The current estimated annual cost to American society of just nine of the most common neurological diseases is staggering, totaling $789 billion. These conditions include Alzheimer’s disease and other dementias, low back pain, stroke, traumatic brain injury, migraine, epilepsy, multiple sclerosis, spinal cord injury, and Parkinson’s disease.

Gooch CL, Pracht E, Borenstein AR. The burden of neurological disease in the United States: a summary report and call to action. Ann Neurol. 2017;81:479-484.