Epilepsy surgery, Deep brain stimulation, Brain stereotactic radiosurgery, Stereotactic radiosurgery, Seizure surgery, ...Laminectomy, Cervical diskectomy, Gamma knife surgery, Cervical laminectomy, Lumbar laminectomy, Lumbar diskectomy, Parkinson's disease, Epilepsy, Brain tumor, Brain metastasis, Herniated disk, Spinal stenosis, Chiari malformation, Trigeminal neuralgia, Hydrocephalus, Movement disorder, Hyperhidrosis, Brain tumor-associated epilepsy