Although shape perception is considered a function of the ventral visual pathway, evidence suggests that the dorsal pathway also derives shape-based representations. In two …
Humans rely heavily on shape similarity among objects for object categorization and identification. Studies using functional magnetic resonance imaging (fMRI) have shown that …
CE Connor, SL Brincat, A Pasupathy - Current opinion in neurobiology, 2007 - Elsevier
Object perception seems effortless to us, but it depends on intensive neural processing across multiple stages in ventral pathway visual cortex. Shape information at the retinal level …
A Pasupathy - Progress in brain research, 2006 - Elsevier
Visual shape recognition—the ability to recognize a wide variety of shapes regardless of their size, position, view, clutter and ambient lighting—is a remarkable ability essential for …
Growing evidence suggests that the functional specialization of the two cortical visual pathways may not be as distinct as originally proposed. Here, we explore possible …
A Pasupathy, CE Connor - Journal of neurophysiology, 2001 - journals.physiology.org
Visual shape recognition in primates depends on a multi-stage pathway running from primary visual cortex (V1) to inferotemporal cortex (IT). The mechanisms by which local …
R Farivar - Brain research reviews, 2009 - Elsevier
The idea of two parallel hierarchical pathways in vision has fueled a great deal of research and enhanced our understanding of visual processing in the brain. However, after 25 years …
Shape perception is crucial for object recognition. However, it remains unknown exactly how shape information is represented and used by the visual system. Here, we tested the …
Recent physiological findings are reviewed and synthesized into a model of shape processing and object recognition. Gestalt laws (eg good continuation, closure) and 'non …