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

Visual evoked response and alcohol intoxication.

O L Jensen, E Krogh

    Acta Ophthalmologica
    |August 1, 1984
    PubMed
    Summary
    This summary is machine-generated.

    Alcohol intake slightly increased visual evoked response (VER) latencies in one specific test condition. However, steady-state VERs showed no discernible changes, indicating minimal impact of alcohol on visual processing.

    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

    Palpebral myiasis in a Danish traveler caused by the human bot-fly (Dermatobia hominis).

    Acta ophthalmologica Scandinavica·2000
    Same author

    Retinal detachment after cataract extraction in myopic eyes.

    Journal of cataract and refractive surgery·1998
    Same author

    [Treatment of glaucoma].

    Ugeskrift for laeger·1996
    Same author

    Histopathological findings in failed human epikeratophakia lenticules.

    Acta ophthalmologica·1994
    Same author

    Analyzing the red-shift characteristics of azulenic, naphthyl, other ring-fused and retinyl pigment analogs of bacteriorhodopsin.

    Photochemistry and photobiology·1993
    Same author

    Natural course in fellow eyes of patients with unilateral age-related exudative maculopathy. A fluorescein angiographic 4-year follow-up of 45 patients.

    Acta ophthalmologica·1993

    Area of Science:

    • Neuroscience
    • Ophthalmology
    • Human Physiology

    Background:

    • Alcohol consumption is known to affect cognitive and sensory functions.
    • Visual evoked responses (VERs) are objective measures of visual pathway function.

    Purpose of the Study:

    • To investigate the effects of alcohol intake on visually evoked pattern responses (VERs) in healthy individuals.
    • To determine if alcohol consumption alters visual processing speed and amplitude.

    Main Methods:

    • Twelve healthy participants underwent VER recordings for 2 hours post-alcohol consumption.
    • VERs were measured using patterned stimuli (14' and 110' check sizes) under steady-state (15 shifts/sec) and transient (2 shifts/sec) conditions.
    • Simultaneous blood alcohol concentrations were monitored.

    Related Experiment Videos

    Main Results:

    • Transient VERs showed a general increase in latency after alcohol intake.
    • A statistically significant latency increase was observed only for one specific stimulus condition (2 shifts/sec, 14' check size).
    • Steady-state VERs exhibited significant pre-alcoholic variability but no discernible changes post-alcohol intake; no correlation was found between alcohol levels and VER parameters.

    Conclusions:

    • Alcohol intake has minimal and specific effects on visual processing, primarily affecting transient VER latencies under certain conditions.
    • Steady-state visual evoked potentials appear robust against acute alcohol consumption in healthy individuals.
    • Further research is needed to fully elucidate the nuanced impact of alcohol on visual pathway function.