1. Stereotactic Cingulotomy and Capsulotomy for Obsessive-Compulsive Disorders: Indications and Comparative Results 2. Gamma Knife Capsulotomy for Correction of Obsessive-Compulsive Symptoms in a Patient with Schizophrenia: Case Report 3. Gamma Knife vs. Deep Brain Stimulation for Obsessive-Compulsive Disorders and Depression: How Do We Choose? 4. Neurosurgical Management of Tourette Syndrome: A Literature Review and Analysis of the Personal Series of Patients Treated with DBS by a Multidisciplinary Team 5. Surgery of Autism: Is it Possible? 6. Stereotactic Surgeries for Abuse Syndromes: Patient Selection and Results 7. Psychogenic (Nociplastic) Pain: Current State of Diagnosis, Treatment Options, and Potentials of Neurosurgical Management 8. Mental Disorders as an Indication for Surgical Treatment of Drug-Resistant Temporal Lobe Epilepsy 9. Seizures and pseudoseizures: the great divide 10. Psychiatric Mimics of Neurosurgical Disorders 11. Pitfalls of Psychiatric Patients Selection for Functional Neurosurgery 12. Psychiatric surgery: the legal landscape 13. Ethics in psychosurgery