Brain Pacemakers May Zap Alzheimer's; Shocking New DiscoveryA new treatment for Alzheimer's is shocking- literally. The first U.S. experiments with "brain pacemakers" are now underway as researchers look beyond drugs in the search for new treatments for the disease. So far, only a few dozen people with early-stage Alzheimer's have been implanted with these brain pacemakers. Patients have to undergo brain surgery in order to implant the device, which causes
