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Related Concept Videos

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Related Experiment Video

Updated: Feb 19, 2026

Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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Creating Objects and Object Categories for Studying Perception and Perceptual Learning

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Which perceptual categories do observers experience during multistable perception?

Jan Skerswetat1,2, Peter Bex1

  • 1Department of Psychology, Northeastern University, Boston Campus, Boston, MA02115, USA.

Proceedings. Biological Sciences
|February 17, 2026
PubMed
Summary
This summary is machine-generated.

Researchers developed a new method, InFoRM-Rivalry, to study binocular rivalry (BR). This approach reveals distinct perceptual categories and transition pathways, suggesting BR involves both monocular and binocular processing conflicts.

Keywords:
binocular rivalryintrospectionmultistable perceptionperceptual categoriesunsupervised machine learningvisual consciousness

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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Psychology

Background:

  • Multistable perception offers insights into dynamic mental states.
  • Binocular rivalry (BR) is a key paradigm for studying consciousness changes.
  • Conventional BR methods have limitations in capturing continuous perceptual transitions.

Purpose of the Study:

  • To introduce InFoRM-Rivalry, a novel method for analyzing binocular rivalry.
  • To overcome limitations of existing methods in describing perceptual transitions.
  • To investigate the neural underpinnings of consciousness changes during BR.

Main Methods:

  • Developed the InFoRM-Rivalry method with customized perceptual categories.
  • Applied unsupervised clustering to re-analyze existing BR data.
  • Utilized a Hidden Markov model to estimate perceptual transition pathways.

Main Results:

  • Identified an average of 10 ± 8 distinct perceptual categories during BR.
  • Demonstrated that these categories predominantly map to exclusive and superimposed regions.
  • Found that transitions are most likely between monocular exclusive and binocular superimposed categories.

Conclusions:

  • Binocular rivalry involves conflict between monocular and binocular neural processing sites.
  • The findings challenge the notion of BR relying solely on monocular site inhibition.
  • InFoRM-Rivalry provides a more nuanced understanding of perceptual dynamics in BR.