| 多频稳态听觉诱发反应测试的临床应用 |
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| 引用本文： | 陶征,张文,宋戎,陈振声.多频稳态听觉诱发反应测试的临床应用[J].临床耳鼻咽喉头颈外科杂志,2004,18(1):27-29. |
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| 作者姓名： | 陶征 张文 宋戎 陈振声 |
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| 作者单位： | 中国聋儿康复中心,北京,100029 |
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| 摘 要： | 目的：利用多频稳态诱发反应(MFSSR)测试聋儿的残余听力，比较该方法与听性脑干反应(ABR)之间阳性率的差异来说明这种客观测试法所具有的优点。方法：在睡眠状态下测试了278例聋儿的MFSSR及ABR，分析了MFSSR不同频率阳性反应出现率及阈值分布范围，并与ABR阳性反应出现率进行比较。结果：左右耳MFSSR在0．5kHz、1．0kHz、2．0kHz和4．0kHz的阳性率分别为33．0g％、70．50％、44．96％、19．42％和33．81％、66．91％、41．07％、17．63％，而ABR的阳性率为16．91％和17．27％，MFSSR后3个频率的阳性反应出现率要明显高于ABR。结论：MFSSR作为一种客观测试方法具有频率特性好、刺激强度高、结果由计算机自动判断等特点，是一种有价值的客观测试方法。
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| 关 键 词： | 稳态诱发反应 测听法 诱发反应 儿童 |
| 文章编号： | 1001-1781(2004)01-0027-03 |
| 修稿时间： | 2003年8月26日 |
Multi-frequency steady-state response for clinic audiometry |
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| TAO Zheng,ZHANG Wen,SONG Rong,CHEN Zhensheng.Multi-frequency steady-state response for clinic audiometry[J].Journal of Clinical Otorhinolaryngology,2004,18(1):27-29. |
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| Authors: | TAO Zheng ZHANG Wen SONG Rong CHEN Zhensheng |
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| Institution: | Chinese Rehabilitation and Research Center for Deaf Children, Beijing, 100029, China. |
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| Abstract: | Objective:To obtain the residual hearing by using multi-frequency steady-state response test in a group of deaf children and to compare the results with that of ABR.Method:Both sides of ears of 278 deaf children had been tested while they were asleep.Result:Positive incidences of MFSSR at 0.5,1?2,4 kHz are 33.09%, 70.50%, 44.96% , 19.42%(left ears)and 33.81%, 66.91%, 41.07%, 17.63%(right ears)respectively. Except 4 kHz, the ratios at the other three frequencies are significant higher than that of ABR.Conclusion:MFSSR is a promising objective audiometry,this kind of test could provide frequency-specific information for hearing diagnosis. |
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| Keywords: | Frequency steady state response Audiometry evoked response Child |
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