Näytä suppeat kuvailutiedot

dc.contributor.authorSeppänen, Miia
dc.contributor.authorHämäläinen, Jarmo
dc.contributor.authorPesonen, Anu-Katriina
dc.contributor.authorTervaniemi, Mari
dc.date.accessioned2012-10-23T09:21:05Z
dc.date.available2012-10-23T09:21:05Z
dc.date.issued2012
dc.identifier.citationSeppänen, M., Hämäläinen, J., Pesonen, A., & Tervaniemi, M. (2012). Music training enhances rapid neural plasticity of N1 and P2 source activation for unattended sounds. Frontiers in Human Neuroscience, 6 (43). doi:10.3389/fnhum.2012.00043 Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3303088/
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/40064
dc.description.abstractNeurocognitive studies have demonstrated that long-term music training enhances the processing of unattended sounds. It is not clear, however, whether music training also modulates rapid (within tens of minutes) neural plasticity for sound encoding. To study this phenomenon, we examined whether adult musicians display enhanced rapid neural plasticity compared to non-musicians. More specifically, we compared the modulation of P1, N1, and P2 responses to standard sounds between four unattended passive blocks. Among the standard sounds, infrequently presented deviant sounds were presented (the so-called oddball paradigm). In the middle of the experiment (after two blocks), an active task was presented. Source analysis for event-related potentials (ERPs) showed that N1 and P2 source activation was selectively decreased in musicians after 15 min of passive exposure to sounds and that P2 source activation was found to be re-enhanced after the active task in musicians. Additionally, ERP analysis revealed that in both musicians and non-musicians, P2 ERP amplitude was enhanced after 15 min of passive exposure but only at the frontal electrodes. Furthermore, in musicians, the N1 ERP was enhanced after the active discrimination task but only at the parietal electrodes. Musical training modulates the rapid neural plasticity reflected in N1 and P2 source activation for unattended regular standard sounds. Enhanced rapid plasticity of N1 and P2 is likely to reflect faster auditory perceptual learning in musicians.fi
dc.language.isoeng
dc.publisherFrontiers Research Foundation
dc.relation.ispartofseriesFrontiers in Human Neuroscience
dc.subject.othermusiciansen
dc.subject.otherERPen
dc.subject.othermismatch negativityen
dc.subject.othermuusikotfi
dc.subject.otherherätevasteetfi
dc.subject.otherpoikkeavuusnegatiivisuusfi
dc.subject.otherEEGfi
dc.titleMusic training enhances rapid neural plasticity of N1 and P2 source activation for unattended sounds
dc.typeArticle
dc.identifier.urnURN:NBN:fi:jyu-201210232758
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Psychologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.identifier.doi10.3389/fnhum.2012.00043
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn1662-5161
dc.type.versionpublishedVersion
dc.rights.copyright© 2012 Seppänen, Hämäläinen, Pesonen and Tervaniemi. This is an open-access article distributed under the terms of the Creative Commons Attribution Non Commercial License, which permits non-commercial use, distribution, and reproduction in other forums, provided the original authors and source are credited. This Document is Protected by copyright and was first published by Frontiers.
dc.rights.accesslevelopenAccessfi
dc.rights.urlhttp://creativecommons.org/licenses/by-nc/3.0/


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Näytä suppeat kuvailutiedot

© 2012 Seppänen, Hämäläinen, Pesonen and Tervaniemi. This is an open-access article distributed under the terms of the Creative Commons Attribution Non Commercial License, which permits non-commercial use, distribution, and reproduction in other forums, provided the original authors and source are credited. This Document is Protected by copyright and was first published by Frontiers.
Ellei muuten mainita, aineiston lisenssi on © 2012 Seppänen, Hämäläinen, Pesonen and Tervaniemi. This is an open-access article distributed under the terms of the Creative Commons Attribution Non Commercial License, which permits non-commercial use, distribution, and reproduction in other forums, provided the original authors and source are credited. This Document is Protected by copyright and was first published by Frontiers.