Research Topics
| Jim LagopoulosSummaryAffiliation: University of Sydney Country: Australia Publications
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Detail Information
Publications
A functional magnetic resonance imaging study of emotional Stroop in euthymic bipolar disorderJim Lagopoulos
CADE Clinic, Royal North Shore Hospital, The University of Sydney, Sydney, Australia
Neuroreport 18:1583-7. 2007..This study provides evidence for a disconnection in the transfer of information within frontostriatal networks in bipolar disorder...- An event-related functional MRI study of working memory in euthymic bipolar disorderJim Lagopoulos
Psychological Medicine Northern Clinical School, University of Sydney, Sydney, Australia
J Psychiatry Neurosci 32:174-84. 2007..In this study, we investigated the encode, delay and response components of WM to identify the neural substrates and respective contributions to the WM deficits found in BD... - Increased theta and alpha EEG activity during nondirective meditationJim Lagopoulos
Discipline of Psychological Medicine and Northern Clinical School, University of Sydney, Sydney, New South Wales, Australia
J Altern Complement Med 15:1187-92. 2009.... - A functional MRI study of Theory of Mind in euthymic bipolar disorder patientsGin S Malhi
Discipline of Psychological Medicine, University of Sydney, CADE Clinic, Department of Academic Psychiatry, Level 5, Building 36, Royal North Shore Hospital, St Leonards, Sydney, NSW 2065, Australia
Bipolar Disord 10:943-56. 2008..To determine the neural responses invoked in Theory of Mind (ToM) in euthymic bipolar patients as compared with healthy subjects... - Reduced activation to implicit affect induction in euthymic bipolar patients: an fMRI studyGin S Malhi
School of Psychiatry, University of New South Wales, Sydney, Australia
J Affect Disord 97:109-22. 2007..To examine whether euthymic bipolar patients engage similar or contrasting brain regions as healthy subjects when responding to implicit affect induction... - Is a lack of disgust something to fear? A functional magnetic resonance imaging facial emotion recognition study in euthymic bipolar disorder patientsGin S Malhi
CADE Clinic, Royal North Shore Hospital, University of Sydney, Australia
Bipolar Disord 9:345-57. 2007..To determine the neural responses invoked in the recognition of facial fear and disgust in euthymic bipolar patients as compared with healthy subjects... - Cognitive generation of affect in hypomania: an fMRI studyGin S Malhi
School of Psychiatry, University of New South Wales, Sydney, Australia
Bipolar Disord 6:271-85. 2004..To identify the brain regions associated with the cognitive generation of affect in hypomanic bipolar patients... - Fronto-striatal correlates of impaired implicit sequence learning in major depression: an fMRI studySharon L Naismith
Clinical Research Unit, Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, Australia
J Affect Disord 125:256-61. 2010..This study sought to probe the integrity of fronto-striatal circuits using functional magnetic resonance imaging (fMRI) in conjunction with a theoretically-driven motor sequencing implicit learning (IL) task... - A double-blind, sham-controlled trial of transcranial direct current stimulation for the treatment of depressionColleen K Loo
School of Psychiatry, University of New South Wales, Sydney, Australia
Int J Neuropsychopharmacol 13:61-9. 2010..It is recommended that the efficacy of tDCS in depression be further evaluated over a longer treatment period, using enhanced stimulation parameters... - Neural correlates of emotional face processing in bipolar disorder: an event-related potential studyRacheal Degabriele
School of Psychiatry, The University of New South Wales, Sydney, Australia
J Affect Disord 133:212-20. 2011..The aim of our study was to explore these processes as indexed by the face-specific P100 and N170 ERP components in a BD cohort... - An emotional Stroop functional MRI study of euthymic bipolar disorderGin S Malhi
School of Psychiatry, University of New South Wales, Sydney, Australia
Bipolar Disord 7:58-69. 2005..To identify the brain regions associated with emotional processing in euthymic bipolar patients... - Cognitive generation of affect in bipolar depression: an fMRI studyGin S Malhi
School of Psychiatry, University of New South Wales, Sydney, Australia
Eur J Neurosci 19:741-54. 2004..The differential patterns of activation inform us about bipolar depression and have potential diagnostic and therapeutic significance... - When euthymia is just not good enough: the neuropsychology of bipolar disorderAmanda Olley
School of Psychiatry, University of New South Wales and Mood Disorders Unit, Black Dog Institute, Prince of Wales Hospital, Sydney, Australia
J Nerv Ment Dis 193:323-30. 2005.... - Transcranial motor-evoked potentials combined with response recording through compound muscle action potential as the sole modality of spinal cord monitoring in spinal deformity surgeryBrian Hsu
Department of Orthopaedics, The Children s Hospital at Westmead, University of Sydney, Australia
Spine (Phila Pa 1976) 33:1100-6. 2008..This study is a prospective review of all spinal cord monitoring procedures in our unit from 1999 to 2004 in patients undergoing spinal deformity correction surgery... - Transient loss of motor-evoked responses associated with caudal injection of morphine in a patient with spondylolisthesis undergoing spinal fusionPeter R J Gibson
Children s Hospital at Westmead, Westmead, Australia
Paediatr Anaesth 16:568-72. 2006..The possible mechanisms for this are discussed. We believe that significant L5/S1 spondylolisthesis should be considered a contraindication to the use of caudal epidural injections... - Frontal lobe changes occur early in the course of affective disorders in young peopleJim Lagopoulos
Clinical Research Unit, Brain and Mind Research Institute, University of Sydney, Sydney, Australia
BMC Psychiatry 12:4. 2012..Contrasts were carried out between controls subjects and patients cohorts with attenuated syndromes and discrete disorders, separately... - Cognitive compromise in bipolar disorder with chronic cannabis use: cause or consequence?Catherine M Cahill
University of New South Wales, School of Psychiatry, Sydney, Australia
Expert Rev Neurother 6:591-8. 2006..The findings are contextualized within bipolar disorder, examining functional outcome... - Mentalizing impairment in schizophrenia: a functional MRI studyPritha Das
Discipline of Psychiatry, Sydney Medical School, University of Sydney, NSW 2065, Australia
Schizophr Res 134:158-64. 2012..Therefore in the present study we used functional neuroimaging and a task that elicits 'on-line' mentalizing to investigate the neural basis of ToM deficits in schizophrenia... - A fiber-optic system for recording skin conductance in the MRI scannerJim Lagopoulos
University of New South Wales, Sydney, Australia
Behav Res Methods 37:657-64. 2005..5 and 3.0 Tesla MRI scanners running EPI sequences. This system was able to safely record SCRs free of RF interference during an fMRI experiment, and the fiber-optic design of the transducer eliminated any artifacts on the MRI scan... - Functional brain maps of Tower of London performance: a positron emission tomography and functional magnetic resonance imaging studyUlrich 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... - Delayed early face processing in bipolar disorderRacheal Degabriele
School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
Neuroreport 23:152-6. 2012..Delayed neural responses may be an ERP correlate of white matter deficits that have previously been identified. Furthermore, implications for early visual impairments may involve behavioural symptoms downstream... - Alcohol use and mismatch negativity in young patients with psychotic disorderKate M Chitty
Clinical Research Unit, Brain and Mind Research Institute, University of Sydney, Sydney, Australia
Neuroreport 22:918-22. 2011..This may reflect an additive effect of N-methyl-D-aspartate receptor hypofunction and high-alcohol consumption... - Functional MRI BOLD response to Tower of London performance of first-episode schizophrenia patients using cortical pattern matchingPaul E Rasser
Neuroscience Institute of Schizophrenia and Allied Disorders (NISAD, Australia
Neuroimage 26:941-51. 2005.... - Anatomical abnormalities of the anterior cingulate and paracingulate cortex in patients with bipolar I disorderAlex Fornito
Melbourne Neuropsychiatry Centre, The University of Melbourne, Melbourne, Australia
Psychiatry Res 162:123-32. 2008..These findings suggest that bipolar disorder is associated with more pronounced changes in the PaC, and that reliance on volumetric measures alone may obscure more subtle differences... - Diffuse axonal injury in severe traumatic brain injury visualized using high-resolution diffusion tensor imagingJian Xu
Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
J Neurotrauma 24:753-65. 2007..In conclusion, DTI holds great promise as a diagnostic tool to identify and quantify the degree of white matter injury in TBI patients... - A matter of motion or an emotional matter? Management of depression in Parkinson's diseaseJim Lagopoulos
School of Psychiatry, The University of New South Wales, Australia
Expert Rev Neurother 5:803-10. 2005..The focus of this review is to provide an overview of current knowledge regarding depression in Parkinson's disease, followed by a practical discussion addressing the issues of the detection, diagnosis and treatment...