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

Peripheral visual response time and retinal luminance-area relations.

R F Haines

    American Journal of Optometry and Physiological Optics
    |February 1, 1975
    PubMed
    Summary
    This summary is machine-generated.

    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

    Evaluation of nitrostyrenes as antifungal agents. I. In vitro studies.

    Antibiotics & chemotherapy (Northfield, Ill.)·2014
    Same author

    Telesurgery. Acceptability of compressed video for remote surgical proctoring.

    Archives of surgery (Chicago, Ill. : 1960)·1996
    Same author

    Schizophrenia, narcolepsy, and HLA-DR15, DQ6.

    Biological psychiatry·1993
    Same author

    The effects of window shape and reticle presence on performance in a vertical alignment task.

    Aviation, space, and environmental medicine·1989
    Same author

    Space vehicle approach velocity judgments under simulated visual space conditions.

    Aviation, space, and environmental medicine·1989
    Same author

    Vertical displacement threshold sensitivity along the horizontal meridian as a function of stimulus rate, duration, and length.

    Aviation, space, and environmental medicine·1988

    Visual response time to peripheral stimuli depends on luminance. Beyond 70 degrees, faster reaction times occur when stimulus luminance increases proportionally to the cosine of the viewing angle.

    Area of Science:

    • Visual Neuroscience
    • Human Psychophysics

    Background:

    • Peripheral visual field response times are crucial for understanding visual processing.
    • Stimulus luminance and retinal image size affect visual perception and reaction speed.

    Purpose of the Study:

    • To investigate the impact of stimulus luminance on button-pressing response time across the peripheral visual field.
    • To determine if increased luminance can compensate for reduced retinal image area in the periphery.

    Main Methods:

    • Measured button-pressing response time in five subjects to visual stimuli presented at various eccentricities (90° right to 90° left).
    • Utilized four luminance conditions: low, high, and two systematically varied levels.
    • Investigated stimulus luminance effects on response time at different peripheral retinal locations.

    Related Experiment Videos

    Main Results:

    • Response time did not significantly differ for stimuli within 70° of the fovea when luminance was constant.
    • Significantly faster response times were observed beyond 70° when luminance increased proportionally to the cosine of the viewing angle.
    • Luminance compensation was effective for stimuli beyond 70° eccentricity.

    Conclusions:

    • Visual response time in the far periphery is significantly influenced by stimulus luminance.
    • Increased luminance can effectively compensate for the reduced retinal image size in the peripheral visual field beyond 70°.
    • Findings contribute to understanding visual perception mechanisms and psychophysical data in the peripheral visual system.