摘要
目的:研究合谷穴功能的特异性为临床应用提供依据。方法:将健康志愿受试者扫描序列分为对照序列和针刺序列。对照序列采用合谷穴与非经穴贴皮电刺激,针刺序列采用针刺合谷穴与非经穴贴皮形成电刺激。针刺受试者左合谷穴或右合谷穴,通过Bold-fMRI观察针刺合谷穴在大脑皮层的激活区域。采集fMRI大脑扫描数据进行分析得出脑功能图像。结果:针刺左侧合谷可激活右侧额内侧回、右侧颞上回、右侧颞中回、右侧岛叶、左侧尾状核,双侧额下回;针刺右侧合谷可激活:左侧额内侧回、左侧颞中回、左侧额下回、右侧辅助运动区。结论:针刺合谷穴可激活大脑皮层语言运用中枢、面部反应区、听觉皮区,与合谷穴功能基本吻合。
Objective: To research the specific function of Hegu(LI 4) point for clinical application.Methods: Healthy volunteers were divided into two sequences: control sequence was treated by electrostimulation on non-meridian points and Hegu(LI 4) point,and acupuncture sequence was treated by needling Hegu(LI 4) point and electrostimulation on non-meridian points.Needling Hegu point to observe the corticocerebral activation region by Bold-fMRI and analyze the brain images.Results: Needling left Hegu(LI 4) point can activate right medial frontal gyrus,right superior temporal gyrus,right middle temporal gyrus,right insula,left caudate nucleus,bilateral inferior frontal gyrus;needling right Hegu(LI 4) point can activate left medial frontal gyrus,left side of the middle temporal gyrus,left inferior frontal gyrus,right supplementary motor area.Conclusion: Needling Hegu(LI 4) point can activate cortical language center,facial reaction zone,and hearing,which has association with the function of Hegu(LI 4) point.
出处
《上海中医药大学学报》
CAS
2013年第3期63-65,81,共4页
Academic Journal of Shanghai University of Traditional Chinese Medicine
基金
国家重点基础研究发展计划("973"计划)资助项目(2007CB512507)
国家"十二五"中医重点专科项目
上海中医药大学杏林学者项目