Figure 1From: Comparison between the cranial magnetic resonance imaging features of neuromyelitis optica spectrum disorder versus multiple sclerosis in Taiwanese patients Brain MRI findings of three NMOSD patients and three MS patients. FLAIR MRI shows a (A) continuous linear ependymal lesion along the ventricle in a 29-year-old woman with NMOSD; (B) symmetrical hypothalamic lesion in an 18-year-old girl with NMOSD; and (C) typical symmetrical and continuous ependymal lesion around the periaqueductal area in a 17-year-old girl with NMOSD. T2-weighted image shows (D) ependymal dot lesions beside the ventricle in a 32-year-old woman with MS. FLAIR MRI shows (E) an asymmetric hypothalamic lesion in a 26-year-old woman with MS and (F) asymmetric ependymal dot lesions along the periaqueductal gray in a 37-year-old woman with MS. NMOSD: neuromyelitis optica spectrum disorder; MS: multiple sclerosis; FLAIR: fluid attenuated inversion recovery; MRI: magnetic resonance imaging. NMOSD: neuromyelitis optica spectrum disorder.Back to article page