Warrick J Brewer

Summary

Affiliation: University of Melbourne
Country: Australia

Publications

  1. ncbi request reprint Dysfunction of dorsolateral prefrontal cortex in antipsychotic-naïve schizophreniform psychosis
    Ben J Harrison
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Australia
    Psychiatry Res 148:23-31. 2006
  2. pmc Phenylthiocarbamide (PTC) perception in ultra-high risk for psychosis participants who develop schizophrenia: testing the evidence for an endophenotypic marker
    Warrick J Brewer
    Orygen Youth Health Research Centre, University of Melbourne, Melbourne, Australia
    Psychiatry Res 199:8-11. 2012
  3. ncbi request reprint Impairment of olfactory identification ability in individuals at ultra-high risk for psychosis who later develop schizophrenia
    Warrick J Brewer
    Department of Psychiatry, University of Melbourne, Melbourne, Australia
    Am J Psychiatry 160:1790-4. 2003
  4. ncbi request reprint Olfactory sensitivity through the course of psychosis: Relationships to olfactory identification, symptomatology and the schizophrenia odour
    Warrick J Brewer
    ORYGEN Research Centre, Melbourne, Victoria, Australia
    Psychiatry Res 149:97-104. 2007
  5. pmc Generalized and specific cognitive performance in clinical high-risk cohorts: a review highlighting potential vulnerability markers for psychosis
    Warrick J Brewer
    ORYGEN Research Centre and Early Psychosis Prevention and Intervention Centre, EPPIC, Department of Psychiatry, University of Melbourne, Australia
    Schizophr Bull 32:538-55. 2006
  6. ncbi request reprint Memory impairments identified in people at ultra-high risk for psychosis who later develop first-episode psychosis
    Warrick J Brewer
    ORYGEN Research Centre, Melbourne, Australia
    Am J Psychiatry 162:71-8. 2005
  7. ncbi request reprint Increased prefrontal cerebral blood flow in first-episode schizophrenia following treatment: longitudinal positron emission tomography study
    Warrick J Brewer
    ORYGEN Research Centre, Locked Bag 10, Parkville, VIC 3052, Australia and Early Psychosis Prevention and Intervention Centre, Department of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia
    Aust N Z J Psychiatry 41:129-35. 2007
  8. doi request reprint Cognitive decline following psychosis onset: data from the PACE clinic
    Stephen J Wood
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne, c o National Neuroscience Facility, 161 Barry Street, Carlton South, VIC 3053 Australia
    Br J Psychiatry Suppl 51:s52-7. 2007
  9. ncbi request reprint Attentional set-shifting ability in first-episode and established schizophrenia: Relationship to working memory
    Christos Pantelis
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Sunshine Hospital, St Albans, Victoria 3021, Australia
    Schizophr Res 112:104-13. 2009
  10. ncbi request reprint Fractionation of verbal memory impairment in schizophrenia and schizophreniform psychosis
    Stephen J Wood
    Melbourne Neuropsychiatry Centre, c National Neuroscience Facility, Carlton, Melbourne, Victoria, Australia
    Aust N Z J Psychiatry 41:732-9. 2007

Detail Information

Publications21

  1. ncbi request reprint Dysfunction of dorsolateral prefrontal cortex in antipsychotic-naïve schizophreniform psychosis
    Ben J Harrison
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Australia
    Psychiatry Res 148:23-31. 2006
    ....
  2. pmc Phenylthiocarbamide (PTC) perception in ultra-high risk for psychosis participants who develop schizophrenia: testing the evidence for an endophenotypic marker
    Warrick J Brewer
    Orygen Youth Health Research Centre, University of Melbourne, Melbourne, Australia
    Psychiatry Res 199:8-11. 2012
    ....
  3. ncbi request reprint Impairment of olfactory identification ability in individuals at ultra-high risk for psychosis who later develop schizophrenia
    Warrick J Brewer
    Department of Psychiatry, University of Melbourne, Melbourne, Australia
    Am J Psychiatry 160:1790-4. 2003
    ..Previous investigation has revealed stable olfactory identification deficits in neuroleptic-naive patients experiencing a first episode of psychosis, but it is unknown if these deficits predate illness onset...
  4. ncbi request reprint Olfactory sensitivity through the course of psychosis: Relationships to olfactory identification, symptomatology and the schizophrenia odour
    Warrick J Brewer
    ORYGEN Research Centre, Melbourne, Victoria, Australia
    Psychiatry Res 149:97-104. 2007
    ..This may be linked to olfactory habituation effects, abnormal chemical processing or a genetic predisposition...
  5. pmc Generalized and specific cognitive performance in clinical high-risk cohorts: a review highlighting potential vulnerability markers for psychosis
    Warrick J Brewer
    ORYGEN Research Centre and Early Psychosis Prevention and Intervention Centre, EPPIC, Department of Psychiatry, University of Melbourne, Australia
    Schizophr Bull 32:538-55. 2006
    ..Delineation of the relationship between specific cognitive ability and symptoms from data-driven approaches may improve our understanding of the role of cognition during psychosis onset...
  6. ncbi request reprint Memory impairments identified in people at ultra-high risk for psychosis who later develop first-episode psychosis
    Warrick J Brewer
    ORYGEN Research Centre, Melbourne, Australia
    Am J Psychiatry 162:71-8. 2005
    ..While cognitive deficits are frequently reported in psychotic disorders, it is unclear whether these impairments predate the onset of illness and to what extent they are predictive of later transition to psychosis...
  7. ncbi request reprint Increased prefrontal cerebral blood flow in first-episode schizophrenia following treatment: longitudinal positron emission tomography study
    Warrick J Brewer
    ORYGEN Research Centre, Locked Bag 10, Parkville, VIC 3052, Australia and Early Psychosis Prevention and Intervention Centre, Department of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia
    Aust N Z J Psychiatry 41:129-35. 2007
    ..The objective of the current study was to investigate executive-control related neural activity from first onset of the illness through to symptom stabilization...
  8. doi request reprint Cognitive decline following psychosis onset: data from the PACE clinic
    Stephen J Wood
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne, c o National Neuroscience Facility, 161 Barry Street, Carlton South, VIC 3053 Australia
    Br J Psychiatry Suppl 51:s52-7. 2007
    ..The origin of cognitive impairments in psychotic disorders is still unclear. Although some deficits are apparent prior to the onset of frank illness, it is unknown if they progress...
  9. ncbi request reprint Attentional set-shifting ability in first-episode and established schizophrenia: Relationship to working memory
    Christos Pantelis
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Sunshine Hospital, St Albans, Victoria 3021, Australia
    Schizophr Res 112:104-13. 2009
    ..Longitudinal studies assessing these cognitive functions from illness onset or in prepsychotic individuals are required...
  10. ncbi request reprint Fractionation of verbal memory impairment in schizophrenia and schizophreniform psychosis
    Stephen J Wood
    Melbourne Neuropsychiatry Centre, c National Neuroscience Facility, Carlton, Melbourne, Victoria, Australia
    Aust N Z J Psychiatry 41:732-9. 2007
    ..The impact of antipsychotic medications is also unclear. The purpose of the present paper was to investigate verbal memory performance in established schizophrenia (SZ) and first-episode schizophreniform psychosis (FE)...
  11. ncbi request reprint Evaluating brain activity in obsessive-compulsive disorder: preliminary insights from a multivariate analysis
    Ben J Harrison
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
    Psychiatry Res 147:227-31. 2006
    ..Implications for the analysis of such studies are discussed...
  12. doi request reprint Grey and white matter abnormalities are associated with impaired spatial working memory ability in first-episode schizophrenia
    Luca Cocchi
    Department of Psychiatry, Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Schizophr Res 115:163-72. 2009
    ....
  13. ncbi request reprint Early processing deficits in object working memory in first-episode schizophreniform psychosis and established schizophrenia
    Birgit Mathes
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Sunshine Hospital, Melbourne, Australia
    Psychol Med 35:1053-62. 2005
    ..While there are many studies showing working-memory deficits in schizophrenia there are only a few that disentangle impairments for working-memory subprocesses such as perceptual, attentional, mnemonic and executive function...
  14. ncbi request reprint Long-term follow-up of a group at ultra high risk ("prodromal") for psychosis: the PACE 400 study
    Barnaby Nelson
    Orygen Youth Health Research Centre, Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
    JAMA Psychiatry 70:793-802. 2013
    ..The ultra high-risk (UHR) criteria were introduced to prospectively identify patients at high risk of psychotic disorder. Although the short-term outcome of UHR patients has been well researched, the long-term outcome is not known...
  15. pmc The impact of cannabis use on cognitive functioning in patients with schizophrenia: a meta-analysis of existing findings and new data in a first-episode sample
    Murat Yucel
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and Melbourne Health, National Neuroscience Facility, Alan Gilbert Building, 161 Barry Street, Carlton South, Victoria 3053, Australia
    Schizophr Bull 38:316-30. 2012
    ....
  16. ncbi request reprint Olfactory impairments in child attention-deficit/hyperactivity disorder
    Felicity R Karsz
    University of Melbourne, Victoria, Australia
    J Clin Psychiatry 69:1462-8. 2008
    ....
  17. ncbi request reprint Pituitary volume predicts future transition to psychosis in individuals at ultra-high risk of developing psychosis
    Belinda Garner
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Royal Melbourne Hospital, Melbourne, Australia
    Biol Psychiatry 58:417-23. 2005
    ..We examined pituitary volume before the onset of psychosis in subjects who were at ultra-high risk (UHR) for developing psychosis...
  18. ncbi request reprint Functional connectivity during Stroop task performance
    Ben J Harrison
    Brain Sciences Institute, Swinburne University of Technology, Melbourne, Australia
    Neuroimage 24:181-91. 2005
    ..These findings may also provide some additional insight into the nature of anterior cingulate- and prefrontal cortical contributions to implementing cognitive control in the brain...
  19. ncbi request reprint Clinical neuropsychology within adolescent and young-adult psychiatry: conceptualizing theory and practice
    Kelly Allott
    Center for Youth Mental Health, Orygen Youth Health Research Center, The University of Melbourne, Parkville, Victoria, Australia
    Appl Neuropsychol Child 2:47-63. 2013
    ..The importance of considering the neurodevelopmental context and its relationship to current theoretical models underpinning clinical practice are discussed...
  20. ncbi request reprint Olfactory sensitivity: functioning in schizophrenia and implications for understanding the nature and progression of psychosis
    Warrick J Brewer
    Orygen Youth Health Research Centre, Centre for Youth Mental Health, University of Melbourne, Victoria, Australia
    Vitam Horm 83:305-29. 2010
    ..These findings have significant implications for future genetic prediction of this disorder...
  21. ncbi request reprint Understanding drug addiction: a neuropsychological perspective
    Murat Yucel
    ORYGEN Research Centre, Department of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia
    Aust N Z J Psychiatry 41:957-68. 2007
    ..Presented herein is a neuropsychological model of addictive behaviour that highlights the complex interplay between cognition, brain maturation, psychopathology and drug exposure...