Figure 1: (a) Diffusion weighted imaging and (b) apparent diffusion coefficient images showing the infarct with restriction of diffusion in the posterolateral aspect of medulla on the left side indicated by the white arrows. Susceptibility weighted images (c) and (d) show evidence of susceptibility blooming in the left posterior inferior cerebellar artery (PICA) which is thrombosed. (e) Plain computed tomography (CT) scan shows a small hypodensity in the region of infarct; (f) and (g) CT angiography axial, coronal, and sagittal maximum intensity projection images showing an abrupt cut-off of the left PICA due to thrombosis