| 婴幼儿宽频声导抗测试 |
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| 引用本文： | 周佳蕾,孙世冰,李晓艳.婴幼儿宽频声导抗测试[J].山东大学耳鼻喉眼学报,2018,32(4):91-94. |
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| 作者姓名： | 周佳蕾 孙世冰 李晓艳 |
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| 作者单位： | 上海市儿童医院 上海交通大学附属儿童医院耳鼻咽喉头颈外科, 上海 200062 |
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| 摘 要： | 婴幼儿外中耳解剖和功能上的特殊性,使得传统的单频声导抗测试评估婴幼儿中耳功能有一定的局限性。宽频声导抗测试可以在宽频(0.2~8 kHz)范围内评估声能的接收与传递,与传统单频声导抗相比,不需要对外耳道加压,测试时间短,可以动态评估新生儿及婴幼儿外周听觉发育特性及中耳功能。应用宽频声导抗测试可以提高婴幼儿听力筛查结果和中耳功能评估的准确性。
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| 关 键 词： | 婴幼儿 宽频声导抗 中耳 |
| 收稿时间： | 2017-03-22 |
Wideband tympanometry test in infants |
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| ZHOU Jialei,SUN Shibing,LI Xiaoyan.Wideband tympanometry test in infants[J].Journal of Otolaryngology and Ophthalmology of Shandong University,2018,32(4):91-94. |
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| Authors: | ZHOU Jialei SUN Shibing LI Xiaoyan |
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| Institution: | Department of Otolaryngology Head and Neck Surgery, Shanghai Childrens Hospital, Shanghai Jiao Tong University, Shanghai 200062, China |
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| Abstract: | The special anatomical and functional characteristics of the middle and outer ear of infants limit the usability of traditional single-frequency tympanometry testing in assessing middle ear function. The wideband tympanometry test can evaluate the reception and transmission of sound energy in a wide frequency range(0.2-8 kHz). Compared with the conventional single-frequency tympanometry, it does not require external pressure to the ear-canal and has the advantages of short test time and dynamic assessment of peripheral auditory development characteristics and middle ear function in infants. The wideband tympanometry test can improve the accuracy of hearing screening and middle ear function assessment in infants. |
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| Keywords: | Wideband tympanometry Middle ear Infant |
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