Epilepsy: comprehensive evaluation and surgical procedures for all types of epilepsy. Intractable pain: surgical treatment of all types of headache, neuralgia (e.g. trigeminal neuralgia, intercostal neuralgia, sciatica, postherpetic neuralgia, central pain, phantom limb pain, stump pain), chronic bone and joint pain, cancer pain, and non-painful disorders of facial muscle spasm. Pediatric cerebral palsy: surgical treatment of spastic cerebral palsy Movement disorders: comprehensive treatment of Parkinson’s disease, primary tremor, dystonia, chorea, and tic-abhyxia syndrome. Note: Functional neurological disorders are a group of diseases whose main symptoms are caused by the dysfunction of the physiology of the nervous system. Conventional tests are unable to detect the root cause of the disease, so a multidisciplinary and multi-disciplinary approach is needed. The international trend is to combine neurology, neurosurgery, neurophysiology, and neuropediatrics in order to have a complete and correct understanding of these diseases. The development direction of modern functional neurology is to adjust or reconstruct the physiological function of human body and relieve or eliminate clinical symptoms through stereotactic and minimally invasive neurosurgical techniques.