title: Binocular chromatic rivalry and single vision.
abstract: Depth perception is known to be impaired for chromatic equiluminant patterns. To investigate this phenomenon I have compared the effects of binocularly presented stimuli in the form of stripes, which contain only luminance information with similarly presented stimuli which contain only chromatic information. Observations of the reported percepts for the two conditions demonstrate that mechanisms of colour vision can impede stereopsis based on binocular fusion when the chromatic stripes are at, or even near, equiluminance, provided that their saturation is high. This observation is consistent with inhibitory interactions within the chromatic-sensitive neuronal groupings in the visual cortex.
authors.affiliation: Department of Optometry and Vision Sciences, University of Manchester Institute of Science and Technology, UK.
authors.forename: J J
authors.initials: JJ
authors.lastname: Kulikowski
mesh_terms: D003118:Color Perception / Q000502:physiology*; D003867:Depth Perception / Q000502:physiology; D006801:Humans; D008027:Light; D015357:Vision Disparity / Q000502:physiology*; D015348:Vision, Binocular / Q000502:physiology; D014793:Visual Cortex / Q000502:physiology