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Analysis of the Effect of Musical Stimulation on Cortical Auditory Evoked Potentials
Lima, Daiane Damaris Baptista de; Regaçone, Simone Fiuza; Oliveira, Anna Caroline Silva de; Alcântara, Yara Bagali; Chagas, Eduardo Federighi Baisi; Frizzo, Ana Claudia Figueiredo.
  • Lima, Daiane Damaris Baptista de; Universidade Estadual Paulista. Faculty of Philosophy and Science. Department of Speech Therapy and Audiology. Marília. BR
  • Regaçone, Simone Fiuza; Universidade de São Paulo. Dentistry School of Bauru. Department of Speech Therapy and Audiology. Bauru. BR
  • Oliveira, Anna Caroline Silva de; Universidade Estadual Paulista. Faculty of Philosophy and Science. Department of Speech Therapy and Audiology. Marília. BR
  • Alcântara, Yara Bagali; Universidade Estadual Paulista. Faculty of Philosophy and Science. Department of Speech Therapy and Audiology. Marília. BR
  • Chagas, Eduardo Federighi Baisi; Universidade Estadual Paulista. Faculty of Philosophy, Sciences and Letters of Rio Claro. Postgraduate Program in Human Development and Technology. Rio Claro. BR
  • Frizzo, Ana Claudia Figueiredo; Universidade Estadual Paulista. Faculty of Philosophy and Science. Department of Speech Therapy and Audiology. Marília. BR
Int. arch. otorhinolaryngol. (Impr.) ; 23(1): 31-35, Jan.-Mar. 2019. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1002180
ABSTRACT
Abstract 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)
Asunto(s)


Texto completo: Disponible Índice: LILACS (Américas) Asunto principal: Estimulación Acústica / Potenciales Evocados Auditivos Tipo de estudio: Estudio observacional / Estudio de prevalencia / Factores de riesgo Límite: Adolescente / Adulto / Femenino / Humanos Idioma: Inglés Revista: Int. arch. otorhinolaryngol. (Impr.) Asunto de la revista: Otorrinolaringologia Año: 2019 Tipo del documento: Artículo / Documento de proyecto País de afiliación: Brasil Institución/País de afiliación: Universidade Estadual Paulista/BR / Universidade de São Paulo/BR

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Texto completo: Disponible Índice: LILACS (Américas) Asunto principal: Estimulación Acústica / Potenciales Evocados Auditivos Tipo de estudio: Estudio observacional / Estudio de prevalencia / Factores de riesgo Límite: Adolescente / Adulto / Femenino / Humanos Idioma: Inglés Revista: Int. arch. otorhinolaryngol. (Impr.) Asunto de la revista: Otorrinolaringologia Año: 2019 Tipo del documento: Artículo / Documento de proyecto País de afiliación: Brasil Institución/País de afiliación: Universidade Estadual Paulista/BR / Universidade de São Paulo/BR