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. 2021 Sep 10;21:348. doi: 10.1186/s12883-021-02381-8

Fig. 1.

Fig. 1

Serial axial T2 FLAIR images at presentation and follow-up. Initial axial brain T2 FLAIR image (A) revealed no obvious abnormalities in brain parenchyma. Repeated MRI after 3 months (B) showed asymmetric hyperintense signal change of the cerebellum, corona radiata, frontal and parietal white matter. MRI at 4 months from presentation (C) showed a partial reduction in lesions, but enlarged areas in left cerebellum and right parietal white matter, and new lesion in the region of the right ependyma. MRI at 6 months from presentation (D) revealed obviously resolution of abnormalities