摘要
目的观察针刺合谷穴引起的脑功能的即刻效应和后效应(时间变化规律)。方法用改进时间簇分析(MTCA)方法对针刺合谷穴功能磁共振成像(fMRl)的数据进行处理,得到针刺后脑功能变化的时间和趋势。结果针刺合谷穴引起脑功能的变化,MTCA方法得到针灸过程中脑功能变化的时间曲线。结论针刺合谷穴对中枢神经系统的影响具有时间特性。
Objective To investigate the time characteristics of brain function induced by acupuncture at acupoint of LI4 （Hegu）. Methods The data of functional magnetic resonance imaging （fMRI） induced by acupuncture at acupoint LI4 （Hegu） was processed with modified temporal cluster analysis （MTCA） to obtain the time and trend of brain function. Results The stimulation of acupuncture at acupoint LI4 induced the change of brain function, and time curve of brain functional during the acupuncture experiment was obtained. Conclusion The effect of acupuncture at acupoint LI4 （Hegu） on brain function has time characteristics.
出处
《中国康复理论与实践》
CSCD
2005年第10期832-833,共2页
Chinese Journal of Rehabilitation Theory and Practice
基金
国家自然科学基金资助项目(No.90209030)
