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

[Color perception following intensive photic stimulation].

V I Shostak

    Kosmicheskaia Biologiia I Aviakosmicheskaia Meditsina
    |September 1, 1975
    PubMed
    Summary

    Intensive light exposure after dark adaptation impairs color perception, affecting color discrimination and subjective evaluation. The severity and duration of these visual disturbances depend on the light stimulus's spectral properties and intensity.

    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

    [Physiologic reserves of blood gas transport function under short-term physical dynamic loads].

    Fiziologiia cheloveka·1998
    Same author

    [The blood gas-transport function in patients with iron-deficiency anemia under measured physical loading].

    Patologicheskaia fiziologiia i eksperimental'naia terapiia·1997
    Same author

    [Current problems of military psychophysiology].

    Voenno-meditsinskii zhurnal·1996
    Same author

    [Role of cholinergic mechanisms in the functioning of specific structures of the visual analyzer].

    Fiziologiia cheloveka·1996
    Same author

    Topography of afferent and efferent flows in the mechanisms of auditory selective attention.

    Neuroscience and behavioral physiology·1995
    Same author

    [Methods for analyzing brain evoked potentials clinically and in psychophysiology].

    Uspekhi fiziologicheskikh nauk·1995

    Area of Science:

    • Optometry
    • Visual Neuroscience
    • Photobiology

    Context:

    • Investigating the effects of short-term, intensive light stimulation on human color vision.
    • Examining visual perception following complete dark adaptation.
    • Utilizing the AN-59 anomaloscope for objective color discrimination assessment.

    Purpose:

    • To determine the impact of specific light stimulation parameters on color perception.
    • To analyze the relationship between light stimulus characteristics and visual system sensitivity.
    • To characterize the nature and duration of induced color perception disorders.

    Summary:

    • Monocular exposure to intensive light (80 µsec, 1600 cd·sec/m²) post-dark adaptation caused significant color perception deficits.
    • These deficits included reduced color discrimination acuity and distorted subjective color evaluations.
    • Disorders correlated with a non-uniform decrease in the optic analyzer's color system sensitivity, influenced by light spectrum and intensity.

    Impact:

    • Highlights the vulnerability of the human visual system to intense light exposure.
    • Provides insights into the mechanisms underlying light-induced visual disturbances.
    • Informs safety guidelines for light exposure in various environments and potential therapeutic interventions.

    Related Experiment Videos