Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/26209

Full metadata record
DC FieldValueLanguage
dc.contributor.authorSilva, Carlos-
dc.contributor.authorMendonça, Catarina-
dc.contributor.authorMouta, Sandra-
dc.contributor.authorSilva, Rosa-
dc.contributor.authorCampos, J. Creissac-
dc.contributor.authorSantos, Jorge A.-
dc.date.accessioned2013-11-20T15:31:01Z-
dc.date.available2013-11-20T15:31:01Z-
dc.date.issued2013-11-14-
dc.date.submitted2013-05-09-
dc.identifier.issn1932-6203por
dc.identifier.urihttp://hdl.handle.net/1822/26209-
dc.description.abstractDue to their different propagation times, visual and auditory signals from external events arrive at the human sensory receptors with a disparate delay. This delay consistently varies with distance, but, despite such variability, most events are perceived as synchronic. There is, however, contradictory data and claims regarding the existence of compensatory mechanisms for distance in simultaneity judgments. Principal Findings: In this paper we have used familiar audiovisual events – a visual walker and footstep sounds – and manipulated the number of depth cues. In a simultaneity judgment task we presented a large range of stimulus onset asynchronies corresponding to distances of up to 35 meters. We found an effect of distance over the simultaneity estimates, with greater distances requiring larger stimulus onset asynchronies, and vision always leading. This effect was stronger when both visual and auditory cues were present but was interestingly not found when depth cues were impoverished. Significance: These findings reveal that there should be an internal mechanism to compensate for audiovisual delays, which critically depends on the depth information available.por
dc.description.sponsorshipFEDERpor
dc.description.sponsorshipFundação para a Ciência e a Tecnologia (FCT)por
dc.language.isoengpor
dc.publisherPublic Library of Sciencepor
dc.rightsopenAccesspor
dc.titleDepth cues and perceived audiovisual synchrony of biological motionpor
dc.typearticlepor
dc.peerreviewedyespor
dc.relation.publisherversionhttp://www.plosone.org/por
sdum.publicationstatuspublishedpor
oaire.citationStartPage1por
oaire.citationEndPage11por
oaire.citationIssue11por
oaire.citationTitlePLoS ONEpor
oaire.citationVolume8por
dc.identifier.doi10.1371/journal.pone.0080096-
dc.identifier.pmid24244617por
dc.subject.wosScience & Technologypor
sdum.journalPLoS ONEpor
Appears in Collections:CAlg - Artigos em revistas internacionais/Papers in international journals
HASLab - Artigos em revistas internacionais
CIPsi - Artigos (Papers)

Files in This Item:
File Description SizeFormat 
Depth Cues and Perceived Audiovisual Synchrony of Biological Motion .pdfDocumento principal1,2 MBAdobe PDFView/Open

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID