Visual field map clusters in human cortex.
We describe the location and general properties of nine human visual field maps. The cortical location of each map, as well as many examples of the eccentricity and angular representations within these maps, are shown in a series of images that summarize a large set of functional MRI data. The organization and properties of these maps are compared and contrasted with descriptions by other investigators. We hypothesize that the human visual field maps are arranged in several clusters, each comprising a group of maps that share a common foveal representation and semicircular eccentricity map. The spatial organization of these clusters suggests that the perceptual processing within each cluster serves related functions.
Wandell
Brian A
BA
Psychology Department, Stanford University, Jordan Hall, Building 420, Stanford, CA 94305-2130, USA. wandell@stanford.edu
Brewer
Alyssa A
AA
Dougherty
Robert F
RF
D001931:Brain Mapping; D002540:Cerebral Cortex / Q000033:anatomy & histology* / Q000502:physiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D014794:Visual Fields / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*