Time-frequency Analysis of Transient Evoked Otoacoustic Emissions of Subjects with Auditory Neuropathy

被引：0
作者：
Peng, Cheng [1 ]
Gong, Qin [2 ]
Liu, Bo [3 ]
Fu, Xinxing [3 ]
机构：
[1] Tsinghua Univ, Grad Sch Shenzhen, Shenzhen, Peoples R China
[2] Tsinghua Univ, Sch Med, Beijing, Peoples R China
[3] Capital Med Univ, Beijing Inst Otolaryngol, Beijing Tongren Hosp, Beijing, Peoples R China
来源：
2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年
关键词：
auditory neuropathy; transient evoked otoacoustic emissions; time-frequency analysis;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Auditory neuropathy (AN) is a hearing disorder characterized by normal outer hair cell function and abnormal neural function at the level of VIIIth nerve. Normal otoacoustic emissions can be observed in patients with auditory neuropathy, but the differences from those in normal subjects still can be identified. Take the use of time-frequency distribution, this paper compared the frequencies and latencies of transient evokes otoacoustic emissions in AN ears and normal ears. A trend of longer latencies of 1-2 kHz components was found in AN group and a little more high frequency components can be observed in AN group
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