Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions

Objective: Contralateral suppression of oto acoustic emission (OAE) is referred as activation of efferent system. Previous literature mentioned about the importance of contralateral suppression of OAEs as a tool to assess efferent system in different groups of population. There is dearth of literatu...

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Autores principales:	Prawin Kumar, Vibhu Grover, Sam Publius A, Himanshu Kumar Sanju, Sachchidanand Sinha
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2016
Materias:	Otorhinolaryngology RF1-547 Surgery RD1-811
Acceso en línea:	https://doaj.org/article/70fc205a814440e19fcd61b56ca7dea5
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spelling	oai:doaj.org-article:70fc205a814440e19fcd61b56ca7dea52021-12-02T14:20:48ZAssessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions2095-881110.1016/j.wjorl.2016.11.006https://doaj.org/article/70fc205a814440e19fcd61b56ca7dea52016-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2095881116300373https://doaj.org/toc/2095-8811Objective: Contralateral suppression of oto acoustic emission (OAE) is referred as activation of efferent system. Previous literature mentioned about the importance of contralateral suppression of OAEs as a tool to assess efferent system in different groups of population. There is dearth of literature to explore the efferent system function in experienced musicians exposed to rock music using TEOAEs and DPOAEs. Methods: Two groups of participant (14 rock musicians and 14 non-musicians) in the age range of 18â25 years were involved in the study. Contralateral suppression of TEOAEs and DPOAEs were measured using ILO (Version 6) in both groups. Results: Descriptive statistics showed higher suppression of TEOAEs and DPOAEs in rock-musicians at most of the frequencies in comparison to non-musicians. For DPOAE measures, Mann Whitney U test results revealed significantly greater DPOAE suppression only at 1Â kHz and 3Â kHz in rock-musicians compared to non-musicians. For within group comparison, Kruskal Wallis test results revealed there were significant difference observed across most of the frequencies i.e. at 1Â kHz, 3Â kHz and 6Â kHz. For TEOAE measures, Mann Whitney U test results revealed that only at 2Â kHz, TEOAE suppression in rock-musician was significantly greater compared to non-musicians. Similarly, Kuskal Wallis test results revealed that within group there were no significant differences observed for most of the frequencies except 2Â kHz. Conclusions: Based on the above finding, present study concludes that rock musicians are having better efferent system compared to non-musicians. No suppression effect at few frequencies probably indicates more vulnerability at those frequencies. Contralateral suppression of DPOAE shows more significant finding in comparison to contralateral suppression of TEOAEs in present study. Keywords: Rock musicians, Contralateral suppression, Efferent pathwayPrawin KumarVibhu GroverSam Publius AHimanshu Kumar SanjuSachchidanand SinhaKeAi Communications Co., Ltd.articleOtorhinolaryngologyRF1-547SurgeryRD1-811ENWorld Journal of Otorhinolaryngology-Head and Neck Surgery, Vol 2, Iss 4, Pp 214-218 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Otorhinolaryngology RF1-547 Surgery RD1-811
spellingShingle	Otorhinolaryngology RF1-547 Surgery RD1-811 Prawin Kumar Vibhu Grover Sam Publius A Himanshu Kumar Sanju Sachchidanand Sinha Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
description	Objective: Contralateral suppression of oto acoustic emission (OAE) is referred as activation of efferent system. Previous literature mentioned about the importance of contralateral suppression of OAEs as a tool to assess efferent system in different groups of population. There is dearth of literature to explore the efferent system function in experienced musicians exposed to rock music using TEOAEs and DPOAEs. Methods: Two groups of participant (14 rock musicians and 14 non-musicians) in the age range of 18â25 years were involved in the study. Contralateral suppression of TEOAEs and DPOAEs were measured using ILO (Version 6) in both groups. Results: Descriptive statistics showed higher suppression of TEOAEs and DPOAEs in rock-musicians at most of the frequencies in comparison to non-musicians. For DPOAE measures, Mann Whitney U test results revealed significantly greater DPOAE suppression only at 1Â kHz and 3Â kHz in rock-musicians compared to non-musicians. For within group comparison, Kruskal Wallis test results revealed there were significant difference observed across most of the frequencies i.e. at 1Â kHz, 3Â kHz and 6Â kHz. For TEOAE measures, Mann Whitney U test results revealed that only at 2Â kHz, TEOAE suppression in rock-musician was significantly greater compared to non-musicians. Similarly, Kuskal Wallis test results revealed that within group there were no significant differences observed for most of the frequencies except 2Â kHz. Conclusions: Based on the above finding, present study concludes that rock musicians are having better efferent system compared to non-musicians. No suppression effect at few frequencies probably indicates more vulnerability at those frequencies. Contralateral suppression of DPOAE shows more significant finding in comparison to contralateral suppression of TEOAEs in present study. Keywords: Rock musicians, Contralateral suppression, Efferent pathway
format	article
author	Prawin Kumar Vibhu Grover Sam Publius A Himanshu Kumar Sanju Sachchidanand Sinha
author_facet	Prawin Kumar Vibhu Grover Sam Publius A Himanshu Kumar Sanju Sachchidanand Sinha
author_sort	Prawin Kumar
title	Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
title_short	Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
title_full	Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
title_fullStr	Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
title_full_unstemmed	Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
title_sort	assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions
publisher	KeAi Communications Co., Ltd.
publishDate	2016
url	https://doaj.org/article/70fc205a814440e19fcd61b56ca7dea5
work_keys_str_mv	AT prawinkumar assessmentofrockmusiciansefferentsystemfunctioningusingcontralateralsuppressionofotoacousticemissions AT vibhugrover assessmentofrockmusiciansefferentsystemfunctioningusingcontralateralsuppressionofotoacousticemissions AT sampubliusa assessmentofrockmusiciansefferentsystemfunctioningusingcontralateralsuppressionofotoacousticemissions AT himanshukumarsanju assessmentofrockmusiciansefferentsystemfunctioningusingcontralateralsuppressionofotoacousticemissions AT sachchidanandsinha assessmentofrockmusiciansefferentsystemfunctioningusingcontralateralsuppressionofotoacousticemissions
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Assessment of rock musician's efferent system functioning using contralateral suppression of otoacoustic emissions

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