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

A fresh look at interocular grouping during binocular rivalry.

Sang-Hun Lee1, Randolph Blake

  • 1Department of Psychology, Vanderbilt Vision Research Center, Vanderbilt University, 111 21st Avenue S, Nashville, TN 37215, USA.

Vision Research
|March 20, 2004
PubMed
Summary

Global interocular grouping during binocular rivalry can occur through simultaneous local eye dominance. This suggests that eye-based rivalry, not just feature-based rivalry, contributes to unified perception.

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

A reevaluation of the visual phantom illusion and its impact on the motion aftereffect.

Scientific reports·2025
Same author

Azvudine exhibits potent differentiation-inducing effect by targeting the TERT/p21 axis in acute myeloid leukemia.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie·2025
Same author

Are illusory visual phantoms seen by the motion system: Investigations utilizing the motion aftereffect.

Research square·2025
Same author

Developing standardized informed consent for hysterectomy and vulva cancer surgery.

Journal of gynecologic oncology·2025
Same author

The Molecular Monitoring of an Invasive Freshwater Fish, Brown Trout (<i>Salmo trutta</i>), Using Real-Time PCR Assay and Environmental Water Samples.

Animals : an open access journal from MDPI·2025
Same author

Long-term transcranial direct current stimulation for cerebral perfusion in chronic infarction with cerebral artery steno-occlusion.

Brain stimulation·2025

Area of Science:

  • Visual perception
  • Neuroscience
  • Psychology

Background:

  • Binocular rivalry involves alternating perception between two competing images presented to each eye.
  • Existing models struggle to explain how a complete object is perceived when its features are split between eyes.
  • Interocular grouping suggests a mechanism beyond simple, moment-to-moment eye dominance.

Purpose of the Study:

  • To investigate if simultaneous local eye dominance underlies global interocular grouping in binocular rivalry.
  • To determine if local regions, rather than specific features, exhibit dominance during rivalry.
  • To test the hypothesis that local eye-based rivalry can explain global perceptual grouping.

Main Methods:

  • Two experiments were conducted using large, complex rival stimuli.

Related Experiment Videos

  • An "eye-swap" technique was employed to identify dominance in local spatial regions.
  • Animations of "montages" with empirically measured local dominance durations were created and tested.

    • Main Results:

    • The "eye-swap" technique confirmed that local spatial regions, not stimulus features, were typically dominant.
    • Animations demonstrated significant periods of global interocular grouping.
    • Observer tracking data showed similarity in global dominance between real rivalry and animation displays.

    Conclusions:

    • Interocular grouping during binocular rivalry is compatible with local, eye-based rivalry.
    • Simultaneous local eye dominance is a plausible mechanism for global interocular grouping.
    • Synergistic and top-down influences likely also contribute to interocular grouping.