Amyotrophic lateral sclerosis ... portions of the nerve cells that nourish the muscles are located. As this area degenerates it leads to scarring or hardening ("sclerosis") in the region. As motor ...

ALS is a nervous system disease that affects the nerves ... is no cure for the disease. "Grey's Anatomy" and "Euphoria" star Eric Dane has been diagnosed with amyotrophic lateral sclerosis ...

"This group includes diseases such as Amyotrophic Lateral Sclerosis ... MRI that measures chemicals in the brain and may be used to evaluate the health of the upper motor neurons. Muscle or nerve ...