Global axonal nerve death.

Means his axonal nerves are dying.

All the things we've done. Axons! Remember the Axons, and the Daleks.

Explains the axonal nerve damage and the personality issues.

Charlie's initial M.R.I. showed signs of a diffuse axonal injury.

[ Cellphone beeps ] Well, this is gonna singe your axons.

You mean, what if it's not just a diffuse axonal injury?

If I introduce a gene for a transcription factor normally expressed during the growth of axons,

It's gotta be voluntary so that he can actually will his axons to regenerate.

Ke a machine, the way her axons are covered In a thin layer of myelin like an insulated electrical wire.