Compared with Group C , glucose metabolism increased in bilateral superior temporal gyrus ( BA@ ) , right superior frontal gyrus ( BA@ ) , left cingulate gyrus ( BA@ ) , left culmen and pyramid of cerebellum , and right cerebellar tonsil of cerebellum in Group A. Compared with Group C , glucose metabolism increased in bilateral superior frontal gyrus ( BA@ , BA@ , BA@ ) , bilateral middle frontal gyrus ( BA@ , BA@ ) , left middle frontal gyrus ( BA@ ) , bilateral uncus of limbic lobe ( BA@ , BA@ ) , left cingulate gyrus ( BA@ , BA@ ) , left posterior cingulate gyrus ( BA@ ) , left precuneus ( BA@ ) , left inferior parietal lobule ( BA@ ) , and left lingual gyrus of occipital lobe ( BA@ ) in Group B. Compared with Group B , glucose metabolism increased in bilateral superior temporal gyrus ( BA@ , BA@ ) , right inferior frontal gyrus ( BA@ ) , left culmen and cerebellar tonsil of cerebellum in Group A. Activated encephalic regions of needling at Waiguan ( SJ@ ) were mainly dominated in the healthy side , bilateral superior temporal gyrus , and right inferior frontal gyrus .