Fig. 1

Pre-and post-contrast brain magnetic resonance imaging of case 1. Panel A (T2 weighted axial images): multiple bilateral hyperintensities demonstrated in the white and gray matter, with involvement of bilateral white mater lesions, the basal ganglia, thalami (black vertical arrows). A round subcortical right high parietal lesion with central hyperintensity and hypointense rim (black star). There is also a larger poorly defined lesion in the left cerebellum, with heterogenous signal intensity (black horizontal arrow). Panel B (Fluid attenuated inversion recovery axial images): multiple bilateral hyperintensities demonstrated in the white and gray matter, with involvement of bilateral white mater lesions, the basal ganglia, thalami (white vertical lines). A round subcortical right high parietal lesion with central hyperintensity and hypointense rim (white star). There is also a larger poorly defined lesion in the left cerebellum, with heterogenous signal intensity (white horizontal arrow). Panel C (T1 post-contrast axial images): an irregular peripheral enhancement of a subcortical right high parietal lesion (black star) and a prominent heterogenous enhancement with central non-enhancing foci of a lesion in the left cerebellum (black horizontal arrow)