Hope for Depression's Toughest Cases

Anti-depressants don't work for everyone. Psychiatrist Conor Liston, MD, PhD, describes four effective treatments that restore the brain's lost connections and repair the cellular changes that cause depression. Magnetic stimulation, deep brain stimulation, electroconvulsive therapy, and low-dose ketamine ("Special K") have all been shown to relieve the symptoms of clinical depression and correct the functional impairments that can be so crippling to patients.