| 应用听觉脑干反应(ABR)评定感音神经性聋听力损失程度的法医学研究 |
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| 引用本文： | 李延阁,王成祥,陈廷宇,刘英姿,宋嗣荣,刘兴本,刘技辉,周秀艳,张颖,魏庆瑶,李敏,高颖.应用听觉脑干反应(ABR)评定感音神经性聋听力损失程度的法医学研究[J].中国法医学杂志,1997(1). |
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| 作者姓名： | 李延阁 王成祥 陈廷宇 刘英姿 宋嗣荣 刘兴本 刘技辉 周秀艳 张颖 魏庆瑶 李敏 高颖 |
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| 作者单位： | 山东公安专科学校侦察系法医学教研室!济南，250014，山东公安专科学校侦察系法医学教研室!济南，250014，山东公安专科学校侦察系法医学教研室!济南，250014，山东公安专科学校侦察系法医学教研室!济南，250014，山东公安专科学校侦察系法医学教研室!济南，250014，山东公安专科学校侦察 |
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| 摘 要： | 对60耳感音神经性聋的ABR反应阈和纯音语频听阈均值（PTA）进行相关分析和回归分析。结果表明，应用回归方程可客观准确地判定语频听阈。同时，首次应用ABR波V潜伏期斜率和ABR反应阈综合预估纯音听力图型进行了研究，发现该方法预估准确率高。其研究成果可应用于法医学鉴定。
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| 关 键 词： | 听觉脑干反应 感音神经性聋 纯音听阈 |
ESTIMATION OF THE SENSORINEURAL HEARING LOSS LEVEL ACCORDING TO THE AUDITOR BRAISTEM RESPONSE |
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| Li Yange,et al..ESTIMATION OF THE SENSORINEURAL HEARING LOSS LEVEL ACCORDING TO THE AUDITOR BRAISTEM RESPONSE[J].Chinese Journal of Forensic Medicine,1997(1). |
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| Authors: | Li Yange |
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| Abstract: | Correlation analysis and regression analysis were carried out between ABR response threshold andpuretone avreage of 0.5, 1 and 2KHz in 60 cases with sensorineural hearing loss. Study of pure toneaudiogram Shape Predicted by Slope of ABR wave Ⅴ latency and ABR response threshold was made.The results Shown that: ①ABR response thresholds were significantly correlated with the pure toneavreage of 0. 5, 1 and 2KHz: ②an obvious difference between the pure tone average of 0. 5, 1 and2KHz estirnated by the regression equations and the true Pure tone average of 0. 5, 1 and 2KHz wasshown; ③rate of accuracy was high when 95 % confidence interval of the slope of ABR wave Ⅴ latency and ABR response threshold was applied to estimate the pure tone audiograrn shape and. Themethod reported in this paper couldbe employed in the forensic practice. |
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| Keywords: | auditory brainstem response Sensorineural hearing loss Pure tone threshold |
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