衰老对听觉中潜伏期反应的影响。

Aging effects on auditory middle latency responses.

作者信息

Azumi T, Nakashima K, Takahashi K

机构信息

Division of Neurology, Faculty of Medicine, Tottori University School of Medicine, Yonago, Japan.

出版信息

Electromyogr Clin Neurophysiol. 1995 Nov;35(7):397-401.

PMID:8549430

Abstract

Age-related effects on auditory middle latency responses (MLR) were studied in 51 normal subjects. The linear relationship between the amplitude of Na-Pa and Pa-Nb components and aging was observed, although there was no correlation between aging and the latencies of Na, Pa and Nb. The increases in the amplitudes of Na-Pa and Pa-Nb components might reflect the age-related change of auditory responses.

摘要

在51名正常受试者中研究了年龄对听觉中潜伏期反应（MLR）的影响。尽管年龄与Na、Pa和Nb的潜伏期之间没有相关性，但观察到Na-Pa和Pa-Nb成分的振幅与衰老之间存在线性关系。Na-Pa和Pa-Nb成分振幅的增加可能反映了听觉反应的年龄相关变化。