Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on May 6, 2012
A CNN Presents segment by Dr. Sanjay Gupta on Emory University research on experimental deep brain stimulation for treatment of severe depression. Dr. Helen Mayberg and her research team are profiled along with Edi Guyton, one of the first patients to undergo this procedure.