Central Nervous System DiseasesCentral Nervous System Viral DiseasesMeningoencephalitisCentral Nervous System InfectionsNervous System DiseasesCentral Nervous SystemSubacute Sclerosing PanencephalitisBrainBrain DiseasesMaus Elberfeld virusMeningesCerebrospinal FluidAIDS Dementia ComplexDemyelinating DiseasesEnterovirus InfectionsAstrocytesMagnetic Resonance ImagingDisease Models, AnimalNeuronsCentral Nervous System NeoplasmsNervous SystemCells, CulturedAutonomic Nervous System DiseasesLamin Type APeripheral Nervous SystemDigestive System DiseasesPeripheral Nervous System DiseasesMutationVasculitis, Central Nervous SystemMolecular Sequence DataImmunohistochemistry