Multiple SclerosisMultiple Sclerosis, Relapsing-RemittingMultiple Sclerosis, Chronic ProgressiveSclerosisAmyotrophic Lateral SclerosisEncephalomyelitis, Autoimmune, ExperimentalTuberous SclerosisDemyelinating DiseasesOptic NeuritisMyelin Basic ProteinMagnetic Resonance ImagingScleroderma, SystemicBrain