PMC9756905_01
Unenhanced CT axial image showing atrophy of the cerebellar folia (yellow arrows). Note the normal appearance of pons.
jbsr-106-1-2902-g1.jpg
PMC9756905_01_jbsr-106-1-2902-g1.jpg
F1
A baseline unenhanced CT examination of the patient's brain taken 15 years prior showed prominent cerebellar sulci for her age suggestive of marked cerebellar atrophy (Figure 1).
MRI T2 FLAIR axial image showing atrophy of the pons (white arrow) and relatively preserved middle cerebellar peduncles (yellow arrows).
jbsr-106-1-2902-g2.jpg
PMC9756905_01_jbsr-106-1-2902-g2.jpg
F2
No abnormal signal in the brainstem or cerebellum is seen (Figures 2A, B).