%0 Journal Article
%T RESEARCH ON SLOW WAVE COMPONENT OF ELECTROCOCHLEOGRAM RECORDED FROM ROUND WINDOW IN GUINEA PIGS
豚鼠耳蜗电图慢成分的研究
%A Wang Shufeng Liu Shufang Ji Baichun
%A
王树峰
%A 刘淑芳
%A 姬柏春
%A 邓元诚
%J 生物物理学报
%D 1993
%I
%X Through the bandpass filter 0.8-150Hz. a slow wave component of electrocochleogram (SWC-ECochG) oesp nsed to the sounds of low frequency was recorded from round window in guinea pigs. The experimental results indicated that the responsive threshold of SWC -ECochG elicited by 0.5kHz tone burst was 7.29dB nHL. it was lower than that of Fast Wave Component of EcochG by 38.27dB nHL. We observed changes of SWC-ECochG after cutting off audiotory pathway at various level, which suggest that SWC - ECochG is possibly composed of the slow component of electric responses of acoustic nerve and hair cells. and may be regulated by efferent auditory pathway.
%K Round window Fast Wave component of ECochG Slow wave component of ECochG
圆窗
%K 耳蜗电图
%K 快成分
%K 慢成分
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=3A8909286F0658602AC1B7179A483448&yid=D418FDC97F7C2EBA&vid=9CF7A0430CBB2DFD&iid=38B194292C032A66&sid=4BEA9A781F286FC6&eid=08076B8B3CC96095&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=2&reference_num=2