Peripheral nerve tumor surgery, Acoustic neuroma, Aneurysm, Arteriovenous malformation, Astrocytoma, Balance problem, B...enign peripheral nerve tumors, Brachial plexus injury, Brain aneurysm, Brain AVM, Brain lymphoma, Brain metastasis, Brain tumor, Carpal tunnel syndrome, Cavernous malformations, Central nervous system vascular malformations, Cervical radiculopathy, Cervical spinal stenosis, Chiari malformation, Chondrosarcoma, Chordoma, Craniopharyngioma, Craniosynostosis, Cushing syndrome, Discitis, Dural arteriovenous fistula, Dystonia, Ependymoma, Esthesioneuroblastoma, Glioblastoma multiforme, Glioma, Head and neck cancer, Hemifacial spasm, Hemorrhage, Hereditary hemorrhagic telangiectasia, Hydrocephalus, Intracranial hemorrhage, Intracranial venous malformation, Lumbar radiculopathy, Lumbar spinal stenosis, Lumbar spondylosis, Medulloblastoma, MEN 1, Meningioma, Myelomeningocele, Nasal and paranasal tumors, Neurofibromatosis, Oligodendroglioma, Peripheral nerve injury, Peripheral nerve sheath tumors, Peripheral nerve tumors, Peripheral neuropathy, Pituitary tumor, Sciatica, Seizure , Spina bifida, Spinal arteriovenous malformation, Spinal cord injury, Spinal cord lymphoma, Spinal cord tumor, Spinal stenosis, Subarachnoid hemorrhage, Subdural hemorrhage, Trigeminal neuralgia, Venous malformation, Vertebral tumor