Related circuitry and synaptic connectivity in psychiatric disorders -- Neuroimaging in psychiatric disorders -- Neuroimaging in psychiatry -- DBS in psychiatry and the pendulum of history -- Ablative surgery for neuropsychiatric disorders: past, present, future -- Legal issues in behavioral surgery -- Preoperative evaluation and postoperative follow-up of deep brain stimulation for psychiatric disorders -- Ablative surgery for depression -- Deep Brain Stimulation for the Management of Treatment-refractory Major Depressive Disorder -- Ablative surgery for obsessive-compulsive disorders -- DBS for Obsessive-Compulsive Disorder -- Focused Ultrasound for the treatment of Obsessive-Compulsive Disorder -- Deep Brain Stimulation for Tourette Syndrome -- Stereotactic neurosurgery for Drug Addiction -- Surgical Treatments for Anorexia Nervosa -- Neurosurgery for the Treatment of Refractory Schizophrenia -- Surgical management for aggressive behavior -- Deep Brain Stimulation in Aggressive Behavior -- Radiosurgery for psychiatric disorders.