Seeking Truth with a Sword - Chapter 90 - 80: Day School (5K)_3

... Vein has broken is just beneath the skull, in the frontal lobe. The skull and scalp themselves pose an obstacle, so the headdress isn’t as effective as I imagined. Perhaps implanting the Fine Gold wire directly beneath the skull could form a circuit—for safety’s sake, it would be best to sheathe the Fine Gold wire in an insulating layer. But the problem is... the conditions for a craniotomy just aren’t here."

Never mind whether he was the sole neurosurgeon in this world. Even Li Ang hims ...