老年人的听觉脑干反应
Auditory brainstem responses in the aged.
作者信息
Ottaviani F, Maurizi M, D'Alatri L, Almadori G
机构信息
Institute of Otorhinolaryngology, Catholic University of Sacred Heart, Policlinico A. Gemelli, Rome, Italy.
出版信息
Acta Otolaryngol Suppl. 1990;476:110-2; discussion 113. doi: 10.3109/00016489109127263.
The auditory brainstem responses (ABR) in a group of 74 aged subjects (60-80 years), affected by presbycusis were evaluated for presence of a retrocochlear involvement. The comparison of results from subjects with presbycusis with those from normally-hearing elderly subjects, and young subjects, affected by a cochlear sloping hearing loss, revealed that the latency increase of ABR observed in presbycusis is mainly correlated to the audiometric shape of the hearing loss and not to age per se.
对一组74名年龄在60至80岁、患有老年性聋的受试者的听觉脑干反应（ABR）进行评估，以确定是否存在蜗后病变。将老年性聋受试者的结果与听力正常的老年受试者以及患有耳蜗性斜坡听力损失的年轻受试者的结果进行比较，发现老年性聋中观察到的ABR潜伏期增加主要与听力损失的听力图形态相关，而不是与年龄本身相关。
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