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    • 3. 发明申请
    • Tinnitus Testing Device and Method
    • 耳鸣测试装置及方法
    • US20090163828A1
    • 2009-06-25
    • US12397277
    • 2009-03-03
    • Jeremy TurnerJames Michael Kinder
    • Jeremy TurnerJames Michael Kinder
    • A61B5/00
    • A61B5/128A61B5/04001A61B5/04845A61B5/121A61F11/00
    • Objectively identifying an acoustic characteristic of tinnitus of a subject. The subject is exposed to a sound pattern having a background acoustic signal preceding an audible silence. The background acoustic signal has a selected acoustic characteristic. An electrical response of the subject's central nervous system to the exposure to the sound pattern is measured. The measured electrical response has a first portion representing the electrical response of the subject's central nervous system to the background acoustic signal, and a second portion representing the electrical response of the subject's central nervous system to the audible silence in the sound pattern. The first portion of the measured electrical response is compared to the second portion of the measured electrical response and a determination is made as to whether the subject has tinnitus with an acoustic characteristic similar to the selected acoustic characteristic based on the comparison.
    • 客观地识别受试者的耳鸣的声学特征。 受试者暴露于具有在可听见沉默之前的背景声信号的声音图案。 背景声信号具有选定的声学特征。 测量受试者的中枢神经系统对声音模式的暴露的电响应。 测量的电响应具有表示受试者的中枢神经系统对背景声信号的电响应的第一部分,以及表示受试者的中枢神经系统对声音模式中的可听静音的电响应的第二部分。 将测量的电响应的第一部分与测量的电响应的第二部分进行比较,并且基于该比较确定对象是否具有与所选择的声学特性相似的声学特征的耳鸣。