Neuromyelitis OpticaDelirium, Dementia, Amnestic, Cognitive DisordersAquaporin 4EnophthalmosMyelitis, TransverseAutoantibodiesDemyelinating Autoimmune Diseases, CNSMultiple SclerosisOptic NeuritisImmunoglobulin GOptic NerveSpinal CordSyndromeOligoclonal BandsMethylprednisoloneArea PostremaParaneoplastic Syndromes, Nervous SystemMagnetic Resonance ImagingMyelitisParaneoplastic Syndromes, OcularAstrocytesRecurrenceComplement System ProteinsBrainMultiple Sclerosis, Relapsing-Remitting