title: Color-binding errors during rivalrous suppression of form.
abstract: How does a physical stimulus determine a conscious percept? Binocular rivalry provides useful insights into this question because constant physical stimulation during rivalry causes different visual experiences. For example, presentation of vertical stripes to one eye and horizontal stripes to the other eye results in a percept that alternates between horizontal and vertical stripes. Presentation of a different color to each eye (color rivalry) produces alternating percepts of the two colors or, in some cases, a color mixture. The experiments reported here reveal a novel and instructive resolution of rivalry for stimuli that differ in both form and color: perceptual alternation between the rivalrous forms (e.g., horizontal or vertical stripes), with both eyes' colors seen simultaneously in separate parts of the currently perceived form. Thus, the colors presented to the two eyes (a) maintain their distinct neural representations despite resolution of form rivalry and (b) can bind separately to distinct parts of the perceived form.
authors: Department of Psychology, University of Chicago, Chicago, IL 60637, USA.
authors: Sang Wook
authors: SW
authors: Hong
authors: Steven K
authors: SK
authors: Shevell
mesh_terms: D001288:Attention; D001364:Awareness; D003118:Color Perception; D004192:Discrimination, Psychological; D006801:Humans; D009949:Orientation; D010364:Pattern Recognition, Visual; D011601:Psychophysics; D015357:Vision Disparity