Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9408159 | Cognitive Brain Research | 2005 | 9 Pages |
Abstract
Despite substantial variability in IPS topography, a contrast between pincer grasping vs. reaching to complex asymmetrical shapes revealed activation foci at the junction of the IPS and postcentral gyrus in all 14 individuals. This site is likely within the most superior, rostral aspect of Brodmann's area 40, corresponding to area PF or PDE as defined by von Economo and Koskinas, and area 86 as defined by Vogt and colleagues. In both humans and macaques this region appears to play a key role in visually guided grasping.
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Authors
Scott H. Frey, Deborah Vinton, Roger Norlund, Scott T. Grafton,