Fig. 2

MRI brain of patient 6 (A, B, E, F). A, B axial FLAIR images show hyperintense lesion in bilateral basal ganglia, right medial temporal lobe and midbrain (red and white arrows); E, F axial FLAIR images showing decrease in lesion with treatment; C, D axial FLAIR and T2 images of patient 8 showing pontine hyperintense lesion with ponto-cerebellar atrophy (red arrows); axial FLAIR images of patient 9 showing pontine, bilateral middle cerebellar peduncles and cerebellar lesion (red arrows)