uncommon opportunity to record the electrical activity from a living human being's brain. >> it's the cutting edge of what is known as neural network modulation. through their extensive work with parkinson's and other movement disorders, the doctors are honing in on a particular area deep in the brain known as the becauasel ganglia. it's an area that can control both movement and motion. i've been invited to observe amber's groundbreaking surgery. i'll be joining a team of doctors flying in from around the world for this unique chance to listen to the brain and to learn from it. hey matt, what's up?