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

Pattern visual evoked potentials in the rat

M Onofrj, I Bodis-Wollner, P Bobak

    Physiology & Behavior
    |February 1, 1982
    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

    Comparative effectiveness and cost-effectiveness of natalizumab and fingolimod in rapidly evolving severe relapsing-remitting multiple sclerosis in the United Kingdom.

    Journal of medical economics·2023
    Same author

    A case of benign recurrent abducens nerve palsy associated with chronic HBV infection.

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2023
    Same author

    Different peripheral expression patterns of the nicotinic acetylcholine receptor in dementia with Lewy bodies and Alzheimer's disease.

    Immunity & ageing : I & A·2023
    Same author

    Impact of methodological choices in comparative effectiveness studies: application in natalizumab versus fingolimod comparison among patients with multiple sclerosis.

    BMC medical research methodology·2022
    Same author

    Cerebral vasculitis due to nickel hypersensitivity: a case of intracranial "device syndrome".

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2022
    Same author

    ECG monitoring of post-stroke occurring arrhythmias: an observational study using 7-day Holter ECG.

    Scientific reports·2022
    Same journal

    DHEA model of PCOS selectively alters reproductive but not metabolic or behavioral phenotypes in female Long-Evans rats.

    Physiology & behavior·2026
    Same journal

    Importance of Apparatus Scaling in Novel Object Recognition for Juvenile and Adult Rats.

    Physiology & behavior·2026
    Same journal

    Chronic activity-based anorexia alters food intake microstructure in a time-dependent manner in female rats.

    Physiology & behavior·2026
    Same journal

    Apelin receptor antagonist (ML221) facilitates memory reconsolidation in novel object recognition task.

    Physiology & behavior·2026
    Same journal

    Are humans adapted to the world they have developed?

    Physiology & behavior·2026
    Same journal

    50-kHz ultrasonic vocalization subtypes emitted by female rats anticipating same-sex social interaction.

    Physiology & behavior·2026
    See all related articles

    This study explored visual evoked potentials (VEPs) in rats, analyzing how visual system characteristics influence these responses. Findings revealed variations in VEPs consistent with rat visual system properties.

    Area of Science:

    • Neuroscience
    • Ophthalmology
    • Animal Models

    Background:

    • Visual evoked potentials (VEPs) are crucial for assessing visual pathway function.
    • Understanding VEPs in animal models aids in translating findings to human visual neuroscience.
    • The rat visual system presents unique characteristics that warrant specific investigation.

    Purpose of the Study:

    • To characterize pattern and flash visual evoked potentials (VEPs) in adult male hooded rats.
    • To investigate the influence of electrode placement on VEP origin detection.
    • To determine the specificity of spatial frequency, temporal modulation, and refractive state on pattern VEPs.

    Main Methods:

    • Obtained pattern and flash visual evoked potentials (VEPs) in 25 adult male hooded rats.

    Related Experiment Videos

  • Utilized varied electrode placements to localize VEP origins.
  • Manipulated spatial frequency, temporal modulation, and ocular refractive state during pattern VEP recording.

    • Main Results:

    • Observed significant variations in VEP latency, amplitude, and trace morphology.
    • VEP changes correlated with alterations in spatial frequency and temporal modulation.
    • Refractive state also impacted VEP characteristics, indicating visual system specificity.

    Conclusions:

    • The recorded VEPs in rats exhibit characteristics consistent with their known visual system properties.
    • Electrode placement, stimulus parameters, and ocular factors are critical for interpreting rat VEPs.
    • This study provides a foundation for using VEPs to study visual function and dysfunction in rats.