title: Structural and Functional Brain Abnormalities in Schizophrenia.
abstract: Schizophrenia is associated with changes in the structure and functioning of a number of key brain systems, including prefrontal and medial temporal lobe regions involved in working memory and declarative memory, respectively. Imaging techniques provide an unparalleled window into these changes, allowing repeated assessments across pre- and post-onset stages of the disorder and in relation to critical periods of brain development. Here we review recent directions in structural and functional neuroimaging research on schizophrenia. The view emerging from this work is that schizophrenia is fundamentally a disorder of disrupted neural connectivity, the sources of which appear to be genetic and environmental risk factors influencing brain development both prenatally and during adolescence.
authors.affiliation: Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles.
authors.forename: Katherine H
authors.initials: KH
authors.lastname: Karlsgodt
authors.affiliation: Department of Psychology, University of California, Los Angeles.
authors.forename: Daqiang
authors.initials: D
authors.lastname: Sun
authors.affiliation: Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles ; Department of Psychology, University of California, Los Angeles.
authors.forename: Tyrone D
authors.initials: TD
authors.lastname: Cannon
keywords: adolescence; connectivity; development; diffusion tensor imaging; schizophrenia; structural MRI