Multiple sclerosis, or MS, is a chronic neurological disease that impacts the brain, spinal cord, and central nervous system. Your brain uses electrical signals to communicate with your body.

Scientists explore how the immune and nervous systems constantly communicate, influencing brain diseases, behavior, and ...

Multiple sclerosis affects the entire central nervous system, including the brain and the spinal cord. And as a consequence of that, the information being provided to the processing components of ...

The name multiple sclerosis refers to scars (scleroses—better known as plaques or lesions) particularly in the white matter of the brain and spinal cord, which is mainly composed of myelin.

MRIs can show demyelination plaques in the brain and nerves, especially those caused by MS. Learn more about how doctors diagnose multiple sclerosis, the most common cause of demyelination.

Improving the way scientists can see the microscopic structures of the brain can improve our understanding of a host of brain diseases, like Alzheimer's or multiple sclerosis. Studying these ...

A visual evoked potential (VEP) test is one test that a doctor may use to diagnose multiple sclerosis and monitor disease treatment and progression. Your brain and spinal cord make up your central ...

Multiple sclerosis is a condition when the immune system attacks the protective sheath over nerve fibers, which interrupts signals between a person’s brain and their body, according to Mayo Clinic.