Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation

Detalhes bibliográficos
Autor(a) principal: Rabelo,Camila Maia
Data de Publicação: 2015
Outros Autores: Neves-Lobo,Ivone Ferreira, Rocha-Muniz,Caroline Nunes, Ubiali,Thalita, Schochat,Eliane
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Otorhinolaryngology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942015000100063
Resumo: Introduction: Musicians have more robust and efficient neural responses in the cortical and sub-cortical regions, demonstrating that musical experience benefits the processing of both non-linguistic and linguistic stimuli. Objective: This study aimed to verify P300's latency and amplitude behavioral using contralateral stimulation in musicians and non-musicians. Methods: This was a case-control study. Subjects were divided in two groups: musicians, comprising 30 professional musicians, and non-musicians, comprising 25 subjects without musical experience. Results: The present study showed that the musicians had lower latencies and higher amplitudes than the non-musicians in the P300 without contralateral noise. For the P300 amplitude values, the difference between groups persisted, and the musicians presented significantly higher amplitude values compared with the non-musicians; additionally, the analysis of the noise effect on the P300 response showed that the latency values were significantly increased in the musicians. Conclusion: The central auditory nervous system of musicians presents peculiar characteristics of electrophysiological responses probably due to the plasticity imposed by musical practice.
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spelling Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation ElectrophysiologyEvent-related potentials, P300HearingMusic Introduction: Musicians have more robust and efficient neural responses in the cortical and sub-cortical regions, demonstrating that musical experience benefits the processing of both non-linguistic and linguistic stimuli. Objective: This study aimed to verify P300's latency and amplitude behavioral using contralateral stimulation in musicians and non-musicians. Methods: This was a case-control study. Subjects were divided in two groups: musicians, comprising 30 professional musicians, and non-musicians, comprising 25 subjects without musical experience. Results: The present study showed that the musicians had lower latencies and higher amplitudes than the non-musicians in the P300 without contralateral noise. For the P300 amplitude values, the difference between groups persisted, and the musicians presented significantly higher amplitude values compared with the non-musicians; additionally, the analysis of the noise effect on the P300 response showed that the latency values were significantly increased in the musicians. Conclusion: The central auditory nervous system of musicians presents peculiar characteristics of electrophysiological responses probably due to the plasticity imposed by musical practice. Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.2015-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942015000100063Brazilian Journal of Otorhinolaryngology v.81 n.1 2015reponame:Brazilian Journal of Otorhinolaryngologyinstname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)instacron:ABORL-CCF10.1016/j.bjorl.2014.11.003info:eu-repo/semantics/openAccessRabelo,Camila MaiaNeves-Lobo,Ivone FerreiraRocha-Muniz,Caroline NunesUbiali,ThalitaSchochat,Elianeeng2015-11-23T00:00:00Zoai:scielo:S1808-86942015000100063Revistahttp://www.bjorl.org.br/https://old.scielo.br/oai/scielo-oai.phprevista@aborlccf.org.br||revista@aborlccf.org.br1808-86861808-8686opendoar:2015-11-23T00:00Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)false
dc.title.none.fl_str_mv Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
title Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
spellingShingle Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
Rabelo,Camila Maia
Electrophysiology
Event-related potentials, P300
Hearing
Music
title_short Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
title_full Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
title_fullStr Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
title_full_unstemmed Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
title_sort Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
author Rabelo,Camila Maia
author_facet Rabelo,Camila Maia
Neves-Lobo,Ivone Ferreira
Rocha-Muniz,Caroline Nunes
Ubiali,Thalita
Schochat,Eliane
author_role author
author2 Neves-Lobo,Ivone Ferreira
Rocha-Muniz,Caroline Nunes
Ubiali,Thalita
Schochat,Eliane
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Rabelo,Camila Maia
Neves-Lobo,Ivone Ferreira
Rocha-Muniz,Caroline Nunes
Ubiali,Thalita
Schochat,Eliane
dc.subject.por.fl_str_mv Electrophysiology
Event-related potentials, P300
Hearing
Music
topic Electrophysiology
Event-related potentials, P300
Hearing
Music
description Introduction: Musicians have more robust and efficient neural responses in the cortical and sub-cortical regions, demonstrating that musical experience benefits the processing of both non-linguistic and linguistic stimuli. Objective: This study aimed to verify P300's latency and amplitude behavioral using contralateral stimulation in musicians and non-musicians. Methods: This was a case-control study. Subjects were divided in two groups: musicians, comprising 30 professional musicians, and non-musicians, comprising 25 subjects without musical experience. Results: The present study showed that the musicians had lower latencies and higher amplitudes than the non-musicians in the P300 without contralateral noise. For the P300 amplitude values, the difference between groups persisted, and the musicians presented significantly higher amplitude values compared with the non-musicians; additionally, the analysis of the noise effect on the P300 response showed that the latency values were significantly increased in the musicians. Conclusion: The central auditory nervous system of musicians presents peculiar characteristics of electrophysiological responses probably due to the plasticity imposed by musical practice.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942015000100063
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942015000100063
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.bjorl.2014.11.003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
publisher.none.fl_str_mv Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
dc.source.none.fl_str_mv Brazilian Journal of Otorhinolaryngology v.81 n.1 2015
reponame:Brazilian Journal of Otorhinolaryngology
instname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron:ABORL-CCF
instname_str Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron_str ABORL-CCF
institution ABORL-CCF
reponame_str Brazilian Journal of Otorhinolaryngology
collection Brazilian Journal of Otorhinolaryngology
repository.name.fl_str_mv Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
repository.mail.fl_str_mv revista@aborlccf.org.br||revista@aborlccf.org.br
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