The present invention involves a method and a system for using electrical stimulation and/or chemical stimulation to treat depression. More particularly, the method comprises surgically implanting an electrical stimulation lead and/or catheter that is in communication with a predetermined site which...http://www.google.ca/patents/US20050033379?utm_source=gb-gplus-sharePatent US20050033379 - Method of treating depression, mood disorders and anxiety disorders using neuromodulation