Acoustic neuroma, Astrocytoma, Balance problem, Brain lymphoma, Brain metastasis, Brain tumor, Cavernous malformations,... Cervical radiculopathy, Cervical spinal stenosis, Chiari malformation, Discitis, Ependymoma, Glioblastoma multiforme, Glioma, Head and neck cancer, Hemorrhage, Hydrocephalus, Intracranial hemorrhage, Intracranial venous malformation, Lumbar radiculopathy, Lumbar spinal stenosis, Lumbar spondylosis, Meningioma, Movement disorder, Oligodendroglioma, Peripheral neuropathy, Sciatic neuropathy, Scoliosis, Spinal cord injury, Spinal cord lymphoma, Spinal cord tumor, Spinal stenosis, Spine deformity, Stroke, Subarachnoid hemorrhage, Subdural hemorrhage, Transient ischemic attack, Venous malformation, Vertebral tumor