Anti-glial fibrillary acidic protein antibody and anti-aquaporin-4 antibody double-positive neuromyelitis optica spectrum disorder: A case report

Figure 2 Patient’s first brain magnetic resonance imaging. A-D: Four slices of diffusion-weighted imaging showing slightly high and equal signals in the medulla oblongata; E-H: Four slices of apparent diffusion coefficient showing normal value in the medulla oblongata.