JC VirusLeukoencephalopathy, Progressive MultifocalDemyelinating DiseasesDemyelinating Autoimmune Diseases, CNSTheilovirusCardiovirus InfectionsMultiple SclerosisMyelin SheathNeuromyelitis OpticaPolyradiculoneuropathy, Chronic Inflammatory DemyelinatingOligodendrogliaEncephalomyelitis, Autoimmune, ExperimentalMaus Elberfeld virusEncephalomyelitis, Acute DisseminatedEncephalomyelitisCentral Nervous SystemSpinal CordHereditary Central Nervous System Demyelinating DiseasesCuprizoneMyelin Basic Protein