The effects of aging on peripheral and central auditory function in adults with normal hearing.

作者：Minfei Qian, Qixuan Wang, Lu Yang, Zhongying Wang, Difei Hu, Bei Li, Yun Li, Hao Wu, Zhiwu Huang · 发表于：PubMed · 年份：2021 · 被引用次数：5 · 研究领域：Hearing Loss and Rehabilitation、Hearing, Cochlea, Tinnitus, Genetics、Noise Effects and Management

=0.35). (2) TEOAE amplitude, TEOAE contralateral acoustic stimulation (CS) amplitude, EcochG action potential (AP), EcochG AP latency, EcochG summating potential (SP) and GDT progressively declined with age. (3) The EcochG SP/AP has no statistically significant difference among different age groups. (4) The peripheral auditory function of the right ear declines more slowly than that of the left ear. (5) Hypofunction of the central auditory system accelerates after age 40. The results demonstrate: (1) The age-related decline in the ability of speech recognition in a noisy environment may be the most sensitive indicator that reflects auditory function. (2) The decline of central auditory function is independent of peripheral auditory function, according to the auditory characteristics of the right ear. (3) Auditory function needs to be assessed individually to allow early prevention before age 40.