Hemorrhagic acute cerebellar infarction in a 79 year old male with a focal neurological deficit.

<p>Sagittal T1-weighted image (A) shows hypointense signal within the right inferior cerebellar hemisphere (white arrow). Axial T2-weighted FLAIR image (B) demonstrates geographic hyperintense signal and mass effect within the right inferior cerebellar hemisphere (white arrow). Axial diffusion weighted trace image (C) shows restricted diffusion in the right cerebellar hemisphere compatible with infarction (white arrow) as well as areas of hypointensity reflecting hemorrhage. Axial gradient recalled echo image shows susceptibility effect within the right cerebellar hemisphere, which is consistent with hemorrhage (white arrow).