This book describes contemporary clinical practice in the application of neurosurgical methods to the treatment of psychiatric disorders. It covers diverse topics such as neuroimaging, ethics and a historical review, Gamma Knife and High Frequency Ultrasound ablation, deep brain electrical stimulation and preoperative evaluation and postoperative follow-up. Its application in Obsessive Compulsive Disorder, Major Depression, Tourette syndrome, Addiction, Anorexia, Aggression and Schizophrenia are discussed in separated chapters. This book presents concise information provided by clinical and academic practitioners and will facilitate the application of neurosurgical treatment techniques to patients.

This issue of Neurosurgery Clinics of North America is devoted to "Advances in Neuromodulation." Editors Won Kim, MD, Antonio De Salles, MD, and Nader Pouratian, MD have assembled the top experts to review topics such as: peripheral nerve stimulation; spinal cord stimulation for gait reanimation and vascular pathology; deep brain stimulation for Tourettes, OCD, depression, Parkinson's disease, eating disorders, dystonia, and headache; and techniques for image-guided deep brain stimulation, advanced imaging for targeting, and closed loop neuromodulation.