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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Analysis of the Effect of Musical Stimulation on Cortical Auditory Evoked Potentials

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Autor(es):
Baptista de Lima, Daiane Damaris [1] ; Regacone, Simone Fiuza [2] ; Silva de Oliveira, Anna Caroline [1] ; Alcantara, Yara Bagali [1] ; Baisi Chagas, Eduardo Federighi [3, 4] ; Figueiredo Frizzo, Ana Claudia [1]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Univ Estadual Paulista, Fac Philosophy & Sci, Dept Speech Therapy & Audiol, FFC, UNESP, Marilia, SP - Brazil
[2] Univ Sao Paulo, Dent Sch Bauru, Dept Speech Therapy & Audiol, FOB, Alameda Octavio Pinheiro Brisola 9-75, BR-17012901 Bauru, SP - Brazil
[3] Univ Estadual Paulista, Fac Philosophy Sci & Letters Rio Claro, Postgrad Program Human Dev & Technol, Rio Claro, SP - Brazil
[4] Univ Marilia, Dept Phys Educ, Marilia, SP - Brazil
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: INTERNATIONAL ARCHIVES OF OTORHINOLARYNGOLOGY; v. 23, n. 1, p. 31-35, JAN 2019.
Citações Web of Science: 0
Resumo

Introduction Cortical auditory evoked potentials (CAEPs) are bioelectric responses that occur from acoustic stimulations, and they assess the functionality of the central auditory system. Objective The objective of the present study was to analyze the effect of musical stimulation on CAEPs. Methods The sample consisted of 42 healthy female subjects, aged between 18 and 24 years, divided into two groups -G1: without musical stimulation prior to the CAEP examination; and G2: with stimulation prior to the examination. In both groups, as a pre-collection procedure, the complete basic audiological evaluation was performed. For the musical stimulation performed in G2, we used an MP4 player programmed to play Pachelbel's ``Canon in D Major{''} for five minutes prior to the CAEP examination. To analyze the effect on the groups, the ear side and the ide-group interaction, a mixed analysis of variance (ANOVA) of repeated measures was performed. Box M test and Mauchly sphericity test were also performed. Results Test differences were considered statistically significant when the p-value was < 0.05 (5%). Thus, it was possible to observe that there was a statistically significant difference of the P2 component characterized by the decrease in the amplitude of response in the left ear in G2 when comparing the responses of CAEP with and without prior musical stimulation. Conclusion The result of the present study enabled us to conclude that there was a change in the response of CAEPs with musical stimulation. (AU)

Processo FAPESP: 12/13149-0 - Associação entre o potencial evocado auditivo de longa latência e parâmetros cardiovasculares em mulheres adultas
Beneficiário:Daiane Damaris Baptista de Lima
Modalidade de apoio: Bolsas no Brasil - Iniciação Científica