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Follow-up MRI brain scans (March 2014) showed a significant increase in the lesion load involving the periaqueductal gray matter (a), periventricular and juxtacortical regions (b,c), corpus callosum, extending lesions to cortical areas (d,e) in both axial and sagittal T2/flair scans. Enhanced axial T1 MRI scans showed the presence of new gadolinium-enhancing lesions in the temporal, frontal and parietal lobes (f-h).
