dc.contributor.author | Hsieh, Po-Jang | |
dc.contributor.author | Tse, Peter U. | |
dc.date.accessioned | 2010-03-09T19:08:42Z | |
dc.date.available | 2010-03-09T19:08:42Z | |
dc.date.issued | 2009-04 | |
dc.date.submitted | 2008-11 | |
dc.identifier.issn | 1932-6203 | |
dc.identifier.uri | http://hdl.handle.net/1721.1/52430 | |
dc.description.abstract | Motion-induced blindness (MIB) occurs when a dot embedded in a motion field subjectively vanishes. Here we report the first psychophysical data concerning effects of microsaccade/eyeblink rate upon perceptual switches during MIB. We find that the rate of microsaccades/eyeblink rises before and after perceptual transitions from not seeing to seeing the dot, and decreases before perceptual transitions from seeing it to not seeing it. In addition, event-related fMRI data reveal that, when a dot subjectively reappears during MIB, the blood oxygen-level dependent (BOLD) signal increases in V1v and V2v and decreases in contralateral hMT+. These BOLD signal changes observed upon perceptual state changes in MIB could be driven by the change of perceptual states and/or a confounding factor, such as the microsaccade/eyeblink rate. | en |
dc.language.iso | en_US | |
dc.publisher | Public Library of Science | en |
dc.relation.isversionof | http://dx.doi.org/10.1371/journal.pone.0005163 | en |
dc.rights | Creative Commons Attribution | en |
dc.rights.uri | http://creativecommons.org/licenses/by/2.5/ | en |
dc.source | PLoS | en |
dc.title | Microsaccade rate varies with subjective visibility during motion-i= blindness | en |
dc.type | Article | en |
dc.identifier.citation | Hsieh P-J, Tse PU (2009) Microsaccade Rate Varies with Subjective Visibility during Motion-Induced Blindness. PLoS ONE 4(4): e5163. doi:10.1371/journal.pone.0005163 | en |
dc.contributor.department | McGovern Institute for Brain Research at MIT | en_US |
dc.contributor.approver | Hsieh, Po-Jang | |
dc.contributor.mitauthor | Hsieh, Po-Jang | |
dc.relation.journal | PLoS ONE | en |
dc.eprint.version | Final published version | en |
dc.identifier.pmid | 19357789 | |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en |
dspace.orderedauthors | Hsieh, Po-Jang; Tse, Peter U. | en |
mit.license | PUBLISHER_CC | en |
mit.metadata.status | Complete | |