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嗓音功能评估的现状及研究进展

2017-06-01李永湘张武宁

中国现代医生 2016年34期

李永湘+++张武宁

[摘要] 随着社会的发展,人们对嗓音质量的认知及要求更高,噪音医学对嗓音功能的评估手段也不断更新发展。本文就嗓音障碍指数的自我评估及电声门图测试、嗓音声学分析、空气动力学测定、嗓音障碍严重指数的客观测定作一综述。

[关键词] 嗓音障碍指数;自我评估;嗓音声学分析;嗓音障碍严重指数

[中图分类号] R767.92 [文献标识码] A [文章编号] 1673-9701(2016)34-0165-04

Current situation and research progress of voice function evaluation

LI Yongxiang ZHANG Wuning

Department of Otorhinolaryngology, the 6th Affiliated Hospital of Guangxi Medical University, Yulin First People's Hospital, Yulin 537000, China

[Abstract] With the development of society, people's awareness level and requirements of voice quality is higher, and the means of noise medicine in assessing on the voice function is also constantly updated and developing. In this paper, the self-assessment of the voice handicap index, the electroglottography test, the voice acoustic analysis, the aerodynamic measurement and the dysphonia severity index were reviewed.

[Key words] Voice handicap index; Self-assessment; Voice acoustic analysis; Dysphonia severity index

随着社会的发展,人们对嗓音质量的认知及要求更高。噪音医学对嗓音功能的评估手段也不断更新发展,嗓音功能的评估检测方法从主观、客观再到现在主客观相结合的多参数评估。主观评估常用方法有医生对其声嘶程度的判断和喉镜检查,还有患者的嗓音障碍指数的自我评估,而客观方法有电声门图测试、嗓音声学分析、空气动力学测定、嗓音障碍严重指数的客观测定等。本文就嗓音障碍指数的自我评估及电声门图测试、嗓音声学分析、空气动力学测定、嗓音障碍严重指数的客观测定作一综述。

1电声门图测试

电声门图(electroglottography,EGG)是对声带振动模式的测量,为无创性观察声带振动模式的方法,是通过监测声带振动时的阻抗检测声带接触分开的情况,反映声带接触面积的变化及声带振动的规律。具体测量采用放置在受试者颈前两侧甲状软骨板、相当于两侧声带的相应位置表面皮肤上的金属电极抬音,获得EGG信号,在体表描计出声门开闭的曲线,检测声带接触分开的情况,从而判断声带的质量、振动规律,反映声带的张力、声门开闭速度、声带接触的面积及时间等改变。……

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