Optic nerve lesions on optic nerve 2D-STIR vs brain 3D-FLAIR in clinically isolated syndromes.
OBJECTIVES The 2024 McDonald criteria for multiple sclerosis include the optic nerve as the fifth location for dissemination in space. While optic nerve 2D-STIR is the recommended diagnostic approach, brain 3D-FLAIR is more routinely acquired during initial assessments of clinically isolated syndrome (CIS). This study...