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Literature DB >> 21926985

A lateralized brain network for visuospatial attention.

Michel Thiebaut de Schotten¹, Flavio Dell'Acqua, Stephanie J Forkel, Andrew Simmons, Francesco Vergani, Declan G M Murphy, Marco Catani.

Abstract

Right hemisphere dominance for visuospatial attention is characteristic of most humans, but its anatomical basis remains unknown. We report the first evidence in humans for a larger parieto-frontal network in the right than left hemisphere, and a significant correlation between the degree of anatomical lateralization and asymmetry of performance on visuospatial tasks. Our results suggest that hemispheric specialization is associated with an unbalanced speed of visuospatial processing.

Entities: Disease Species

Mesh：

Year: 2011 PMID： 21926985 DOI： 10.1038/nn.2905

Source DB: PubMed Journal: Nat Neurosci ISSN： 1097-6256 Impact factor: 24.884

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