Neural correlates of audiovisual speech processing in a second language

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• dc.contributor.author Barrós Loscertales, Alfonsoca
• dc.contributor.author Ventura Campos, Noeliaca
• dc.contributor.author Visser, Mayaca
• dc.contributor.author Alsius, Agnèsca
• dc.contributor.author Pallier, Christopheca
• dc.contributor.author Ávila, Césarca
• dc.contributor.author Soto-Faraco, Salvador, 1970-ca
• dc.date.accessioned 2015-12-09T08:56:00Z
• dc.date.available 2015-12-09T08:56:00Z
• dc.date.issued 2013ca
• dc.description.abstract Neuroimaging studies of audiovisual speech processing have exclusively addressed listeners’ native language (L1). Yet, several behavioural studies now show that AV processing plays an important role in non-native (L2) speech perception. The current fMRI study measured brain activity during auditory, visual, audiovisual congruent and audiovisual incongruent utterances in L1 and L2. BOLD responses to congruent AV speech in the pSTS were stronger than in either unimodal condition in both L1 and L2. Yet no differences in AV processing were expressed according to the language background in this area. Instead, the regions in the bilateral occipital lobe had a stronger congruency effect on the BOLD response (congruent higher than incongruent) in L2 as compared to L1. According to these results, language background differences are predominantly expressed in these unimodal regions, whereas the pSTS is similarly involved in AV integration regardless of language dominance.
• dc.description.sponsorship This research has been supported by the Spanish Ministry of Science and Innovation (PSI2010-15426, PSI2010-20168, and Consolider INGENIO CSD2007-00012), Comissionat per a Universitats i Recerca del DIUE-Generalitat de Catalunya (SRG2009-092), and the European Research Council (StG-2010 263145).
• dc.format.mimetype application/pdfca
• dc.identifier.citation Barrós-Loscertales A, Ventura-Campos N, Visser M, Alsius A, Pallier C, Ávila-Rivera C, Soto-Faraco S. Neural correlates of audiovisual speech processing in a second language. Brain Lang. 2013 Sep; 126(3): 253-62. DOI 10.1016/j.bandl.2013.05.009ca
• dc.identifier.doi http://dx.doi.org/10.1016/j.bandl.2013.05.009
• dc.identifier.issn 0093-934Xca
• dc.identifier.uri http://hdl.handle.net/10230/25350
• dc.language.iso engca
• dc.publisher Elsevierca
• dc.relation.ispartof Brain and Language. 2013 Sep; 126(3): 253-62
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/263145ca
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PN/CSD2007-00012
• dc.rights © Elsevier http://dx.doi.org/10.1016/j.bandl.2013.05.009ca
• dc.rights.accessRights info:eu-repo/semantics/openAccessca
• dc.subject.keyword Audiovisual speech
• dc.subject.keyword Bilingualism
• dc.subject.keyword fMRI
• dc.title Neural correlates of audiovisual speech processing in a second languageca
• dc.type info:eu-repo/semantics/articleca
• dc.type.version info:eu-repo/semantics/acceptedVersionca