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How to Create and Use Binocular Rivalry
Published on: November 10, 2010
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Binocular rivalry: competition and inhibition in visual perception
1School of Psychology, University of Sydney, Sydney, New South Wales, Australia.
Wiley Interdisciplinary Reviews. Cognitive Science
|August 25, 2015
Summary
Binocular rivalry, a form of bistable perception, involves competition and inhibition between two interpretations of ambiguous visual stimuli. This review details suppression mechanisms and models of rivalry dynamics, including the role of attention.
Area of Science:
- Cognitive Neuroscience
- Visual Perception
Background:
- Bistable perception occurs when the brain alternates between two interpretations of ambiguous visual stimuli.
- This phenomenon involves competition and mutual inhibition between rivaling percepts.
Purpose of the Study:
- To review binocular rivalry, the most studied form of bistable perception.
- To detail suppression mechanisms and discuss models of rivalry dynamics.
- To examine the role of attention in binocular rivalry.
Main Methods:
- Review of existing literature on binocular rivalry.
- Detailed discussion of suppression components, spatial organization, and quantification.
- Analysis of competitive dynamics and theoretical models.
Main Results:
- Suppression in binocular rivalry has general and specific components, is local, and influenced by global feedback.
- The 'adapting reciprocal inhibition' model is supported by evidence, contrasting with late competition and hybrid models.
- Attention plays a significant role in binocular rivalry.
Conclusions:
- Binocular rivalry exemplifies competition and inhibition in visual processing.
- Understanding rivalry dynamics provides insights into neural competition and perceptual decision-making.
- Further research can explore attentional modulation and commonalities with other bistable perception forms.
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