Methods Positron emission tomography ( PET) was used for observation on glucose metabolism in cerebral cells in 6 normal subjects during the movement before and after acupuncture, and self-controls were made. 方法:用PET(正电子发射断层扫描)观察6例正常人运动时针刺前后的大脑细胞葡萄糖代谢并进行自身对照。
The scores for different items and number of positive items were significantly higher in the reef defenders than in the self-controls and the norm. 守礁组各项因子分、阳性项目数均明显高于军人常模和对照组。