Neurology is dealing with disorders of the nervous system involving the central and peripheral nervous system (and its subdivisions, the autonomic nervous system and the somatic nervous system); including headaches, radiculopathy, neuropathy, stroke, dementia, seizures and epilepsy, Alzheimer's Disease, Attention deficit/hyperactivity disorder, Parkinson's Disease, Tourette's syndrome, multiple sclerosis, head trauma, sleep disorders, neuromuscular diseases, and various infections and tumors of the nervous system.