Corrigendum to “Abnormal brain connectivity in first-episode psychosis: A diffusion MRI tractography study of the corpus callosum” [NeuroImage 35 (2007) 458–466]
نویسندگان
چکیده
Department of Neuroinflammation, Institute of Neurology, University College London, Queen Square, London WC1N 3BG, UK Imaging Science and Biomedical Engineering, University of Manchester, UK Medical Statistics Unit, London School of Hygiene and Tropical Medicine, London, UK Imperial College Faculty of Medicine, Charing Cross Campus, London, UK King’s College London, Institute of Psychiatry, Department of Clinical Neuroscience, Centre for Neuroimaging Sciences, UK
منابع مشابه
Abnormal brain connectivity in first-episode psychosis: A diffusion MRI tractography study of the corpus callosum
A model of disconnectivity involving abnormalities in the cortex and connecting white matter pathways may explain the clinical manifestations of schizophrenia. Recently, diffusion imaging tractography has made it possible to study white matter pathways in detail and we present here a study of patients with first-episode psychosis using this technique. We selected the corpus callosum for this st...
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Recent advancement of MRI techniques and development of new methods of image analysis have allowed us to study large neural tracts within the human brain. This is based on the principle of diffusion tensor MRI that is similar to that of diffusion-weighted imaging but takes magnitude and direction of the diffusion of water into account. Using this technique we have been able to define large neur...
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BACKGROUND A reduction in interhemispheric connectivity is thought to contribute to the etiology of schizophrenia. Diffusion Tensor Imaging (DTI) measures the diffusion of water and can be used to describe the integrity of the corpus callosum white matter tracts, thereby providing information concerning possible interhemispheric connectivity abnormalities. Previous DTI studies in schizophrenia ...
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