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

[Dynamic detection of light intensity by cat visual cortex neurons].

I A Shevelev, A S Tikhomirov

    Neirofiziologiia = Neurophysiology
    |January 1, 1983
    PubMed
    Summary

    Visual cortex neurons in cats show changing intensity preferences over time after stimulus onset. This suggests a role in temporal coding of visual information.

    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

    [Comparison of its and orientation tuning dynamics in neurons located in different functional domains of cat's primary visual cortex].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2013
    Same author

    [Alpha- and beta-oscillations of dynamics of the area and weight of receptive fields of cat striate neurons under conditions of classical and combined mapping].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2012
    Same author

    [Receptive fields of detectors of bar and cross-like figures in classical and combined mapping].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2010
    Same author

    [Receptive fields of cat striate neurons: dynamics of weight and topographical characteristics of the excitatory zone of the neuron receptive fields in the visual cortex].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2010
    Same author

    [Overlapping of optical answers for cross-like figures and oriented bars in the cats primary visual cortex].

    Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2010
    Same author

    Recognition of lateralized halftone and outline images of everyday objects in conditions of masking.

    Neuroscience and behavioral physiology·2009

    Area of Science:

    • Neuroscience
    • Visual Cortex Research
    • Neuronal Dynamics

    Context:

    • Investigating neuronal responses in the visual cortex (Area 17) of unanesthetized cats.
    • Utilizing the time-slice method to analyze neural activity patterns.
    • Focusing on the dynamics of neuronal intensity functions.

    Purpose:

    • To study the changes in neuronal intensity functions over time.
    • To understand how neurons in the visual cortex process stimulus intensity.
    • To explore the implications for temporal coding in the visual system.

    Summary:

    • Neuronal intensity functions were estimated from successive response fragments.
    • In 70% of observed cases, the preferred stimulus intensity shifted from lower to higher brightness within 40-200 ms post-stimulus.
    • This dynamic shift indicates a temporal adaptation in neuronal response characteristics.

    Impact:

    • Provides insights into the temporal coding mechanisms of the visual cortex.
    • Highlights the adaptive nature of neuronal responses to visual stimuli.
    • Contributes to understanding how the brain processes changing visual information over time.

    Related Experiment Videos