Progressive gray matter loss in patients with bipolar disorder

TWJ Moorhead, J McKirdy, JED Sussmann, J Hall… - Biological …, 2007 - Elsevier
BACKGROUND: Structural brain abnormalities of the medial temporal lobe have been found
in people with bipolar disorder (BPD). It is not known whether these abnormalities progress …

White matter abnormalities in bipolar disorder and schizophrenia detected using diffusion tensor magnetic resonance imaging

…, GKS Lymer, J McKirdy, TWJ Moorhead… - Bipolar …, 2009 - Wiley Online Library
Objectives: Strong qualitative and quantitative evidence exists of white matter abnormalities
in both schizophrenia and bipolar disorder (BD). Diffusion tensor imaging (DTI) studies …

Voxel-based morphometry of patients with schizophrenia or bipolar disorder and their unaffected relatives

AM McIntosh, DE Job, TWJ Moorhead, LK Harrison… - Biological …, 2004 - Elsevier
BACKGROUND: Structural brain abnormalities in schizophrenia are well replicated; many
emerge before the onset of illness and are present in relatives who remain well. Structural …

White matter integrity in individuals at high genetic risk of bipolar disorder

…, A Clugston, A Peel, J McKirdy, TWJ Moorhead… - Biological …, 2011 - Elsevier
BACKGROUND: Bipolar disorder is a familial psychiatric disorder associated with reduced
white matter integrity, but it is not clear whether such abnormalities are present in young …

Functional Magnetic Resonance Imaging (fMRI) reproducibility and variance components across visits and scanning sites with a finger tapping task

…, TWJ Moorhead, GKL Lymer, HC Whalley, J Hall… - Neuroimage, 2010 - Elsevier
Multicentre MRI studies offer great potential to increase study power and flexibility, but it is
not yet clear how reproducible the results from multiple centres may be. Here we present …

Increased prefrontal gyrification in a large high-risk cohort characterizes those who develop schizophrenia and reflects abnormal prefrontal development

JM Harris, TWJ Moorhead, P Miller, AM McIntosh… - Biological …, 2007 - Elsevier
BACKGROUND: In our cohort considered at high risk (HR) of developing schizophrenia, we
previously found a significant difference in extent of right prefrontal cortical folding between …

Relationship of catechol-O-methyltransferase variants to brain structure and function in a population at high risk of psychosis

…, D Job, HC Whalley, GKS Lymer, TWJ Moorhead… - Biological …, 2007 - Elsevier
BACKGROUND: There is growing evidence that the gene catechol-O-methyltransferase (COMT)
is involved in the etiopathogenesis of schizophrenia. This study sought to clarify the …

Cortical thickness in first-episode schizophrenia patients and individuals at high familial risk: a cross-sectional comparison

…, TWJ Moorhead, D Job, HC Whalley, J Hall… - Schizophrenia …, 2013 - Elsevier
Background Schizophrenia is associated with cortical thickness reductions in the brain, but
it is unclear whether these are present before illness onset, and to what extent they are …

White matter density in patients with schizophrenia, bipolar disorder and their unaffected relatives

AM McIntosh, DE Job, TWJ Moorhead, LK Harrison… - Biological …, 2005 - Elsevier
BACKGROUND: This study sought to assess white matter density in patients and relatives
with histories of bipolar disorder and/or schizophrenia. METHODS: Subjects included those …

Structural abnormalities of ventrolateral and orbitofrontal cortex in patients with familial bipolar disorder

…, TWJ Moorhead, DE Job, J McKirdy… - Bipolar …, 2009 - Wiley Online Library
Objectives: Abnormalities of ventral prefrontal function have been widely reported in bipolar
disorder, but reports of structural abnormalities in the same region are less consistent. We …