For the first time, researchers have implanted an electrode that can record neural activity while it simultaneously delivers electric current to the brain.
Minneapolis-based medical device company Medtronic developed the device, which can also adjust its electrical output in response to the changing conditions of the brain. This automated control could one day improve deep brain stimulation treatment and even enable doctors to use the device to treat more conditions, experts say.
Read more at: http://mashable.com/2013/08/10/brain-implant-device/
Via Stewart-Marshall, Natalie Stewart