The surgeon was attempting to implant a deep brain stimulator into the hypothalamus of an obese man, in order to curb his appetite by stimulating brain cells that suppress hunger.

• 这名外科医生在一名肥胖男子的下丘脑植入一个深部脑刺激器，试图通过刺激抑制饥饿的脑细胞，以遏制其食欲。