Research of speech-evoked auditory brainstem responses in healthy adults

VernacularTitle:正常成年人言语声刺激诱发的听性脑干反应
Author: Hui ZHAO ; Yu CHEN ; Wei WANG ; Taisheng CHEN ; Ruimin LIANG ; Chen CHEN ; Jingping ZHANG ; Peng LIN
Publication Type:Journal Article
Keywords: Speech; Acoustic Stimulation; Evoked Potentials,Auditory,Brain Stem; Adult; latency; amplitude
From: Chinese Archives of Otolaryngology-Head and Neck Surgery 2016;23(9):515-517,524
CountryChina
Language:Chinese
Abstract: OBJECTIVE To study the electrophysiological character of the Auditory Brainstem Response to Speech Sounds (s-ABR) in healthy adults. METHODS We assessed the auditory brainstem response to a synthesized stop-consonant speech syllable /da/ in 40 native-Chinese speech adults (20 female). Timing components of the response were compared between males and females to determine the relationship between inducing rate ,latency of waves and sex and age of participants. RESULTS The latency of wave V and A was shorter in females was that of males (Vt(38)=-3.601, P =0.001, At(38)=-2.829, P=0.007).The other peaks latency except V、A can see difference between gender but do not have statistics differences (P>0.05); The latency has no statistical difference in different age (P>0.05); The amplitude has no statistical difference in different gender and age (P>0.05). CONCLUSION The waves of s-ABR has good stability for studying mechanism of auditory speech processing tools.