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dc.contributor.author김경래-
dc.date.accessioned2017-02-21T01:31:45Z-
dc.date.available2017-02-21T01:31:45Z-
dc.date.issued2015-06-
dc.identifier.citation대한이비인후과학회지 두경부외과학, Page. 389-394en_US
dc.identifier.issn2092-5859-
dc.identifier.issn2092-6529-
dc.identifier.urihttp://www.kjorl.org/journal/view.php?number=214-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/25558-
dc.description.abstractBackground and ObjectivesZZCochlear microphonic (CM) is an electrical potential generated by outer hair cells in response to acoustic stimulation. The aim of this study is to evaluate the significance of CM in neonatal hearing loss. Subjects and MethodZZFrom April 2013 to April 2014, 64 neonates hospitalized in neonatal intensive care unit were enrolled. Subjects underwent transient evoked otoacoustic emission (TEOAE), auditory brain stem response (ABR) and CM. We analyzed the results of hearing tests and the correlation between CM and the other test modalities. ResultsZZNinety two ears showed normal ABR waves whereas the other 36 ears had abnormal ABR. There were two neonates who were suspected of auditory neuropathy because of the presence of TEOAE and CM. Among 14 ears who showed abnormal OAE results, 12 ears (86%) were identified as having CM. The amplitudes of CMs were correlated with the reproducibility of TEOAE (p<0.005). Between the ears with positive TEOAE and others with negative TEOAE, the amplitudes of CMs were significantly different (p<0.005). ConclusionZZMany ears were identified with the presence of CM without TEOAE response because of the the vulnerability of OAE from middle ear status and environment. We suppose that CM might provide information on outer hair cell function to complement the OAE in neonatal hearing test. Korean J Otorhinolaryngol-Head Neck Surg 2015;58(6):389-94en_US
dc.language.isoko_KRen_US
dc.publisher대한이비인후과학회en_US
dc.subjectAuditory neuropathyen_US
dc.subjectCochlear microphonic potentialsen_US
dc.subjectHearing lossen_US
dc.subjectNeonatal screeningen_US
dc.titleRole of Cochlear Microphonic in Newborn Hearing Testen_US
dc.title.alternative신생아 청력검사에서 와우 음전기 전위의 역할en_US
dc.typeArticleen_US
dc.identifier.doi10.3342/kjorl-hns.2015.58.6.389-
dc.relation.page389-394-
dc.relation.journal대한이비인후과학회지 두경부외과학-
dc.contributor.googleauthorKwak, Min Kyu-
dc.contributor.googleauthorChung, Jae Ho-
dc.contributor.googleauthorPark, Chul Won-
dc.contributor.googleauthorKim, Kyung Rae-
dc.contributor.googleauthorKim, Sun Wook-
dc.contributor.googleauthorLee, Seung Hwan-
dc.contributor.googleauthor곽민규-
dc.contributor.googleauthor정재호-
dc.contributor.googleauthor박철원-
dc.contributor.googleauthor김경래-
dc.contributor.googleauthor김선욱-
dc.contributor.googleauthor이승환-
dc.relation.code2015041057-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF MEDICINE[S]-
dc.sector.departmentDEPARTMENT OF MEDICINE-
dc.identifier.pidkrkim-


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