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ERP mismatch response to phonological and temporal regularities in speech

2020Journal article Open access
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dc.contributor.authorEmmendorfer, Alexandra K.
dc.contributor.authorCorreia, João
dc.contributor.authorJansma, Bernadette M.
dc.contributor.authorKotz, Sonja A.
dc.contributor.authorBonte, Milene
dc.date.accessioned2020-07-16T14:10:20Z
dc.date.available2020-07-16T14:10:20Z
dc.date.issued2020
dc.description.abstractPredictions of our sensory environment facilitate perception across domains. During speech perception, formal and temporal predictions may be made for phonotactic probability and syllable stress patterns, respectively, contributing to the efficient processing of speech input. The current experiment employed a passive EEG oddball paradigm to probe the neurophysiological processes underlying temporal and formal predictions simultaneously. The component of interest, the mismatch negativity (MMN), is considered a marker for experience-dependent change detection, where its timing and amplitude are indicative of the perceptual system's sensitivity to presented stimuli. We hypothesized that more predictable stimuli (i.e. high phonotactic probability and first syllable stress) would facilitate change detection, indexed by shorter peak latencies or greater peak amplitudes of the MMN. This hypothesis was confirmed for phonotactic probability: high phonotactic probability deviants elicited an earlier MMN than low phonotactic probability deviants. We do not observe a significant modulation of the MMN to variations in syllable stress. Our findings confirm that speech perception is shaped by formal and temporal predictability. This paradigm may be useful to investigate the contribution of implicit processing of statistical regularities during (a)typical language development.pt_PT
dc.description.sponsorshipMaastricht University (Grant to BMJ to support women in higher academic positions) and Netherlands Organization for Scientific Research (NWO) 452-16-004pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1038/s41598-020-66824-xpt_PT
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10400.1/14095
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBrain potentialspt_PT
dc.subjectMeterpt_PT
dc.subjectVocabulary sizept_PT
dc.subjectCuespt_PT
dc.subjectLexical stresspt_PT
dc.subjectPerceptionpt_PT
dc.subjectChildrenpt_PT
dc.titleERP mismatch response to phonological and temporal regularities in speechpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue1pt_PT
oaire.citation.startPage9917pt_PT
oaire.citation.titleScientific Reportspt_PT
oaire.citation.volume10pt_PT
person.familyNameCorreia
person.givenNameJoao
person.identifier.ciencia-id6417-495C-B044
person.identifier.orcid0000-0001-6624-7012
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscoveryaf3ec6e1-51fb-4aa8-8c57-54cb3056f45d

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