there is deep brain stimulation - has been around for 2 decades, although innovation was stagnant because of the patent on its use (basically a rejiggered cardi

there is deep brain stimulation - has been around for 2 decades, although innovation was stagnant because of the patent on its use (basically a rejiggered cardiac pacemaker design). patent now expired, 2 competitor companies readying devices on the market...all sorts of exciting new stuff on the horizon (well FDA timescale which 5 years or so)...