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dc.contributor.authorHonbolygó, Ferenc
dc.contributor.authorKolozsvari, Orsolya
dc.contributor.authorCsépe, Valéria
dc.date.accessioned2017-06-02T06:07:44Z
dc.date.available2018-05-23T21:35:47Z
dc.date.issued2017
dc.identifier.citationHonbolygó, F., Kolozsvari, O., & Csépe, V. (2017). Processing of word stress related acoustic information : A multi-feature MMN study. <i>International Journal of Psychophysiology</i>, <i>118</i>, 9-17. <a href="https://doi.org/10.1016/j.ijpsycho.2017.05.009" target="_blank">https://doi.org/10.1016/j.ijpsycho.2017.05.009</a>
dc.identifier.otherCONVID_27021940
dc.identifier.otherTUTKAID_73883
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/54259
dc.description.abstractIn the present study, we investigated the processing of word stress related acoustic features in a word context. In a passive oddball multi-feature MMN experiment, we presented a disyllabic pseudo-word with two acoustically similar syllables as standard stimulus, and five contrasting deviants that differed from the standard in that they were either stressed on the first syllable or contained a vowel change. Stress was realized by an increase of f0, intensity, vowel duration or consonant duration. The vowel change was used to investigate if phonemic and prosodic changes elicit different MMN components. As a control condition, we presented non-speech counterparts of the speech stimuli. Results showed all but one feature (non-speech intensity deviant) eliciting the MMN component, which was larger for speech compared to non-speech stimuli. Two other components showed stimulus related effects: the N350 and the LDN (Late Discriminative Negativity). The N350 appeared to the vowel duration and consonant duration deviants, specifically to features related to the temporal characteristics of stimuli, while the LDN was present for all features, and it was larger for speech than for non-speech stimuli. We also found that the f0 and consonant duration features elicited a larger MMN than other features. These results suggest that stress as a phonological feature is processed based on long-term representations, and listeners show a specific sensitivity to segmental and suprasegmental cues signaling the prosodic boundaries of words. These findings support a two-stage model in the perception of stress and phoneme related acoustical information.
dc.languageeng
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesInternational Journal of Psychophysiology
dc.subject.otherERP
dc.subject.otherMMN
dc.titleProcessing of word stress related acoustic information : A multi-feature MMN study
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201706012615
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineMonitieteinen aivotutkimuskeskusfi
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineCentre for Interdisciplinary Brain Researchen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-06-01T09:15:06Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange9-17
dc.relation.issn0167-8760
dc.relation.numberinseries0
dc.relation.volume118
dc.type.versionacceptedVersion
dc.rights.copyright© 2017 Elsevier B.V. This is a final draft version of an article whose final and definitive form has been published by Elsevier. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysosanat
dc.subject.ysopuheakti
dc.subject.ysohavaitseminen
jyx.subject.urihttp://www.yso.fi/onto/yso/p3291
jyx.subject.urihttp://www.yso.fi/onto/yso/p9174
jyx.subject.urihttp://www.yso.fi/onto/yso/p5293
dc.relation.doi10.1016/j.ijpsycho.2017.05.009


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