A direct demonstration of perceptual asynchrony in vision
Open accessAbstract
We have addressed the question of whether, in addition to being processed separately, colour and motion are also perceived separately. We varied continuously the colour and direction of motion of an abstract pattern of squares on a computer screen, and asked subjects to pair the colour of the pattern to its direction of motion. The results showed that subjects misbind the colour and the direction of motion because colour and motion are perceived separately and at different times, colour being perceived first. Hence the brain binds visual attributes that are perceived together, rather than ones that occur together in real time.
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“Although we feel that we have only a single consciousness at one moment in time, Moutoussis and Zeki (1997) argued that the brain may hold many simultaneous consciousnesses because motion and colour are perceived (consciously) at different moments in time, reflected by different neural activities…”
Background
- Authors
- Moutoussis, K., & Zeki, S.
- Affiliations
- University College London (GB)
- ORCID
- Zeki, S.
- Venue
- Proceedings of the Royal Society of London. Series B: Biological Sciences
- Publisher
- The Royal Society
- Published
- 1997-03-22
- Volume
- 264
- Issue
- 1380
- Pages
- 393-399
- ISSN
- 0080-4649 (ISSN-L)
- 0962-8452
- 1471-2954
- PMC
- PMC1688275
- OpenAlex
- W1987333010
- Cited by
- 265
- References
- 0
- Citations by year
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- FWCI
- 3.18
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the Royal Society B Biological Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- UCL Discovery (University College London) (submittedVersion)
- Funders
- Wellcome Trust
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
- Life Sciences › Neuroscience › Cognitive Neuroscience › Motor Control and Adaptation
- Keywords
- color perception, motion perception, binding problem, visual perception
- MeSH terms
- Color, Color Perception, Humans, Male, Motion Perception, Time Factors, Vision, Ocular
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