Multiple sclerosis was first described by a neurologist, Dr. Jean Martin Charcot in 1868 and named sclerose en plaque. The signs and symptoms including dysarthria, ataxia, and tremor were called' Charcot’s triad'.
What is the definition of Multiple Sclerosis?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the definition of Multiple Sclerosis? [/INST] \n Multiple sclerosis was first described by a neurologist, Dr. Jean Martin Charcot in 1868 and named sclerose en plaque. The signs and symptoms including dysarthria, ataxia, and tremor were called' Charcot’s triad'.</s>