摘要
胃俞募配穴是针灸胃肠调节的经典用穴方案。目前胃俞募配穴协同效应中枢机制的研究,局限于简单的脑区功能定位,难以对脑区之间响应的因果关系和连接强度进行分析。采用条件格兰杰因果分析,度量脑区之间信息传递模式,可以构建脑区之间的因果关系和相对强度,更为有效地揭示了神经活动的动态过程,更加符合脑功能机制。将其运用于胃俞募配穴协同效应的中枢机制研究中,探寻脑网络区域间的因果传导有效连接模式,为其针刺效应机制研究提供了新思路。
Combination of stomach Back-Shu and Frontal-Mu points is the classic acupuncture usage regulating stomach and the intestines. At present, it mostly focuses on the relations between brain areas and its functions about the research on the central mecha- nism of the synergistic effect of stomach Back-Shu and Frontal-Mu points, which is difficult to analyze the relationship between the re- sponse of the brain area and the intensity of the connection. To measure the information transmission mode, it set up the causal rela- tionship and relative intensity among the brain areas by conditional Granger causality analysis. It' s more effectively to reveal the dy- namic process of neural activity, and closer to the reality of the mechanism of brain function. It provides a new idea for the study of the mechanism of acupuncture effect to apply conditional Granger causality analysis to the study of the central mechanism of the cooper- ative effect of stomach Back-Shu and Frontal-Mu points.
出处
《成都中医药大学学报》
2016年第4期76-78,共3页
Journal of Chengdu University of Traditional Chinese Medicine
基金
国家自然基金(编号:81603707)
关键词
胃俞募配穴
中枢机制
条件格兰杰因果分析
有效连接
Combination of stomach Back-Shu and Frontal-Mu points
Central mechanism
Conditional Granger causality analysis
Effective connectivity