Leptomeningeal and Intraparenchymal Blood Barrier Disruption in a MOG-IgG-Positive Patient

Figure 1

Spinal cord MRI. Sagittal gadolinium-enhanced T1-weighted images with fat saturation showing linear leptomeningeal thickening and enhancement (a) and intramedullary parenchymal patchy enhancement (b), correlating with diffuse T2-weighted hyperintense signal increase extending from C2 to Th3 (c).