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耳科医生常可遇到一些患者诉说在噪声环境中发生理解言语的障碍,其中部分患者因其在安静条件下的纯音听力和言语可懂度大致正常而被漏诊。作者选用15名有上述症状的患者做为实验组,10名听力正常者做为对照组,进行以下检查,用耳机测:左、右耳单耳安静条件下的言语听力(SRT),左、右单耳在稳态噪声中的 SRT,左、右单耳和双耳在波动噪卢中的 SRT,以及用扬声器在混响时间2秒的室
An otolaryngologist may often encounter some patients who complain of an obstacle to understanding the speech in a noisy environment, some of whom are misdiagnosed for pure tone hearing and speech intelligibility under quiet conditions. The authors selected 15 patients with the above symptoms as the experimental group and 10 normal hearing persons as the control group. The following tests were performed with headphones: speech and hearing (SRT) in the left and right ears under monaural quiet conditions, SRT for right monaural steady-state noise, SRT for left and right monaural and binaural fluctuations, and room for 2-second reverberation with loudspeaker