对侧听觉刺激与耳声发射：人体基础数据综述

Contralateral auditory stimulation and otoacoustic emissions: a review of basic data in humans.

作者信息

Collet L, Veuillet E, Moulin A, Morlet T, Giraud A L, Micheyl C, Chéry-Croze S

机构信息

CNRS URA 1447, Université Claude-Bernard, Département d'Otorhinolaryngologie, Hôpital Edouard Herriot, Lyon, France.

出版信息

Br J Audiol. 1994 Aug-Oct;28(4-5):213-8. doi: 10.3109/03005369409086570.

DOI:10.3109/03005369409086570

PMID:7735149

Abstract

The influence of contralateral auditory stimulation on otoacoustic emissions (OAE), spontaneous OAE, evoked OAE and acoustic distortion products, can be summarized as follows: (1) alteration (mainly a decrease) of OAE amplitude; (2) alteration of response spectrum (upward shift frequency of SOAE); (3) alteration of phase; (4) effect dependent on intensity of contralateral stimulation; (5) effect inversely dependent on intensity of ipsilateral stimulation; (6) frequency specificity of the suppressive effect. Involvement of the medial olivocochlear bundle is highly probable but one cannot exclude a double pathway including also the acoustic reflex.

摘要

对侧听觉刺激对耳声发射（OAE）、自发性耳声发射、诱发性耳声发射及声畸变产物的影响可总结如下：（1）耳声发射幅度改变（主要为降低）；（2）反应频谱改变（自发性耳声发射频率上移）；（3）相位改变；（4）效应取决于对侧刺激强度；（5）效应与同侧刺激强度呈负相关；（6）抑制效应的频率特异性。内侧橄榄耳蜗束很可能参与其中，但不能排除还包括声反射的双重通路。