title: [The spherical theory of color perception: its verification by the methods of psychophysics and neurophysiology].
abstract: In the paper data of experimental verification of "spherical theory of perception" (E. N. Sokolov) are summed on the material of colour perception study. The results of psychophysical experiments with subjects having different forms of colour perception (normal trichromats, colour anomalies) and neurophysiological experiments on animals (carp) are considered within single psychophysiological system--spherical model of colour discrimination. Neuron-like elements of the model reflect the activity of light-sensitive cells of the visual system and at the same time reproduce some rules of subjective colours discrimination at the psychophysical level. Advantages of spherical model are considered allowing to analyze human individual colour functions in norm and pathology and giving the opportunity of strictly quantitative approach to description of neuronal mechanisms of colour vision. From the position of spherical model of colour discrimination neuronal structure of colour analyzer is discussed, which includes layers of photoreceptors, ++predetectors (colour-opponent and achromatic cells) and colour-selective detectors.
authors.forename: G V
authors.initials: GV
authors.lastname: Parameĭ
authors.forename: A M
authors.initials: AM
authors.lastname: Chernorizov
mesh_terms: D000818:Animals; D002347:Carps; D003118:Color Perception / Q000502:physiology*; D006801:Humans; D008433:Mathematics; D008959:Models, Neurological; D009474:Neurons / Q000502:physiology; D009482:Neurophysiology / Q000379:methods; D010786:Photoreceptor Cells / Q000502:physiology; D011601:Psychophysics / Q000379:methods; D011603:Psychophysiology
vernacular_title: Sfericheskaia teoriia vospriiatiia tsveta: proverka metodami psikhofiziki i neĭrofiziologii.