozaki N, Sutoh T, et al., 'Impairment in activation of afrontal attention-switch mechanism in schizophrenic patients', Biological Psychology, 62 49-63 (2003) [C1]
DOI10.1016/S0301-0511(02)00113-8
CitationsScopus - 54Web of Science - 51
Co-authorsPat Michie
2003Schall UA, Johnston PJ, Todd J, Ward P, Michie PT, 'Functional neuroanatomy of auditory mismatch processing: an event-related fMRI study of duration-deviant oddballs', NeuroImage, 729-736 (2003) [C1]
DOI10.1016/S1053-8119(03)00398-7
CitationsScopus - 63Web of Science - 59
Co-authorsPat Michie, Ulrich Schall
2002Michie PT, Innes-Brown H, Todd J, Jablensky AV, 'Duration mismatch negativity in biological relatives of patients with schizophrenia spectrum disorders', BIOLOGICAL PSYCHIATRY, 52 749-758 (2002) [C1]
DOI10.1016/S0006-3223(02)01379-3Author URL
CitationsScopus - 108Web of Science - 100
Co-authorsPat Michie
2001Todd J, Michie PT, Jablensky AV, 'Do loudness cues contribute to duration mismatch negativity reduction in schizophrenia?', NEUROREPORT, 12 4069-4073 (2001) [C1]
DOI10.1097/00001756-200112210-00042Author URL
CitationsScopus - 9Web of Science - 8
Co-authorsPat Michie
2001Todd J, Michie PT, Jablensky AV, 'Do Perceived Loudness Cues Contribute to Reduced Duration Mismatch Negativity in Schizophrenia?', NeuroReport, 12 4069-4073 (2001) [C1]
2000Todd J, Machie PT, Budd TW, Rock D, Jablensky AV, 'Auditory sensory memory in schizophrenia: inadequate trace formation?', PSYCHIATRY RESEARCH, 96 99-115 (2000) [C1]
DOI10.1016/S0165-1781(00)00205-5Author URL
CitationsScopus - 38Web of Science - 39
Co-authorsBill Budd
2000Todd J, Michie PT, 'Do perceived loudness cues contribute to duration mismatch negativity (MMN)?', NEUROREPORT, 11 3771-3774 (2000)
DOI10.1097/00001756-200011270-00035Author URL
CitationsWeb of Science - 19
Co-authorsPat Michie
2000Michie PT, Budd TW, Todd J, Rock D, Wichmann H, Box J, Jablensky AV, 'Duration and frequency mismatch negativity in schizophrenia', CLINICAL NEUROPHYSIOLOGY, 111 1054-1065 (2000) [C1]
DOI10.1016/S1388-2457(00)00275-3Author URL
CitationsScopus - 105Web of Science - 98
Co-authorsPat Michie, Bill Budd
Show 37 more journal articles

Conference (86 outputs)

YearCitationAltmetricsLink
2014Todd J, 'Order-driven distortions in auditory relevance filtering systems', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, Hiroshima, JAPAN (2014) [E3]
DOI10.1016/j.ijpsycho.2014.08.727Author URL
2013Todd J, 'BEYOND SENSORY MEMORY: circle LONGER-TERM EFFECTS ON PERCEPTUAL INFERENCES REVEALED BY MISMATCH NEGATIVITY', PSYCHOPHYSIOLOGY, Florence, ITALY (2013) [E3]
Author URL
2013Todd J, Mullens D, Damasio K, Whitson LR, Provost A, Heathcote A, Winkler I, 'BREAKING DOWN BIAS', PSYCHOPHYSIOLOGY, Florence, ITALY (2013) [E3]
Author URL
Co-authorsAndrew Heathcote
2012Hodgson DM, Harms L, Nakamura T, Fulham WR, Todd J, Schall UA, Michie PT, 'Measurement of a schizophrenia endophenotpe in a rodent model: Mismatch negativity (MMN) to frequency deviants', Abstracts of the 21st Annual Meeting of the International Behavioral Neuroscience Society, Kona, Hawaii (2012) [E3]
Co-authorsUlrich Schall, Pat Michie, Deborah Hodgson
2012Stain HJ, Paulik G, Atkinson RJ, Carr VJ, Curtis J, Ehlkes T, et al., 'Clinical, social and neurocognitive functioning in youth at ultra high risk for psychosis: Baseline findings from the Minds in Transition (MINT) longitudinal cohort', Early Intervention in Psychiatry, San Francisco, CA (2012) [E3]
Co-authorsRenate Thienel, Helen Stain, Pat Michie, Ulrich Schall
2012Todd J, Provost A, Whitson L, Cooper G, Heathcote A, 'AUTOMATIC LEARNING BIASES: ASYMMETRICAL SAMPLING OF EVENT-PROBABILITY IN THE UNATTENDED AUDITORY ENVIRONMENT', PSYCHOPHYSIOLOGY, New Orleans, LA (2012) [E3]
Author URL
Co-authorsGavin Cooper, Andrew Heathcote
2012Provost AL, Heathcote AJ, Whitson LR, Cooper GJ, Todd J, 'Automatic learning biases: Asymmetrical sampling of event-probability in the unattended auditory environment', Psychophysiology, New Orleans, Louisiana (2012) [E3]
Co-authorsGavin Cooper, Andrew Heathcote
2012Todd J, Mullens D, Woodley J, Whitson LR, Provost AL, Cooper GJ, Heathcote AJ, 'When learning gets stuck: An automatic bias that alters probability sampling in the unattended auditory environment', International Journal of Psychophysiology, Pisa, Italy (2012) [E3]
Co-authorsAndrew Heathcote, Gavin Cooper
2012Scully A, Ward P, Atkinson RJ, Paulik G, Stain HJ, Michie PT, et al., 'Smaller mismatch negativity (MMN) amplitudes correlate with cognitive and functional impairments in young people with 'at-risk mental states': Preliminary results from the Minds in Transition (MINT) study', Early Intervention in Psychiatry, San Francisco, CA (2012) [E3]
Co-authorsPat Michie, Helen Stain, Ulrich Schall
2012Broyd S, Greenwood L-M, Coyle H, Lee-Bates B, Croft R, Todd J, et al., 'Sensory gating in current and abstinent cannabis users', 22nd Australasian Psychophyiology Conference and Annual General Meeting of the Society. Abstracts, Sydney, NSW (2012) [E3]
Co-authorsPat Michie
2012Greenwood L-M, Lee-Bates B, Broyd S, Coyle H, Croft R, Todd J, et al., 'Mismatch negativity in abstinent cannabis users', 22nd Australasian Psychophyiology Conference and Annual General Meeting of the Society. Abstracts, Sydney, NSW (2012) [E3]
Co-authorsPat Michie
2012Michie PT, Harms LR, Fulham WR, Penttonen M, Todd J, Hunter M, et al., 'Is the rodent brain capable of auditory deviance detection and MMN-like responses?', ACNS2012 - The 3rd Australasian Cognitive Neuroscience Conference. Program Book, Brisbane, Qld (2012) [E3]
Co-authorsBill Budd, Pat Michie, Deborah Hodgson, Ulrich Schall, Mick Hunter
2012Coyle H, Broyd S, Lee-Bates B, Greenwood L-M, Croft R, Todd J, et al., 'Recovery of function in ex-cannabis users: Early sensory memory and sensory gating', Abstract Book. Biological Psychiatry Australia Scientific Meeting, Parkville, VIC (2012) [E3]
Co-authorsPat Michie
2012Nakamura T, Harms LR, Fulham WR, Todd J, Schall UA, Michie PT, Hodgson DM, 'Advances in modeling an endophenotype of schizophrenia in rodents: Mismatch responses to frequency deviants', Abstract Book. Biological Psychiatry Australia Scientific Meeting, Parkville, Vic (2012) [E3]
Co-authorsUlrich Schall, Deborah Hodgson, Pat Michie
2010Nakamura T, Michie PT, Fulham WR, Hunter M, Budd TW, Schall UA, et al., 'Mismatch negativity and other auditory evoked potentials in a rodent model of schizophrenia', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authorsBill Budd, Pat Michie, Gavin Cooper, Ulrich Schall, Mick Hunter, Deborah Hodgson
2010Cooper RJ, Todd J, Michie PT, 'Age-related change in the response to auditory repitition: Evidence of compensatory activity?', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authorsPat Michie
2010Atkinson RJ, Schall UA, Stojanov WM, Inkpen RM, Hunt SA, Helmbold K, et al., 'Impairment of duration mismatch negativity in the schizophrenia prodrome', Clinical EEG and Neuroscience, Newcastle, NSW (2010) [E3]
Co-authorsPat Michie, Ulrich Schall
2010Nakamura T, Michie PT, Fulham WR, Schall UA, Budd TW, Todd J, et al., 'Progress in developing rodent analogues of intermediate phenotypes of schizophrenia', Proceedings of the Australasian Society for Psychiatric Research (ASPR) 2010 Conference, Sydney, Australia (2010) [E3]
Co-authorsPat Michie, Bill Budd, Ulrich Schall, Mick Hunter, Deborah Hodgson
2010Greenwood L-M, Johnstone S, Croft R, Todd J, Michie PT, Solowij N, 'Auditory mismatch negativity and long-term cannabis use', Australian & New Zealand Journal of Psychiatry, Sydney, NSW (2010) [E3]
Co-authorsPat Michie
2010Todd J, Mullins D, Myers R, Pirillo R, Robinson JA, Schall UA, Michie PT, 'Automatic conditional inference in the auditory system: An expansion of mismatch negativity (MMN) applications in schizophrenia', Australian & New Zealand Journal of Psychiatry, Sydney, Australia (2010) [E3]
Co-authorsUlrich Schall, Pat Michie
2010Nakamura T, Michie PT, Fulham WR, Hunter M, Budd TW, Todd J, et al., 'Auditory mismatch negativity and event-related potential recovery in the wistar rat', Australian & New Zealand Journal of Psychiatry, Sydney, NSW (2010) [E3]
Co-authorsPat Michie, Bill Budd, Ulrich Schall, Mick Hunter, Deborah Hodgson
2010Paulik G, Atkinson RJ, Carr V, Clark S, Curtis J, Langdon R, et al., 'Minds in transition (MINT): A prospective study examining neurocognitive correlates of transition from ultra-high risk mental state to schizophrenia', Australian & New Zealand Journal of Psychiatry, Sydney, NSW (2010) [E3]
Co-authorsHelen Stain, Renate Thienel, Ulrich Schall, Pat Michie, Paul Tooney, Carmel Loughland
2010Pesa N, Hermens D, Battisti RA, Todd J, Michie PT, Solowij N, 'Cannabis use in first episode psychosis and the mismatch negativity', Australian & New Zealand Journal of Psychiatry, Sydney, NSW (2010) [E3]
Co-authorsPat Michie
2010Schall UA, Rasser PE, Fulham WR, Todd J, Johnston PJ, Ward PB, et al., 'Phenotyping of schizophrenia by multi-modal brain imaging', Australian & New Zealand Journal of Psychiatry, Sydney (2010) [E3]
Co-authorsUlrich Schall, Pat Michie
2010Todd J, 'Automatic auditory conditional inference - Reducing prediction error by modelling when deviance will occur', International Journal of Psychophysiology, Budapest, Hungary (2010) [E3]
2010Todd J, Finch B, Budda B, Schall UA, 'Temporal processing ability linked to ear-asymmetry in mismatch negativity (MMN) to between-channel gap sounds', International Journal of Psychophysiology, Budapest, Hungary (2010) [E3]
Co-authorsUlrich Schall
2010Schall UA, Rasser PE, Fulham WR, Todd J, Michie PT, Ward PB, et al., 'Phenotyping of schizophrenia by multi-modal brain imaging', Schizophrenia Research, Florence, Italy (2010) [E3]
Co-authorsUlrich Schall, Pat Michie
2010Nakamura T, Michie PT, Fulham WR, Hunter M, Budd TW, Schall UA, et al., 'Auditory evoked potentials in the rat and the ?two-hit? hypothesis of schizophrenia', Proceedings of ANS/AuPS2010 ? The 30th Annual Meeting of the Australian Neuroscience Society in conjunction with the 50th Anniversary Meeting of the Australian Physiological Society, Sydney, Australia (2010) [E3]
Co-authorsPat Michie, Bill Budd, Deborah Hodgson, Ulrich Schall, Mick Hunter, Gavin Cooper
2009Cooper RJ, Todd J, Michie PT, 'Age-related change in the response to auditory repetition: Evidence of compensatory activity?', Australasian Society for Psychiatric Research Annual Conference 2009: Conference Handbook with Program and Abstracts, Canberra, ACT (2009) [E3]
Co-authorsPat Michie
2009Todd J, Schall UA, Budd TW, 'Cerebral asymmetry in electrophysiological (mismatch negativity) measures of temporal processing determines performance on a between-channel gap detection task', MMN09: Fifth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Applications: Poster Presentations, Budapest, Hungary (2009) [E3]
DOI10.3389/conf.neuro.09.2009.05.045
Co-authorsUlrich Schall, Bill Budd
2009Todd J, Michie PT, Schall UA, 'Mismatch negativity as a tool for exploring potential endophenotypes in schizophrenia', MMN09: Fifth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Applications: Symposium 1, Budapest, Hungary (2009) [E3]
Co-authorsPat Michie, Ulrich Schall
2009Schall UA, Rasser PE, Atkinson RJ, Fulham WR, Helmbold K, Todd J, et al., 'Mismatch negativity in prodrome, first episode and established schizophrenia: Relationship with stimulus type, generator sources, grey matter loss and functional outcome', Schizophrenia Bulletin, San Diego, CA (2009) [E3]
DOI10.1093/schbul/sbn173
Co-authorsUlrich Schall, Pat Michie, Sean Halpin
2008Rasser PE, Todd J, Thompson PM, Michie PT, Ward PB, Johnston P, et al., 'Linking cerebral grey matter and mismatch negativity (MMN) in schizophrenia', NeuroImage, Melbourne, VIC (2008) [E3]
Co-authorsPat Michie, Paul Tooney, Ulrich Schall
2008Atkinson RJ, Schall UA, Stojanov WM, Inkpen R, Hunt S, Helmbold K, et al., 'Auditory sensory memory deficit in prodromal schizophrenia', Early Intervention in Psychiatry, Melbourne, VIC (2008) [E3]
Co-authorsPat Michie, Sean Halpin, Ulrich Schall
2008Todd J, Budd TW, Drysdale K, Michie PT, 'Is aging associated with change in functional asymmetry for processing time cues in sound?', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authorsBill Budd, Karen Drysdale, Pat Michie
2008Atkinson RJ, Schall UA, Stojanov WM, Inkpen R, Hunt SA, Helmbold K, et al., 'Impaired mismatch negativity in the schizophrenia prodrome', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authorsSean Halpin, Pat Michie, Ulrich Schall
2008Beck AK, Todd J, Baker AL, 'Smoking in schizophrenia: Impact of nicotine on cognitive function and relationship to self-reported motives for smoking', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authorsAmanda Baker
2008Schall UA, Rasser PE, Todd J, Thompson P, Ward P, Johnston P, et al., 'Mismatch negativity is linked to cerebral grey matter pathology in schizophrenia', Australian and New Zealand Journal of Psychiatry, Newcastle, NSW (2008) [E3]
Co-authorsUlrich Schall, Pat Michie
2008Schall UA, Rasser PE, Todd J, Michie PT, Ward PB, Johnston P, et al., 'A simple auditory event-related potential is linked to cerebral grey matter pathology in schizophrenia', Schizophrenia Research, Venice, Italy (2008) [E3]
DOI10.1016/s0920-9964(08)70347-5
Co-authorsUlrich Schall, Pat Michie, Paul Tooney
2007Michie PT, Matthews NL, Todd J, Budd TW, Cooper GJ, Catts S, Finnigan S, 'MMN evidence of a pervasive temporal processing deficit in schizophrenia', Schizophrenia Bulletin, Colorado Springs, Colorado (2007) [E3]
Co-authorsGavin Cooper, Pat Michie, Bill Budd
2007Ward PB, Meyer L, Stone E, Connaughton E, Metcalf K, Schall UA, et al., 'Mismatch negativity (MMN), executive function and symptom severity in 1st episode and chronic schizophrenia', Schizophrenia Bulletin, Colorado Springs, Colorado (2007) [E3]
Co-authorsUlrich Schall, Pat Michie
2007Cooper RJ, Michie PT, Todd J, 'N1, P1 components, and repetition positivity in the auditory event-related potential of young and older adults', Cognitive Neuroscience Society Meeting Annual Meeting Program 2007, New York (2007) [E3]
Co-authorsPat Michie
2007Cooper RJ, Michie PT, Todd J, 'The repetition positivity as an index of echoic memory formation in young and older adults', 20th Anniversary Cognitive Ageing Conference: Down Under - Connecting the Dots. Abstracts of Paper and Poster Presentations, Adelaide, S.A. (2007) [E3]
Co-authorsPat Michie
2007Ward P, Schall UA, Michie PT, Thompson P, Todd J, Johnston P, 'Mismatch negativity in schizophrenia: Clinical and neuropsychological correlation', Australian and New Zealand Journal of Psychiatry, Melbourne (2007) [E3]
Co-authorsPat Michie, Ulrich Schall
2006Michie PT, Matthews NL, Todd J, Budd TW, 'MMN indicates a selective impairment in schizophrenia in processing interaural time cues to sound lateralization', Medical Research Council, Cognition and Brain Sciences Unit, MMN 2006: Fourth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Applications, Cambridge (2006) [E3]
Co-authorsPat Michie, Bill Budd
2006Todd 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-authorsUlrich Schall, Frini Karayanidis, Pat Michie
2006Ward PB, Meyer L, Stone E, Connaughton E, Metcalf K, Schall U, et al., 'Differential mismatch negativity (MMN) amplitudes in first-episode and chronic schizophrenia patients: Effects of deviant probability', SCHIZOPHRENIA RESEARCH, Birmingham, ENGLAND (2006)
Author URL
Co-authorsPat Michie, Ulrich Schall
2006Ward PB, Stone E, Meyer L, Connaughton E, Metcalf K, Schall U, et al., 'Mismatch negativity (MMN), executive function and symptom severity in first-episode and chronic schizophrenia', SCHIZOPHRENIA RESEARCH, Birmingham, ENGLAND (2006)
Author URL
Co-authorsUlrich Schall, Pat Michie
2006Richards AL, Todd J, Michie PT, 'Insensitivity to temporal context in schizophrenia', Acta Neuropschiatrica V18: Proceedings of the Australasian Society for Psychiatric Research Annual Meeting 2006, Sydney (2006) [E3]
Co-authorsPat Michie
2006Todd 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-authorsFrini Karayanidis, Ulrich Schall, Pat Michie
2006Cooper RJ, Budd TW, Todd J, Michie PT, 'N1 and P2 components of the auditory event-related potential in younger and older adults', 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-authorsPat Michie, Bill Budd
2006Cooper RJ, Michie PT, Todd J, 'The repetition positivity: an index of echoic memory formation', Proceedings of the Australasian Society for Psychophysiology Research Conference, Canberra, Australia (2006) [E3]
Co-authorsPat Michie
2006Matthews NL, Todd J, Cooper GJ, Finnigan S, Catts S, Michie PT, 'Deficits in temporal cue dependent processing of auditory information in schizophrenia (Poster presentation)', Psychophysiology, Vancouver, Canada (2006) [E3]
Co-authorsGavin Cooper, Pat Michie
2006Ward PB, Zubicaray GD, Mcmahon K, Schall UA, Johnston PJ, Todd J, Michie PT, 'A high-field fMRI study of auditory mismatch processing in healthy volunteers: Implications for auditory sensory memory dysfunction in schizophrenia', NeuroImage, Italy (2006) [E3]
Co-authorsPat Michie, Ulrich Schall
2006Ward PB, Meyer L, Stone E, Connaughton E, Metcalf K, Schall U, et al., 'Mismatch negativity (MMN), executive function and symptom severity in 1st episode and chronic schizophrenia', AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY (2006)
Author URL
Co-authorsUlrich Schall, Pat Michie
2006Todd J, Barker R, 'Between channel gap detection as a measure of left hemisphere advantage for temporal processing in the auditory system', AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY (2006)
Author URL
2006Matthews NL, Todd J, Cooper GJ, Finnigan S, Catts SV, Michie PT, 'Temporal processing in schizophrenia - evidence for impairment across a range of time scales', Australian and New Zealand Journal of Psychiatry V40: Proceedings of the Australasian Schizophrenia Conference, Fremantle, WA (2006) [E3]
CitationsWeb of Science - 1
Co-authorsGavin Cooper, Pat Michie
2006Richards AL, Todd J, Michie PT, 'Insensitivity to temporal context in schizophrenia', Australian and New Zealand Journal of Psychiatry V40: Proceedings of the Australian Schizophrenia Conference, Fremantle, Western Australia (2006) [E3]
CitationsWeb of Science - 1
Co-authorsPat Michie
2006Ward PB, Meyer L, Stone E, Connaughton E, Metcalf K, Schall UA, et al., 'Mismatch negativity (MMN), executive function and symptom severity in 1st episode and chronic schizophrenia', journal of Psychiatry, Fremantle Hotel (2006) [E3]
Co-authorsPat Michie, Ulrich Schall
2005Meyer L, Stone EB, Ward PB, Schall UA, Michie PT, Todd J, 'Modulation of MMN amplitude in response to decreasing deviant probability in patients with schizophrenia', Australian and New Zealand Journal of Psychiatry, V39 Suppl: Proceedings of The Royal Australian and New Zealand College of Psychiatrists Joint CINP/ASPR Scientific Meeting, Brisbane (2005) [E3]
Co-authorsPat Michie, Ulrich Schall
2005Ward PB, De Zubicaray G, McMahon K, Schall UA, Johnston PJ, Todd J, Michie PT, 'A high-field FMRI study of auditory mismatch processing in healthy volunteers: Implications for auditory sensory memory dysfunction in schizophrenia', Australian and New Zealand Journal of Psychiatry, V39 Suppl: Proceedings of the Royal Australian and New Zealand College of Psychiatrists Joint CINP/ASPR Scientific Meeting, Brisbane, Australia (2005) [E3]
Co-authorsPat Michie, Ulrich Schall
2005Schall U, Johnston P, Todd J, Ward PB, Michie P, 'Functional brain imaging of auditory mismatch processing in schizophrenia', SCHIZOPHRENIA BULLETIN, Savannah, GA (2005)
Author URL
CitationsWeb of Science - 1
Co-authorsUlrich Schall
2005Michie 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-authorsUlrich Schall, Frini Karayanidis, Pat Michie
2005Matthews NL, Todd J, Michie PT, Cooper GJ, 'Selective impairment to temporal cues to sound lateralisation in schizophrenia', Abstracts of The Royal Australian & NZ College of Psychiatrists Joint CINP/ASPR Scientific Meeting, Brisbane (2005) [E3]
Co-authorsGavin Cooper, Pat Michie
2005Stone E, Myer L, Ward PB, Schall UA, Michie PT, Todd J, 'Auditory mismatch negativity, executive functioning and symptom severity in Schizophrenia', Australian and New Zealand Journal of Psychiatry, V39 Suppl :Proceedings of The Royal Australian & New Zealand College of Psychiatrists Joint CINP/ASPR Scientific Meeting, Brisbane, Australia (2005) [E3]
Co-authorsUlrich Schall, Pat Michie
2005Bowden NA, Weidenhofer JC, Scott R, Schall UA, Todd J, Michie PT, Tooney PA, 'Classification of schizophrenia using differential gene expression in peripheral blood lymphocytes', Human Genetics Society of Australasia, Newcastle (2005) [E3]
Co-authorsPaul Tooney, Rodney Scott, Ulrich Schall, Nikola Bowden, Pat Michie, Judith Weidenhofer
2004Todd J, Cooper RJ, McGill KM, Michie PT, Drysdale K, 'Mismatch negativity as a measure of auditory sensory memory decline in ageing', Australian Journal of Psychology, Australia (2004) [C1]
Co-authorsKaren Drysdale, Pat Michie
2004Todd 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-authorsFrini Karayanidis, Pat Michie, Ulrich Schall
2004Bowden NA, Weidenhofer JC, Scott R, Todd J, Case V, Schall UA, Tooney PA, 'Altered Expression of Brain Related Genes in Lymphocytes in Schizophrenia', American Journal of Medical Genetics, Ireland (2004) [E3]
DOI10.1002/ajmg.b.30101
Co-authorsUlrich Schall, Nikola Bowden, Paul Tooney, Judith Weidenhofer, Rodney Scott
2004Bowden NA, Weidenhofer JC, Scott R, Todd J, Case V, Schall UA, Tooney PA, 'Differental Gene Expression in Peripheral Blood Lymphocytes in Schizophrenia', Proceedings of the Australian Neuroscience Society, Melbourne (2004) [E3]
Co-authorsUlrich Schall, Judith Weidenhofer, Rodney Scott, Paul Tooney, Nikola Bowden
2004Bowden NA, Weidenhofer JC, Scott R, Todd J, Case V, Schall UA, Tooney PA, 'Distinct Gene Expression Profiles due to Age in Schizophrenia', Proceedings of the Australian Neuroscience Society, Melbourne (2004) [E3]
Co-authorsUlrich Schall, Judith Weidenhofer, Rodney Scott, Paul Tooney, Nikola Bowden
2003Todd J, Cooper RJ, McGill KM, Michie PT, Drysdale K, 'Mismatch negativity as a measure of auditory sensory memory decline in aging', Thirteenth Australasian Psychophysiology Conference and Annual General Meeting of the Society, University of Tasmania (2003) [E3]
Co-authorsPat Michie, Karen Drysdale
2003Schall U, Johnston P, Todd J, Ward P, Michie PT, 'Functional neuroanatomy of auditory sensory memory: An event-related fMRI study', AUSTRALIAN JOURNAL OF PSYCHOLOGY (2003)
Author URL
Co-authorsPat Michie, Ulrich Schall
2003Matthews 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)
Author URL
Co-authorsPat Michie, Frini Karayanidis, Ulrich Schall
2003Fulham WR, Todd J, Fall S, Armstrong M, Moscovis CC, Ruscheinsky F, 'Reduced auditory mismatch negativity associated with high working memory ability', Australian Journal of Psychology, Melbourne (2003) [C3]
2003Matthews 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-authorsUlrich Schall, Frini Karayanidis, Pat Michie
2003Todd J, Michie PT, Jablensky AV, 'Correlates of mismatch negativity reduction in schizophrenia', SCHIZOPHRENIA RESEARCH, COLORADO SPINGS, COLORADO (2003)
DOI10.1016/S0920-9964(03)80399-7Author URL
Co-authorsPat Michie
2002Michie PT, Innes-Brown H, Todd J, Jablensky A, 'Duration of MMN in first-degree relatives of patients with schizophrenia spectrum disorders', SCHIZOPHRENIA RESEARCH (2002)
Author URL
CitationsWeb of Science - 1
2002Matthews 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-authorsFrini Karayanidis, Pat Michie, Ulrich Schall
2002Michie PT, Innes-Brown H, Todd J, Jablensky A, 'Duration MMN as an endophenotype marker of the predisposition to schizophrenia', Conference Prceedings, Bondi, Sydney (2002) [E3]
Co-authorsPat Michie
2002Schall U, Johnston P, Todd J, Dittmann-Balcar A, Jupner M, Ward P, Michie PT, 'Functional Neuroanatomy of Auditory Sensory Memory', Conference Proceedings, Bondi, Sydney (2002) [E3]
Co-authorsUlrich Schall, Pat Michie
2002Todd J, Michie PT, Jablensky A, 'Different patterns of mismatch negativity reduction causes of mismatch negativity reduction in schizophrenia', Conference Proceedings, Bondi, Sydney (2002) [E3]
Co-authorsPat Michie
2002Wynn 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-authorsFrini Karayanidis, Pat Michie
2001Todd J, Michie PT, Jablensky AV, 'Duration mismatch negativity (MMN) reduction in schizophrenia indicates abnormalities in frontal relative to supratemporal generators', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY (2001)
Author URL
2000Todd J, Michie PT, Budd TW, Rock D, Jablensky AV, 'Duration MMN reduction in schizophrenia: Temporal processing vs. auditory sensory memory deficits', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY (2000) [C1]
Author URL
Co-authorsBill Budd
1999Michie PT, Budd B, Todd J, Wichmann H, Jones J, Rock D, 'Duration and frequency MMN in schizophrenia', INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY (1999)
Author URL
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Grants and Funding

Summary

Number of grants30
Total funding$3,080,972

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


20151 grants / $298,537

The impact of faulty relevance filtering in schizophrenia.$298,537

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamDoctor Juanita Todd, Professor Erich Schroger, Professor Scott Brown, Professor Ulli Schall, Emeritus Professor Patricia Michie
SchemeProject Grant
RoleLead
Funding Start2015
Funding Finish2015
GNoG1400035
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY

20143 grants / $37,000

Mapping whole-brain metabolic networks$25,000

Funding body: Hunter Medical Research Institute

Funding bodyHunter Medical Research Institute
Project TeamDoctor Renate Thienel, Associate Professor Frini Karayanidis, Doctor Juanita Todd, Associate Professor Peter Stanwell, Professor Mark Parsons, Conjoint Professor Chris Levi
SchemeProject Grant
RoleInvestigator
Funding Start2014
Funding Finish2014
GNoG1301285
Type Of FundingGrant - Aust Non Government
Category3AFG
UONY

Tracking Change: Why faster processing of sound is better$10,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd, Professor Ulli Schall
SchemeNear Miss Grant
RoleLead
Funding Start2014
Funding Finish2014
GNoG1301391
Type Of FundingInternal
CategoryINTE
UONY

Faculty PVC Conference Assistance Grant 2014$2,000

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

Funding bodyUniversity of Newcastle - Faculty of Science & IT
Project TeamDoctor Juanita Todd
SchemePVC Conference Assistance Grant
RoleLead
Funding Start2014
Funding Finish2014
GNoG1401237
Type Of FundingInternal
CategoryINTE
UONY

20132 grants / $52,000

Identifying the pathways to better detection of temporal cues in sound$50,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd, Professor Ulli Schall, Emeritus Professor Patricia Michie
SchemeNear Miss Grant
RoleLead
Funding Start2013
Funding Finish2013
GNoG1300454
Type Of FundingInternal
CategoryINTE
UONY

Faculty PVC Conference Assistance Grant 2013$2,000

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

Funding bodyUniversity of Newcastle - Faculty of Science & IT
Project TeamDoctor Juanita Todd
SchemePVC Conference Assistance Grant
RoleLead
Funding Start2013
Funding Finish2013
GNoG1401178
Type Of FundingInternal
CategoryINTE
UONY

20124 grants / $552,267

The effects of maternal infection on glutamate-related behavioural, electrophysiological and neuropathological measures relevant to schizophrenia$523,417

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamEmeritus Professor Patricia Michie, Professor Deborah Hodgson, Dr Katerina Zavitsanou, Professor Ulli Schall, Doctor Juanita Todd
SchemeProject Grant
RoleInvestigator
Funding Start2012
Funding Finish2012
GNoG1100256
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY

2011 Emerging Research Leaders Program $15,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemeEmerging Research Leaders Program
RoleLead
Funding Start2012
Funding Finish2012
GNoG1200115
Type Of FundingInternal
CategoryINTE
UONY

Identifying the pathways to better detection of temporal cues in sound.$9,850

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

Funding bodyUniversity of Newcastle - Faculty of Science & IT
Project TeamDoctor Juanita Todd
SchemeStrategic Initiative Research Fund (SIRF)
RoleLead
Funding Start2012
Funding Finish2012
GNoG1401031
Type Of FundingInternal
CategoryINTE
UONY

2011 Awards for Research Excellence - Shared Account$4,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamProfessor Mike Calford, Professor Mark Parsons, Doctor Juanita Todd, Doctor Robert Imre, Doctor Michael Ondaatje, Conjoint Professor Dmitri Kavetski
SchemeAward for Research Excellence
RoleInvestigator
Funding Start2012
Funding Finish2012
GNoG1200056
Type Of FundingInternal
CategoryINTE
UONY

20113 grants / $316,832

Impaired anticipation of sensory events in schizophrenia$300,032

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamDoctor Juanita Todd, Professor Ulli Schall, Emeritus Professor Patricia Michie, Associate Professor Philip Ward
SchemeProject Grant
RoleLead
Funding Start2011
Funding Finish2011
GNoG1000244
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY

Salience and the pharmacology of the mismatch negativity (MMN) system$9,300

Funding body: Monash University

Funding bodyMonash University
Project TeamDoctor Juanita Todd, Doctor Renate Thienel, Professor Ulli Schall, Professor Pradeep Nathan
SchemeResearch Grant
RoleLead
Funding Start2011
Funding Finish2011
GNoG1100270
Type Of FundingOther Public Sector - Commonwealth
Category2OPC
UONY

Salience and the pharmacology of the mismatch negativity (MMN) system$7,500

Funding body: Schizophrenia Research Institute

Funding bodySchizophrenia Research Institute
Project TeamDoctor Juanita Todd, Doctor Renate Thienel, Professor Ulli Schall, Professor Pradeep Nathan
SchemeResearch Grant
RoleLead
Funding Start2011
Funding Finish2011
GNoG1000865
Type Of FundingGrant - Aust Non Government
Category3AFG
UONY

20101 grants / $15,000

Examining the effects of Nicotine on Working memory and Eye movements in Schizophrenia$15,000

Funding body: Hunter Medical Research Institute

Funding bodyHunter Medical Research Institute
Project TeamDoctor Juanita Todd, Professor Amanda Baker
SchemeSparke Helmore/NBN Television Corporate Triathlon Award for Research Excellence
RoleInvestigator
Funding Start2010
Funding Finish2010
GNoG1200710
Type Of FundingGrant - Aust Non Government
Category3AFG
UONY

20093 grants / $1,543,325

Neurocognitive correlates of transition from ultra-high risk mental state to schizophrenia$1,505,750

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamProfessor Ulli Schall, Emeritus Professor Patricia Michie, Associate Professor Helen Stain, Associate Professor Philip Ward, Associate Professor Robyn Langdon, Doctor Juanita Todd
SchemeProject Grant
RoleInvestigator
Funding Start2009
Funding Finish2009
GNoG0188887
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY

LDX analyser (fingerprick unit) x4, piCo Smokerlyzer (Carboxymeter)x4, Universal cardboard disposable mouthpieces for piCo smokerlyzer x4 and Universal d pieces for piCo Smokerlyzer x4$20,775

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamProfessor Amanda Baker, Doctor Frances Kay-Lambkin, Doctor Alyna Turner, Doctor Juanita Todd, Professor Robin Callister, Ms Sally Hunt, Professor Brian Kelly, Professor John Attia, Associate Professor Jennifer Bowman, Doctor Paula Wye
SchemeEquipment Grant
RoleInvestigator
Funding Start2009
Funding Finish2009
GNoG0189849
Type Of FundingOther Public Sector - Commonwealth
Category2OPC
UONY

Shared mass storage device and backup media$16,800

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamDoctor Juanita Todd, Doctor Bill Budd, Associate Professor Frini Karayanidis, Doctor Janette Smith, Mr David McKenzie, Emeritus Professor Patricia Michie, Professor Ulli Schall, Associate Professor Frans Henskens, Conjoint Professor Vaughan Carr
SchemeEquipment Grant
RoleLead
Funding Start2009
Funding Finish2009
GNoG0189847
Type Of FundingOther Public Sector - Commonwealth
Category2OPC
UONY

20083 grants / $36,165

Effects of nicotine on cognitive function in schizophrenia$24,165

Funding body: Schizophrenia Research Institute

Funding bodySchizophrenia Research Institute
Project TeamDoctor Juanita Todd, Professor Amanda Baker
SchemePostgraduate Research Scholarship
RoleLead
Funding Start2008
Funding Finish2008
GNoG0188534
Type Of FundingDonation - Aust Non Government
Category3AFD
UONY

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

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamEmeritus Professor Patricia Michie, Doctor Bill Budd, Associate Professor Frini Karayanidis, Doctor Juanita Todd, Doctor Janette Smith, Mr David McKenzie, Conjoint Associate Professor Mick Hunter
SchemeEquipment Grant
RoleInvestigator
Funding Start2008
Funding Finish2008
GNoG0188542
Type Of FundingOther Public Sector - Commonwealth
Category2OPC
UONY

Human Brain Mapping, Melbourne Convention Centre, 15/6/2008 - 19/6/2008$1,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemeTravel Grant
RoleLead
Funding Start2008
Funding Finish2008
GNoG0189250
Type Of FundingInternal
CategoryINTE
UONY

20071 grants / $9,227

Timing deficits in sound processing in older adults$9,227

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemeEarly Career Researcher Grant
RoleLead
Funding Start2007
Funding Finish2007
GNoG0187283
Type Of FundingInternal
CategoryINTE
UONY

20041 grants / $168,173

The Neural Basis of Auditory Processing Deficits in Schizophrenia$168,173

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemePostdoctoral Research Fellowship
RoleLead
Funding Start2004
Funding Finish2004
GNoG0184062
Type Of FundingInternal
CategoryINTE
UONY

20036 grants / $37,846

Testing the hypothesis of abnormal lateralisation in schizophrenia.$10,473

Funding body: Neuroscience Institute of Schizophrenia and Allied Disorders

Funding bodyNeuroscience Institute of Schizophrenia and Allied Disorders
Project TeamDoctor Juanita Todd
SchemePostgraduate Research Scholarship
RoleLead
Funding Start2003
Funding Finish2003
GNoG0182906
Type Of FundingDonation - Aust Non Government
Category3AFD
UONY

Integrity of auditory temporal processing in the ascending auditory system.$10,000

Funding body: Hunter Medical Research Institute

Funding bodyHunter Medical Research Institute
Project TeamDoctor Bill Budd, Emeritus Professor Patricia Michie, Doctor Juanita Todd, Professor Ulli Schall
SchemeResearch Grant
RoleInvestigator
Funding Start2003
Funding Finish2003
GNoG0182631
Type Of FundingContract - Aust Non Government
Category3AFC
UONY

Stroud Rodeo Donation 2003 for Mental Health Research$6,500

Funding body: Hunter Medical Research Institute

Funding bodyHunter Medical Research Institute
Project TeamProfessor Ulli Schall, Doctor Juanita Todd
SchemeEquipment/Infrastructure Stroud Rodeo
RoleInvestigator
Funding Start2003
Funding Finish2003
GNoG0182940
Type Of FundingContract - Aust Non Government
Category3AFC
UONY

The contribution of contextual processing problems to reduced mismatch negativity (MMN) amplitude in schizophrenia$6,473

Funding body: Neuroscience Institute of Schizophrenia and Allied Disorders

Funding bodyNeuroscience Institute of Schizophrenia and Allied Disorders
Project TeamDoctor Juanita Todd
SchemePostgraduate Research Scholarship
RoleLead
Funding Start2003
Funding Finish2003
GNoG0182905
Type Of FundingDonation - Aust Non Government
Category3AFD
UONY

Third International Workshop on Mismatch Negativity and Auditory Functions and Dysfunctions, Lyon, France 15-17 May 2003$2,400

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemeTravel Grant
RoleLead
Funding Start2003
Funding Finish2003
GNoG0183033
Type Of FundingInternal
CategoryINTE
UONY

Small grant NHMRC Neuroimaging Consortium (Equipment Grant)$2,000

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamProfessor Ulli Schall, Emeritus Professor Patricia Michie, Doctor Juanita Todd, Mr Patrick Johnston
SchemeNetwork for Brain Research - Neuroimaging Consortium
RoleInvestigator
Funding Start2003
Funding Finish2003
GNoG0183619
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY

20022 grants / $14,600

Analysis of speech versus non-speech sound representation in the healthy brain$8,000

Funding body: University of Newcastle

Funding bodyUniversity of Newcastle
Project TeamDoctor Juanita Todd
SchemeEarly Career Researcher Grant
RoleLead
Funding Start2002
Funding Finish2002
GNoG0181847
Type Of FundingInternal
CategoryINTE
UONY

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

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

Funding bodyNHMRC (National Health & Medical Research Council)
Project TeamEmeritus Professor Patricia Michie, Associate Professor Frini Karayanidis, Professor Ulli Schall, Doctor Juanita Todd
SchemeEquipment Grant
RoleInvestigator
Funding Start2002
Funding Finish2002
GNoG0181921
Type Of FundingAust Competitive - Commonwealth
Category1CS
UONY
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Research Supervision

Current Supervision

CommencedResearch Title / Program / Supervisor Type
2015Functional Asymmetry in Auditory Processing
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2015Preliminary Investigation of Sensory Features and Early Signs of Autism Spectrum Disorder (ASD) in Pre-Term Infants in the First Year of Life
Occupational Therapy, Faculty of Health and Medicine
Co-Supervisor
2015Mismatch Negativity (MMN) in Predictive Modelling: The Implications of a Primacy Bias for Processing the Auditory Environment
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2014Primacy Effects in Mismatch Negativity: An Order-Driven Phenomenon of Auditory Processing
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2014Attention and distraction: Understanding the origins of attentional deficits in schizophrenia.
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2014Cognition in Schizophrenia and Aging: A Cognitive Model Analysis of the Underlying Mechanisms of Cognitive Deficits
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2012The Primacy Effect in MMN
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2007Smoking in Schizophrenia:mpact of Nicotine on Cognitive Function and Relationship to Self-reported Motives for Smoking
Psychology, University of Newcastle
Principal Supervisor

Past Supervision

YearResearch Title / Program / Supervisor Type
2015Cigarette Smoking and Psychosis: An Examination of Motivations and Cognitive Factors
Psychiatry, Faculty of Health and Medicine
Co-Supervisor
2009Age Effects on Auditory Sensory Memory: A Cognitive Neuroscience Perspective
Psychology, Faculty of Science and Information Technology
Co-Supervisor
2009Auditory Information Processing in Schizophrenia: Electrophysiological and Behavioural Evidence for a Pervasive Temporal Processing Impairment
Psychology, Faculty of Science and Information Technology
Co-Supervisor
2005Auditory Sensory Memory in the Young, the Aged and Individuals with Memory Impairment: Mismatch Negativity and Neuropsychological Assessment
Psychology, Faculty of Science and Information Technology
Principal Supervisor
2005Deficient Cognitive Inhibitory Functioning as a Risk Factor for Schizophrenia. An Investigation of Family Members of People with Schizophrenia, and University Students with Schizotypal Personality Traits
Psychology, Faculty of Science and Information Technology
Co-Supervisor
2004A right ear advantage for processing time cues in sound.
Psychology, University of Newcastle
Sole Supervisor
2003Auditory sensory memory and the aging brain: a mismatch negativity study.
Psychology, University of Newcastle
Sole Supervisor
2002Duration, Frequency and Intensiry Mismatch Negativity in Schizophrenia
Psychology, University of Newcastle
Sole Supervisor
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Dr Juanita Todd

Position

Senior Lecturer
School of Psychology
Faculty of Science and Information Technology

Focus area

Psychology

Contact Details

Emailjuanita.todd@newcastle.edu.au
Phone(02) 4921 5977
Fax(02) 4921 6980

Office

RoomW134
BuildingBehavioural Sciences
LocationCallaghan
University Drive
Callaghan, NSW 2308
Australia
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