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| Research article summary (published 29 Sep 2002): |
Three-systems theory of human visual motion perception: review and update: comment.
Full Abstract
This comment addresses two issues raised by Lu and Sperling [J. Opt. Soc. Am. A 18, 2331 (2001)]. These authors stated that stereomotion (movement of binocular disparity) is processed exclusively by a third-order motion system that involves feature tracking. This comment discusses evidence that clearly shows that stereomotion is processed by a low-level mechanism that does not track features. Lu and Sperling also claimed that motion signals from binocular rivalry have confounded many stereomotion experiments in the past. This comment discusses how stimuli employed in most previous studies of stereomotion processing would not produce rivalry.
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Author information
Author/s: Patterson, Robert (R);
Affiliation: Department of Psychology and Program in Neuroscience, Washington State University, Pullman 99164-4820, USA. rpatter(-atsign-)mail.wsu.edu
Journal and publication information
Publication Type: Comment; Journal Article
Journal: Journal of the Optical Society of America. A, Optics, image science, and vision (J Opt Soc Am A Opt Image Sci Vis), published in United States. (Language: eng)
Reference: 2002-Oct; vol 19 (issue 10) : pp 2142-3; discussion 2144-53
Dates: Created 2002/10/07; Completed 2002/11/13; Revised 2004/11/17;
PMID: 12365634, status: MEDLINE (last retrieval date: 11/6/2008)
Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.
Comments and Corrections
CommentOn: J Opt Soc Am A Opt Image Sci Vis. 2001 Sep;18(9):2331-70. (PMID: 11551067)
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