Objective To show the brain functional regions participating in the upper limb movement in the health subjects with 18F-Fluorodeoxyglucose (18F-FDG) PET imaging.

• 目的:对正常人运动上肢前后行脑18F-氟脱氧葡萄糖(18F-FDG)正电子发射计算机体层摄影(PET),在活体显示脑内运动所激发的功能脑区。