诱发耳声发射：使用听力图数学模型探讨年龄、性别和感音神经性听力损失的相对重要性

Evoked otoacoustic emissions: relative importance of age, sex and sensorineural hearing-loss using a mathematical model of the audiogram.

作者信息

Collet L, Veuillet E, Berger-Vachon C, Morgon A

机构信息

URA CNRS 1447: Audition et Voix, Hôpital Edouard Herriot, Lyon, France.

出版信息

Int J Neurosci. 1992 Jan;62(1-2):113-22. doi: 10.3109/00207459108999765.

DOI:10.3109/00207459108999765

PMID:1342009

Abstract

The influence of age, sex and of hearing loss on the EOAEs were studied in 140 subjects. The EOAEs were never found when hearing loss on the best hearing frequency was above 40 dB HL and when the threshold of intelligibility was above 45 dB HL. The presence of EOAEs therefore does not only give specific information on the midfrequencies, but also shows a hearing loss below or equal to 40 dB HL on at least one frequency. In addition, there is a relation between the audiometric curve and the spectrum analysis of EOAEs. These seem to be promising results for clinical applications.

摘要

在140名受试者中研究了年龄、性别和听力损失对耳声发射（EOAEs）的影响。当最佳听力频率的听力损失高于40dB HL且清晰度阈值高于45dB HL时，从未发现耳声发射。因此，耳声发射的存在不仅能提供有关中频的特定信息，还表明至少在一个频率上听力损失低于或等于40dB HL。此外，听力图曲线与耳声发射的频谱分析之间存在关联。这些结果在临床应用中似乎很有前景。