Otoacoustic emissions and cochlear pathology
作者:
J. L. Grizzle,
P. L. Divenyi,
H. J. Simon,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1986)
卷期:
Volume 80,
issue S1
页码: 49-49
ISSN:0001-4966
年代: 1986
DOI:10.1121/1.2023826
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Otoacoustic emissions, evoked by clicks and brief tone bursts, were measured in normal‐hearing subjects and patients with sensorineural hearing loss. The emissions were recorded using an electret microphone assembly inserted in the meatus. The stimulus was delivered through a transducer attached to a 1.3‐mm plastic tube terminating at approximately 1 cm from the eardrum. Spectral analysis of the click‐emitted emissions showed discontinuities similar to those observed in spontaneous emission recordings. In addition, the comparison of emission and audiometric data in the impaired ears will be reported. [Supported by the Veterans Administration.]
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