Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Colour-spatial vision.

A Bertulis, V Glezer

    International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
    |December 1, 1984
    PubMed
    Summary

    This study proposes a new neuronal model for color vision, explaining various visual phenomena like color mixing and contrast. It suggests two main mechanisms working together for unified color perception.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Effects of distractors on the perception of right angles.

    Neuroscience and behavioral physiology·2010
    Same author

    [Stimulus size and visual illusion of extent].

    Fiziologiia cheloveka·2010
    Same author

    [Distracter effect on the right angle perception].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2009
    Same author

    [Discrimination of a right angle with monocular and cyclopic perception].

    Fiziologiia cheloveka·2005
    Same author

    Distortions in length perception: visual field anisotropy and geometrical illusions.

    Neuroscience and behavioral physiology·2005
    Same author

    [Distortions of length perception: anisotropy of the visual field and geometric illusions].

    Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova·2004

    Area of Science:

    • Neuroscience
    • Psychophysics
    • Vision Science

    Background:

    • Existing research on color vision lacks a unified explanatory model for diverse psychophysical phenomena.
    • Neurophysiological and psychophysiological data present complex and sometimes contradictory findings regarding color perception.

    Purpose of the Study:

    • To critically survey existing neurophysiological and psychophysiological investigations of color vision.
    • To propose a novel neuronal model that unifies the explanation of a wide range of color vision phenomena.
    • To suggest the existence and interaction of two primary mechanisms underlying color vision.

    Main Methods:

    • A comprehensive review of neurophysiological and psychophysiological studies on color vision.
    • Development of a conceptual neuronal model integrating spatial and chromatic information processing.
    • Analysis of how the proposed model accounts for specific visual effects such as color mixing, aftereffects, and contrast.

    Main Results:

    • The proposed neuronal model successfully explains phenomena including high-frequency image component color mixing, McCollough effect, simultaneous and successive color contrast, and hue constancy.
    • The model accounts for the perception of non-spectral colors generated by mixing monochromatic lights.
    • Evidence suggests two distinct but cooperating mechanisms: one for spatial-chromatic analysis using Fourier transforms, and another for color naming.

    Conclusions:

    • A unified neuronal model offers a comprehensive framework for understanding color vision.
    • The proposed two-mechanism model provides a novel perspective on how the brain processes and interprets color information.
    • Further research should explore the specific neural substrates and computational details of these proposed color vision mechanisms.

    Related Experiment Videos