Published January 08, 2015
Scientists already know the power of these devices to block the tremors of Parkinson's disease and related illnesses; more than 40,000 such patients worldwide have the implants.
But psychiatric illnesses are much more complex and the new experiments with so-called deep brain stimulation, or DBS, are in their infancy.
Only a few dozen patients with severe depression or obsessive-compulsive disorder so far have been treated in closely monitored studies. Still, the early results are promising. (Continue)