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

Neuronal synchrony does not represent texture segregation

V A Lamme1, H Spekreijse

  • 1Graduate School Neurosciences Amsterdam, AMC, Department of Medical Physics, University of Amsterdam, The Netherlands. v.lamme@amc.uva.nl

Nature
|December 9, 1998
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

Neurodevelopmental retardation, as assessed clinically and with magnetoencephalography and electroencephalography, associated with perinatal dioxin exposure.

The Science of the total environment·2014
Same author

Sixty strabismus cases operated with the Computerized Strabismus Model 1.0: When does it benefit, when not ?

Strabismus·2011
Same author

Robinson's Computerized Strabismus Model Comes of Age.

Strabismus·2011
Same author

The protein kinase C phosphosite(s) in B-50 (GAP-43) are confined to 15K phosphofragments produced by Staphylococcus aureus V8 protease.

Neurochemistry international·2010
Same author

The prenatal development of the human orbit.

Strabismus·2006
Same author

A gradual spread of attention during mental curve tracing.

Perception & psychophysics·2003
Same journal

Daily briefing: 'Cyborg' cockroaches breathe underwater with printed suit.

Nature·2026
Same journal

China boosts prestigious grants for young scientists - will it ease competition?

Nature·2026
Same journal

Incoming US science academy chief vows to 'double down' on research.

Nature·2026
Same journal

Author Correction: Synthesis of enantioenriched atropisomers by biocatalytic deracemization.

Nature·2026
Same journal

Electrodeposited self-assembled molecules for perovskite photovoltaics.

Nature·2026
Same journal

Neutrino's nursery found: the 'Shadow Blaster'.

Nature·2026
See all related articles

Neural synchrony in the primary visual cortex (V1) does not appear to bind features for texture segregation. Our study found no systematic relationship between neuronal firing synchrony and the perceptual organization of visual scenes.

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Visual Perception

Background:

  • The brain perceives visual scenes as unified wholes, despite individual neurons having limited receptive fields.
  • Neuronal synchrony has been proposed as a mechanism to link neuronal activity representing elements of the same object, thus explaining perceptual organization.
  • Previous experiments using simple stimuli like moving bars supported this synchrony hypothesis.

Purpose of the Study:

  • To investigate whether neuronal firing synchrony in the primary visual cortex (V1) underlies the perceptual organization of complex visual scenes.
  • To test the hypothesis that synchronized neuronal activity binds features belonging to the same object for texture segregation.

Main Methods:

  • Monkeys were presented with textured scenes containing a figure and a background.

Related Experiment Videos

  • Neuronal activity was recorded in the primary visual cortex (V1) of the monkeys.
  • The synchrony of firing between pairs of neurons was analyzed in relation to the perceptual organization of the stimuli.

    • Main Results:

    • No systematic relationship was found between the synchrony of neuronal firing and the perceptual organization of the visual scene.
    • The synchrony levels between neurons representing elements of the same figure were comparable to those between neurons representing figure and background.
    • These findings challenge the notion that synchrony in V1 directly reflects feature binding for texture segregation.

    Conclusions:

    • Synchrony of neuronal firing in V1 does not appear to be the primary mechanism for binding features that lead to texture segregation.
    • The results suggest that other neural mechanisms may be involved in integrating local neuronal information into global perceptual representations.
    • This study provides critical evidence against a widely held theory of visual information processing in the early visual cortex.