Several dozen electrodes are glued to his head, chest and limbs; elasticated belts circle his torso; and a blood oxygen monitor is clipped to his right index finger.

• 几十个电极安置在他的头部、部和四肢；几条松紧带环绕在他的躯干部位；血氧监测仪探头夹在他的右手食指上。