STUDISE ON AUDITORY BRAIN-STEM RESPONSE AND OBJECTIVE AUDITORY THRESHOLD SUBJECTS
- VernacularTitle:正常人听性脑干电反应测试及其客观听阀研究
- Author:
Pengyan ZHANG
- Publication Type:Journal Article
- Keywords:
Auditory brain-stem response;
Puretone;
Chick;
Reaction limit;
Acusia threshold
- From:
Chinese Journal of Forensic Medicine
1986;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
The auditory brain stem response (ABR)and the obiectve auditory threshold in 50 normal subjects were analyzed. The results show that the latency and interval period in the normal range were96% of those in the total subjects. 15 dB differences were found between the pure-tone 500-2KHzmean auditory threshold, 3KHz auditory threshold and ABR wave V reaction threshold. If 500 -2KHz hearing status was evaluated by the wave V reaction threshold, you can reduce 10-20 dB depending on the different ages so that results could be more close to the actual hearlng threshold in thelife.