下载后可任意编辑PET 成像_针刺足三里ＰＥＴ脑功能成像PET 成像_针刺足三里ＰＥＴ脑功能成像 [摘 要]目的：探讨针刺足三里穴 PET 脑功能成像的实验方法，寻找针刺足三里脑功能变化的实验依据。方法：用 PET 对 6 例男性健康志愿者行针刺右侧足三里前后的 18FDG-PET 脑功能成像，用 SPM 软件处理脑内葡萄糖代谢率变化的实验数据，获得脑功能变化的可视性实验依据。结果：针刺右侧足三里穴引起视丘下部、尾状核头部、小脑、颞叶、中央后回、脑干的葡萄糖代谢增加。 结论：针刺足三里穴可引起与内脏功能有关的皮质下植物神经中枢葡萄糖代谢增加，PET 是讨论针灸中枢机制的可行性方法之一。 [主题词］体层摄影术，发射型计算机；脑/代谢；葡萄糖/代谢；穴，足三里 Methodological study on brain functional imaging at a cupuncture of Zusanli (ST 36) with PET Yin Ling1, Jin Xianglan1, Qiao Weian2, et al. (1.Gen eral Hospital of PLA, Beijing xxxx, China; 2.No.210 Hospital of PLA； 3.Inst itute of High-Energy Physics) xxxxT Objective To probe into experimental methods for brain functional imaging at acupuncture of Zusanli (ST 36) with PET so as to und erstand the change of cerebral function.Methods Before and after acupuncture at Zusanli (ST 36) on right side in 6 male healthy volunteers, PET was used for18FDG -PET cerebral functional imaging and the data on cerebral glycometabolism was 1下载后可任意编辑 obtained by usin gpositron emission tomography (PET), and the visual experimental evidence by us ing statistical parametric mapping (SPM). Results Acupuncture at Zusanli (ST 36) on the right side increased glycometabo lism in the inferior of optic thalamus, the head of caudate nucleus, cerebellum, and brain stem. Conclusion Acupuncture at Zusanli (ST 36) can increase glycometabolism in the subcortical autonomic center related with functi ons of internal organs, and PET is a feasible method for study on central mechanisms of acupunct...
