Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/27675
DC FieldValueLanguage
dc.contributor.authorTeixeira, Marta-
dc.contributor.authorPires, Gabriel-
dc.contributor.authorRaimundo, Miguel-
dc.contributor.authorNascimento, Sérgio-
dc.contributor.authorAlmeida, Vasco-
dc.contributor.authorCastelo-Branco, Miguel-
dc.date.accessioned2014-11-19T11:30:23Z-
dc.date.available2014-11-19T11:30:23Z-
dc.date.issued2014-01-23-
dc.identifier.citationTEIXEIRA, Marta [et. al] - Robust Single Trial Identification of Conscious Percepts Triggered by Sensory Events of Variable Saliency. "PLOS one". ISSN 1932-6203. Vol. 9 Nº. 1 (2014) p. e86201por
dc.identifier.issn1932-6203-
dc.identifier.urihttp://hdl.handle.net/10316/27675-
dc.description.abstractThe neural correlates of visual awareness are elusive because of its fleeting nature. Here we have addressed this issue by using single trial statistical ‘‘brain reading’’ of neurophysiological event related (ERP) signatures of conscious perception of visual attributes with different levels of saliency. Behavioral reports were taken at every trial in 4 experiments addressing conscious access to color, luminance, and local phase offset cues. We found that single trial neurophysiological signatures of target presence can be observed around 300 ms at central parietal sites. Such signatures are significantly related with conscious perception, and their probability is related to sensory saliency levels. These findings identify a general neural correlate of conscious perception at the single trial level, since conscious perception can be decoded as such independently of stimulus salience and fluctuations of threshold levels. This approach can be generalized to successfully detect target presence in other individuals.por
dc.language.isoengpor
dc.publisherPLOSpor
dc.rightsopenAccesspor
dc.titleRobust Single Trial Identification of Conscious Percepts Triggered by Sensory Events of Variable Saliencypor
dc.typearticlepor
degois.publication.firstPagee86201por
degois.publication.issue1por
degois.publication.titlePLOS onepor
dc.relation.publisherversionhttp://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0086201por
dc.peerreviewedYespor
dc.identifier.doi10.1371/journal.pone.0086201-
degois.publication.volume9por
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.deptFaculdade de Farmácia, Universidade de Coimbra-
crisitem.author.deptFaculdade de Medicina, Universidade de Coimbra-
crisitem.author.researchunitCNC.IBILI-
crisitem.author.researchunitCNC.IBILI-
crisitem.author.orcid0000-0001-9736-6372-
crisitem.author.orcid0000-0003-4364-6373-
Appears in Collections:I&D IBILI - Artigos em Revistas Internacionais
I&D ICNAS - Artigos em Revistas Internacionais
I&D ISR - Artigos em Revistas Internacionais
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