Ulrich Schall

Summary

Affiliation: University of Newcastle
Country: Australia

Publications

  1. ncbi request reprint Functional MRI BOLD response to Tower of London performance of first-episode schizophrenia patients using cortical pattern matching
    Paul E Rasser
    Neuroscience Institute of Schizophrenia and Allied Disorders NISAD, Australia
    Neuroimage 26:941-51. 2005
  2. ncbi request reprint Functional neuroanatomy of auditory mismatch processing: an event-related fMRI study of duration-deviant oddballs
    Ulrich Schall
    Centre for Mental Health Studies, University of Newcastle, Australia
    Neuroimage 20:729-36. 2003
  3. ncbi request reprint Functional brain maps of Tower of London performance: a positron emission tomography and functional magnetic resonance imaging study
    Ulrich Schall
    Centre for Mental Health Studies, University of Newcastle, New South Wales, Australia
    Neuroimage 20:1154-61. 2003
  4. doi request reprint Muscarinic antagonist effects on executive control of attention
    Renate Thienel
    Centre for Rural and Remote Mental Health, University of Newcastle, Australia
    Int J Neuropsychopharmacol 12:1307-17. 2009
  5. doi request reprint Mismatch negativity (MMN) reduction in schizophrenia-impaired prediction--error generation, estimation or salience?
    Juanita Todd
    School of Psychology, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
    Int J Psychophysiol 83:222-31. 2012
  6. doi request reprint Duration mismatch negativity and P3a in first-episode psychosis and individuals at ultra-high risk of psychosis
    Rebbekah J Atkinson
    Priority Centre for Brain and Mental Health Research, University of Newcastle, Newcastle, Australia
    Biol Psychiatry 71:98-104. 2012
  7. ncbi request reprint Deviant matters: duration, frequency, and intensity deviants reveal different patterns of mismatch negativity reduction in early and late schizophrenia
    Juanita Todd
    School of Psychology, University of Newcastle, Callaghan, Australia
    Biol Psychiatry 63:58-64. 2008
  8. doi request reprint Temporal processing ability is related to ear-asymmetry for detecting time cues in sound: a mismatch negativity (MMN) study
    Juanita Todd
    School of Psychology, University of Newcastle, Callaghan, NSW 2308, Australia
    Neuropsychologia 49:69-82. 2011
  9. doi request reprint Nicotinic antagonist effects on functional attention networks
    Renate Thienel
    Centre for Rural and Remote Mental Health, University of Newcastle, Australia
    Int J Neuropsychopharmacol 12:1295-305. 2009
  10. doi request reprint Cerebellar grey matter deficits in first-episode schizophrenia mapped using cortical pattern matching
    Paul E Rasser
    Schizophrenia Research Institute, Sydney, Australia
    Neuroimage 53:1175-80. 2010

Collaborators

Detail Information

Publications28

  1. ncbi request reprint Functional MRI BOLD response to Tower of London performance of first-episode schizophrenia patients using cortical pattern matching
    Paul E Rasser
    Neuroscience Institute of Schizophrenia and Allied Disorders NISAD, Australia
    Neuroimage 26:941-51. 2005
    ....
  2. ncbi request reprint Functional neuroanatomy of auditory mismatch processing: an event-related fMRI study of duration-deviant oddballs
    Ulrich Schall
    Centre for Mental Health Studies, University of Newcastle, Australia
    Neuroimage 20:729-36. 2003
    ....
  3. ncbi request reprint Functional brain maps of Tower of London performance: a positron emission tomography and functional magnetic resonance imaging study
    Ulrich Schall
    Centre for Mental Health Studies, University of Newcastle, New South Wales, Australia
    Neuroimage 20:1154-61. 2003
    ..These results imply consistency across the two neuroimaging modalities, particularly for the assessment of prefrontal brain function when using a parametric TOL adaptation...
  4. doi request reprint Muscarinic antagonist effects on executive control of attention
    Renate Thienel
    Centre for Rural and Remote Mental Health, University of Newcastle, Australia
    Int J Neuropsychopharmacol 12:1307-17. 2009
    ..These findings are consistent with muscarinic modulation of dopaminergic neurotransmission in frontal attention networks when processing conflicting information...
  5. doi request reprint Mismatch negativity (MMN) reduction in schizophrenia-impaired prediction--error generation, estimation or salience?
    Juanita Todd
    School of Psychology, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
    Int J Psychophysiol 83:222-31. 2012
    ..Possible interpretations of MMN studies in schizophrenia are linked to dominant theories about the neurobiology of the illness...
  6. doi request reprint Duration mismatch negativity and P3a in first-episode psychosis and individuals at ultra-high risk of psychosis
    Rebbekah J Atkinson
    Priority Centre for Brain and Mental Health Research, University of Newcastle, Newcastle, Australia
    Biol Psychiatry 71:98-104. 2012
    ....
  7. ncbi request reprint Deviant matters: duration, frequency, and intensity deviants reveal different patterns of mismatch negativity reduction in early and late schizophrenia
    Juanita Todd
    School of Psychology, University of Newcastle, Callaghan, Australia
    Biol Psychiatry 63:58-64. 2008
    ....
  8. doi request reprint Temporal processing ability is related to ear-asymmetry for detecting time cues in sound: a mismatch negativity (MMN) study
    Juanita Todd
    School of Psychology, University of Newcastle, Callaghan, NSW 2308, Australia
    Neuropsychologia 49:69-82. 2011
    ..We conclude that these data reveal a context and ability-dependent asymmetry in processing temporal information in non-speech sounds...
  9. doi request reprint Nicotinic antagonist effects on functional attention networks
    Renate Thienel
    Centre for Rural and Remote Mental Health, University of Newcastle, Australia
    Int J Neuropsychopharmacol 12:1295-305. 2009
    ..The latter nicotine antagonist effect may be mediated via cholinergic modulation of dopamine neurotransmission in mesolimbic pathways...
  10. doi request reprint Cerebellar grey matter deficits in first-episode schizophrenia mapped using cortical pattern matching
    Paul E Rasser
    Schizophrenia Research Institute, Sydney, Australia
    Neuroimage 53:1175-80. 2010
    ..Consistent with common clinical, cognitive, and pathophysiological signs of established illness, our findings demonstrate cerebellar pathology as early as in first-episode schizophrenia...
  11. ncbi request reprint Differential susceptibility to performance degradation across categories of facial emotion--a model confirmation
    Patrick J Johnston
    Faculty of Medicine and Health Sciences, Centre for Mental Health Studies, University of Newcastle, Callaghan 2308, NSW, Australia
    Biol Psychol 63:45-58. 2003
    ..In the light of these results, a possible methodology for detecting emotion specific deficits in clinical samples is discussed...
  12. ncbi request reprint Functional MRI of facial emotion recognition deficits in schizophrenia and their electrophysiological correlates
    Patrick J Johnston
    Centre for Mental Health Studies and Hunter Neuroscience, The University of Newcastle, James Fletcher Hospital, Newcastle NSW 2300, Australia
    Eur J Neurosci 22:1221-32. 2005
    ..These results suggest that problems in facial affect recognition in schizophrenia may represent flow-on effects of a generalized deficit in early visual processing...
  13. ncbi request reprint Preliminary investigation of gene expression profiles in peripheral blood lymphocytes in schizophrenia
    Nikola A Bowden
    Neuroscience Institute of Schizophrenia and Allied Disorders, Australia
    Schizophr Res 82:175-83. 2006
    ..The validity of this approach may lead to better methods of defining this enigmatic disease...
  14. doi request reprint Australian Schizophrenia Research Bank: a database of comprehensive clinical, endophenotypic and genetic data for aetiological studies of schizophrenia
    Carmel Loughland
    Schizophrenia Research Institute, Darlinghurst, Sydney, New South Wales, Australia
    Aust N Z J Psychiatry 44:1029-35. 2010
    ....
  15. ncbi request reprint Switching between univalent task-sets in schizophrenia: ERP evidence of an anticipatory task-set reconfiguration deficit
    Frini Karayanidis
    Functional Neuroimaging Laboratory, School of Psychology, University of Newcastle, Callaghan, NSW 2308, Australia
    Clin Neurophysiol 117:2172-90. 2006
    ..The present study used behavioral and event-related potential (ERP) indices of task-switching to examine whether schizophrenia patients have a specific deficit in anticipatory task-set reconfiguration...
  16. doi request reprint Intact sensorimotor gating in adult attention deficit hyperactivity disorder
    Mary Claire Hanlon
    Priority Research Centre for Brain and Mental Health Research, University of Newcastle, NSW, Australia
    Int J Neuropsychopharmacol 12:701-7. 2009
    ..off medication. However, our data remained inconclusive as to whether this observation constitutes beneficial treatment or acute stimulant withdrawal effects on sensorimotor gating...
  17. doi request reprint Subtypes in 22q11.2 deletion syndrome associated with behaviour and neurofacial morphology
    Brooke Sinderberry
    School of Medicine and Public Health, University of Newcastle, New South Wales, Australia
    Res Dev Disabil 34:116-25. 2013
    ..The identification of subtypes in a group of people with a relatively homogenous genetic deletion such as 22q11DS is also valuable to understand clinical outcomes...
  18. doi request reprint Finding the needle in the haystack: a review of microarray gene expression research into schizophrenia
    Nishantha Kumarasinghe
    Priority Centre for Translational Neuroscience and Mental Health Research, University of Newcastle, Callaghan, Australia
    Aust N Z J Psychiatry 46:598-610. 2012
    ..Hence, the expression of susceptibility genes in response to environmental factors in concert with other disease-promoting or protecting genes has increasingly attracted attention...
  19. doi request reprint Young rural people at risk for schizophrenia: time for mental health services to translate research evidence into best practice of care
    Helen J Stain
    Centre for Rural and Remote Mental Health, University of Newcastle, Orange, New South Wales, Australia
    Aust N Z J Psychiatry 44:872-82. 2010
    ....
  20. doi request reprint Visual scanning of faces in 22q11.2 deletion syndrome: Attention to the mouth or the eyes?
    Linda Campbell
    Priority Research Centre for Brain and Mental Health, University of Newcastle, NSW, Australia
    Psychiatry Res 177:211-5. 2010
    ..These findings suggest that 22q11DS is associated with a maladaptive visual information processing strategy that may underlie affect recognition accuracy and social functioning deficits in this group...
  21. ncbi request reprint Disrupted sensory gating in pathological gambling
    Wendy Stojanov
    Clinical Neuroscience Program, Hunter Medical Research Institute, Callaghan, NSW, Australia
    Biol Psychiatry 54:474-84. 2003
    ..Some neurochemical evidence as well as recent studies on molecular genetics suggest that pathologic gambling may be related to dysregulated dopamine neurotransmission...
  22. ncbi request reprint Primary and secondary neural networks of auditory prepulse inhibition: a functional magnetic resonance imaging study of sensorimotor gating of the human acoustic startle response
    Linda E Campbell
    Schizophrenia Research Institute, Sydney, Australia
    Eur J Neurosci 26:2327-33. 2007
    ..PPI processes in the prefrontal, frontal and superior temporal cortex were functionally distinct from sensorimotor gating...
  23. ncbi request reprint Influence of atypical neuroleptics on executive functioning in patients with schizophrenia: a randomized, double-blind comparison of olanzapine vs. clozapine
    Stefan Bender
    Department of Psychiatry and Psychotherapy, University of Duisburg Essen, Germany
    Int J Neuropsychopharmacol 9:135-45. 2006
    ..However, Stroop reaction time improved with olanzapine while clozapine had a stronger effect on improving negative symptoms, thus suggestive of a differential drug effect...
  24. ncbi request reprint Perceptual organization in first episode schizophrenia and ultra-high-risk states
    Steven Silverstein
    Center for Cognitive Medicine and Department of Psychiatry, 912 South Wood Street, MC 913, University of Illinois at Chicago, 60612, USA
    Schizophr Res 83:41-52. 2006
    ....
  25. ncbi request reprint Modulation of mismatch negativity by stimulus deviance and modality of attention
    Bernhard W Müller
    Biological Psychiatry Research Group Schizophrenia, Clinic for Psychiatry and Psychotherapy, University of Essen, Virchowstrasse 174, 45147 Essen, Germany
    Neuroreport 13:1317-20. 2002
    ..Conversely, the effects of attention on the processing of low deviant stimuli appear to be fragile and diminish with increasing automaticity of task execution...
  26. ncbi request reprint Dyssomnia in children diagnosed with attention deficit hyperactivity disorder: a critical review
    Gabrielle L Bullock
    Centre for Mental Health Studies and Hunter Medical Research Institute, The University of Newcastle, Callaghan, New South Wales 2308, Australia
    Aust N Z J Psychiatry 39:373-7. 2005
    ..However, these reports were largely inconclusive and inconsistent in their findings, hence the current review based on studies published thereafter...
  27. ncbi request reprint Risk factors for transition to first episode psychosis among individuals with 'at-risk mental states'
    Oliver Mason
    Sub Department of Clinical Health Psychology, University College London, Gower Street, London WC1E 6BT, UK
    Schizophr Res 71:227-37. 2004
    ..These predictors are consistent with a picture of poor premorbid functioning that further declines in the period up to transition...
  28. ncbi request reprint Safety and efficacy of combined clozapine-lithium pharmacotherapy
    Stefan Bender
    Department of Psychiatry and Psychotherapy, The University of Duisburg Essen, Essen, Germany
    Int J Neuropsychopharmacol 7:59-63. 2004
    ....