title: Potential alternative to electroconvulsive therapy: pacemaker for the brain.
mesh_terms: D003866:Depressive Disorder / Q000628:therapy*; D004558:Electric Stimulation / Q000295:instrumentation*; D006801:Humans; D020007:Implants, Experimental; D010414:Pennsylvania; D016032:Randomized Controlled Trials as Topic; D014630:Vagus Nerve