Fig 5.

Acute ischemic infarct in the left inferior cerebellar peduncle. MR imaging was performed on a 3T scanner. Note a punctate area with hyperintensity in the inferior cerebellar peduncle on the left side on DW ZOOM-EPI (white arrow in A) and as a slight hypointensity on DW ZOOM-EPI ADC with an ADC of 0.562 × 10⁻³ mm²/second (white arrow in B) compared with the ADC of 0.841 × 10⁻³ mm²/second in the normal right inferior cerebellar peduncle. This diffusion abnormality was not visible on transverse standard DWI (C) or the transverse FLAIR image (D). Severe chronic microangiopathy was present in the supra- and infratentorial areas.