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Magnetic Resonance Imaging

Research results from Institute of Psychiatry update knowledge of magnetic resonance imaging

Published in Medical Device Law Weekly, November 4th, 2007

New investigation results, 'Detecting functional nodes in large-scale cortical networks with functional magnetic resonance imaging: a principal component analysis of the human visual system,' are detailed in a study published in Human Brain Mapping. According to recent research published in the journal Human Brain Mapping, "'This study aimed to demonstrate how a regional variant of principal component analysis (PCA) can be used to delineate the known functional subdivisions of the human visual system. Unlike conventional eigenimage analysis, PCA was carried out as a second-level analysis subsequent to model-based General Linear Model (GLM)-type functional activation...

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