Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , |
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. |
id |
ABORL-F-1_478c64c3a37941fe3d1b2e7cf00f113b |
---|---|
oai_identifier_str |
oai:scielo:S1808-86942015000100063 |
network_acronym_str |
ABORL-F-1 |
network_name_str |
Brazilian Journal of Otorhinolaryngology |
repository_id_str |
|
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 |
_version_ |
1754575991342104576 |