Variant of multiple sclerosis with dementia and tumefactive demyelinating brain lesions

Figure 5 Cranial magnetic resonance imaging brain (after one year of follow up) showing (A, B, C) sagittal and axial T1-weighted views with bilateral multiple hypointense lesions in the frontal, parietal, temporal and occipital regions, (D, E, F) coronal and axial T2-weighted images showing multifocal bilateral hyperintense lesions, (G, H) axial fluid-attenuated inversion recovery-weighted images showing multifocal hyperintense lesions. In all views, lesions had reduced sizes compared to those at 6 mo follow up.