A Stockhom Psychiatry Lecture by Prof. Helen S Mayberg, Emory University titled "Tuning Depression Circuits using Deep Brain Stimulation" held April 19 2012 at Karolinska Institutet. Unfortunately, sound and video quality is not optimal for the first 2 minutes but the rest in in HD. More lectures at http://www.youtube.com/psychiatrylectures . Join us on http://www.facebook.com/psychiatrylectures