[Analysis of measured results of transient-evoked otoacoustic emissions].
OBJECTIVE
In order to provide grounds for clinical diagnosis, the normal sensitive parameters of the transient evoked otoacoustic emissions (TEOAE) in normal ears were studied.


METHODS
60 ears with normal hearing subjects using ILO-88 otodynamic analyzer system were measured, the click stimuli level is 80 dB SPL and the stimuli pattern used non-linear model.


RESULTS
Analysis of the normal values of the stability, A-B difference, response amplitude, wave reproducibility, band reproducibility and band SNR, dominant frequencies were obtained.


CONCLUSIONS
The findings from comprehensive analysis of spectrum, response amplitude and reproducibility can be used as main sensitive parameters to evaluated whether or not of normal-hearing.
Guo
Y
Y
Department of Otolaryngology, Hospital of Traditional Chinese Medical of Zhongshan, Guangdong Province, Zhongshan 528400.
Zhong
N
N
Li
Q
Q
D000161:Acoustic Stimulation; D000328:Adult; D001299:Audiometry; D006801:Humans; D017084:Otoacoustic Emissions, Spontaneous; D012016:Reference Values