| Boundary contour-based surface integration affected by color. | |
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MedLine Citation:
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PMID: 20558193 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The visual system represents occluded surfaces by integrating the visible and partially occluded fragments with reliance on surface boundary contours. Does surface integration also depend on color similarity? Using displays with aligned images, we found the visual system has a preference to integrate images with the same color to form occluded surfaces and construct illusory occluding surfaces. This results in enhanced shape discrimination of briefly presented stimuli, and a tendency to perceive global motion of the integrated fragments. The contribution of color to surface integration is observed both in equiluminous setting and in non-equiluminous setting, where achromatic contrast exists. |
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Authors:
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Yong R Su; Zijiang J He; Teng Leng Ooi |
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Publication Detail:
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Type: Journal Article; Research Support, N.I.H., Extramural Date: 2010-06-15 |
Journal Detail:
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Title: Vision research Volume: 50 ISSN: 1878-5646 ISO Abbreviation: Vision Res. Publication Date: 2010 Aug |
Date Detail:
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Created Date: 2010-08-16 Completed Date: 2011-08-12 Revised Date: 2011-08-24 |
Medline Journal Info:
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Nlm Unique ID: 0417402 Medline TA: Vision Res Country: England |
Other Details:
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Languages: eng Pagination: 1833-44 Citation Subset: IM |
Copyright Information:
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Copyright 2010 Elsevier Ltd. All rights reserved. |
Affiliation:
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Department of Basic Sciences, Pennsylvania College of Optometry at Salus University, Elkins Park, PA 19027, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Color Perception
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physiology* Contrast Sensitivity / physiology Discrimination (Psychology) Form Perception / physiology* Humans Light Optical Illusions / physiology Photic Stimulation / methods |
| Grant Support | |
ID/Acronym/Agency:
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EY015804/EY/NEI NIH HHS; R01 EY015804-04/EY/NEI NIH HHS |
| Comments/Corrections | |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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