Automated pure-tone threshold estimations from extrapolated distortion product otoacoustic emission (DPOAE) input∕output functions
نویسندگان
چکیده
منابع مشابه
Further efforts to predict pure-tone thresholds from distortion product otoacoustic emission input/output functions.
Recently, Boege and Janssen [J. Acoust. Soc. Am. 111, 1810-1818 (2002)] fit linear equations to distortion product otoacoustic emission (DPOAE) input/output (UO) functions after the DPOAE level (in dB SPL) was converted into pressure (in microPa). Significant correlations were observed between these DPOAE thresholds and audiometric thresholds. The present study extends their work by (1) evaluat...
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The purpose of this study was to compare the outcome of a distortion product otoacoustic emission (DPOAE) screening to the outcome of a pure-tone hearing screening for school-age children. Participants included 565 children in kindergarten through second grade in central Arkansas. Data were analyzed on a total of 547 participants. A McNemar Chi-square test [χ2 (1, N=547) =2.06; p=.151)] reveale...
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Distortion product otoacoustic emissions (DPOAE) are sensitive to both sensorineural and conductive hearing losses and have the potential to be used as an effective screening measure across all populations, including children. DPOAE offer a quick and straightforward hearing screening technique for the pediatric population that is not infl uenced by subjective testing and is highly reproducible....
متن کاملCorrelation between DPOAE I/O functions and pure-tone thresholds.
UNLABELLED Different studies have been carried out in order to correlate audiometric thresholds and distortion product otoacoustic emissions measurements (DPOAE). However, high variability and external interferences make hearing thresholds estimates by means of the DPOAE very little sensitive. The aim of this study was to check the correspondence between the pure tone thresholds and the cochlea...
متن کاملبررسی تأثیر مواجهه سر و صدا بر شنوایی کارکنان کارخانه سینک سازی: مقایسه یافته های ادیومتری تون خالص و گسیل های صوتی گوش
Background and purpose: Stimulus–evoked otoacoustic emission (OAE) is generated by the outer hair cells (OHCs) and high levels of noise will highly damage these cells. Therefore, even a mild loss in OHCs could alter the generation of OAE. The aim of this study was to assess and compare the pure tone threshold, Distortion Product Otoacoustic Emission (DPOAE) amplitude in industrial workers exper...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2006
ISSN: 0001-4966
DOI: 10.1121/1.2180531