【作者】 朱晓瑾； 张旭； 王辉； 阎立丽；

【Author】 ZHU Xiaojin,ZHANG Xu,WANG Hui,YAN Lili(Capital Medical University,School of Biomedical Engineering,Beijing,100069,China)

【机构】 首都医科大学生物医学工程学院；

【摘要】 本研究利用动物实验方法,证实了高频信号能阻断神经传导,同时分析了高频信号对神经所支配肌肉的影响。实验结果显示,一定频率的高频信号能完全阻断周围神经传导,同时,在不同频率下的阻断信号能引起不同的肌肉现象。本动物实验研究为高频电刺激的临床应用提供更多的信息。更多还原

【Abstract】 The purpose of this study was to demonstrate that a complete motor block can be obtained in peripheral nerve using high frequency signals;to investigate the frequency-threshold relationship of the HFAC blocking signal;to analysis of the influence of high frequency signals on the muscles dominated by the corresponding nerves.The results shows that the complete block can be achieved in a certain frequency and the different action of the muscle stiffness due to the different block frequency stimulation.This study provides more information for high frequency electrical stimulation of the clinical application.更多还原