%0 Journal Article %T THE NEURO DEVELOPMENTAL PROPERTIES OF 40HzAUDITORY EVENT RELATED POTENTIAL (40Hz-AERP) IN PREMATURE INFANTS
早产儿40Hz听觉相关电位的神经发育特性 %A 杨宜林 %A 戚以胜 %A 郭连生 %A 郭连生 %J 生物物理学报 %D 1992 %I %X The results of the study on the properties of 40Hz-AERP in premature infants are as follows: 1.The latencies of waves, Pa and Pb, of 40Hz-AERP in premature infants are evidently longer than those of full-term newborn infants at three tone pip (500Hz) intensities (P<0.05, P<0.01, P<0.001). However, none of the remarkable changs of inter-wave of Pa-Pb latency in above mentioned groups could be found (P>0.05) . 2. It is highly correlated between the latencies of waves Pa and Pb of 40Hz AERP and the 500Hz-tone pip intensities (under the definite pregnant age) (correlation coefficient r = 0.98), and the slope (K) of the linear regression equation of wave Pb latency vs. intensity-function is larger than that of wave Pa' (P<0.05). 3. It is also highly correlated between the latencies of waves, Pa and Pb, of 40Hz-AERP and the pregnant ages (at the definite stimulus intensitv) (correlation coefficient r= 0.7), and the slope (K) of wave Pb latency vs. pregnant age function is larger than that of wave Pa' (P<0.05) . %K 早产儿 %K 听觉相关电位 %K 神经发育 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=F40C595B52DA36DFEF6707AB3D870BF6&yid=F53A2717BDB04D52&vid=5D311CA918CA9A03&iid=CA4FD0336C81A37A&sid=DDD31293A7C7D057&eid=2B5DE8A23DCEED39&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=0&reference_num=4