Model helps explain why some patients with multiple sclerosis have seizures
(PHYSorg.com Medicine & Health)

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system that affects nearly 2.3 million people worldwide. MS is triggered when the immune system attacks the protective covering around nerve fibers, called the myelin sheath. The `demyelination` that follows damages nerve cells and causes impaired exchange of information between the brain and body as well as within the brain itself.