年龄与信号间隔对听觉反射幅度的相互作用。

Interaction of age and intersignal interval on acoustic reflex amplitude.

作者信息

Jerger J, Oliver T

机构信息

Division of Audiology and Speech Pathology, Baylor College of Medicine, Houston, Texas.

出版信息

Ear Hear. 1987 Dec;8(6):322-5. doi: 10.1097/00003446-198712000-00006.

DOI:10.1097/00003446-198712000-00006

PMID:3428484

Abstract

We studied the effect of intersignal interval (ISI) on the averaged acoustic reflex in nine young and nine elderly subjects. Over the range of ISIs from 1.5 to 9 sec, there was an interaction between ISI and age group, but the effect was unique to reflex mode. Results emphasize the importance of measuring both crossed and uncrossed reflex waveforms, in the study of aging, and of controlling the ISI in order to avoid overestimation of aging effects.

摘要

我们研究了九个年轻受试者和九个老年受试者中信号间隔（ISI）对平均听觉反射的影响。在1.5至9秒的ISI范围内，ISI与年龄组之间存在相互作用，但该效应在反射模式中是独特的。结果强调了在衰老研究中测量交叉和未交叉反射波形以及控制ISI以避免高估衰老效应的重要性。