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Comparison of Thresholds Acquired with SVR and PTA in Normal Hearing Subjects
Author(s): LIU Hui, ZHU Guangyou, YANG Xiaoping, ZHOU Xiaorong, WAN Lei, FAN Lihua
Pages: 18-
21
Year: 2010
Issue:
1
Journal: Journal of Forensic Medicine
Keyword: 法医学; 听阈; 测听法; 纯音; 诱发电位; 听觉;
Abstract: 目的 通过比较听力正常人的颅顶慢反应(slow vertex response,SVR)阈值与纯音测听(pure tone audiometry,PTA)阈值的关系,探讨SVR检测技术在听觉功能障碍法医学鉴定中的应用价值.方法 对听力正常的46名志愿者,分别对双耳进行0.125~8 kHz频率范围内的PTA阈值及0.5~4kHz频率范围内的SVR反应阈测试,通过配对t检验比较0.5、1、2、4kH...
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