大鼠三叉神经诱发电位检测方法的研究  

The study on the Method for Detecting Trigeminal Evoked Potentials in Rats

作　　者：李丽[1] 李家伟[2] 张引成 

机构地区：[1]西安医学院口腔医学系,陕西西安710021 [2]西安交通大学口腔医院颌面外科,陕西西安710021 [3]不详

出　　处：《医学信息（西安上半月）》2007年第7期1251-1254,共4页Medical Information

摘　　要：目的获得较佳的大鼠三叉神经诱发电位检测方法。方法使用多导诱发电位仪在不同刺激及不同导联记录方法下检测大鼠三叉神经诱发电位。结果0.04ms波宽的电脉冲刺激和Cz-Cv7导联方法记录时,大鼠三叉神经诱发电位各导联波形重合较好,各波检出率均较高,潜伏期的标准差较小。结论采用0.04ms波宽电脉冲刺激和Cz-Cv7导联方法记录的大鼠三叉神经诱发电位较佳。Objective Explore the accurate method for detecting brain trigeminal （BTEP） in rats. Methods Detecting brain trigeminal evoked potentials through comparative research with different methods in stimulation and recording by multi-channels e- voked potentials apparatus. Result The waveform of BTEP is steady in Cz-Cv7 lead and stimulus duration at 0.04ms. The waveform is in good interference immunity and almost symmetrical in double side. And the parameter about BTEP is stabile. Conclusion We think it a good method in examining BTEP using Cz-Cv7 lead and stimulus duration at 0.04ms.

关 键 词：三又神经诱发电位 检测方法 大鼠 

分 类 号：R782[医药卫生—口腔医学]