开放耳选配的真耳测试方法

张敏;黄画;段吉茸;

1:美国匹兹堡大学

2:西门子听力(中国)集团

摘要
<正>在发达国家,真耳测试自1990年起即成为助听器选配规范内容之一,因为如果没有真耳测试,很难得知到达鼓膜处的增益是否满足可听度,是否符合目标值。真耳测试是通过一套系统测量鼓膜处实际声强的方法,该系统大致包括扬声器(发出测试声)、
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基金项目(Foundation):
作者
张敏;黄画;段吉茸;
参考文献

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张敏黄画段吉茸