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FIG 1. 74-year old patient scanned 14 hours after onset of vertigo.
A, FSE T2-weighted image reveals an old left cerebellar lacuna (arrow).
B, FLAIR image shows no cerebellar signal abnormality.
C, Diffusion-weighted image sensitive to water motion in the craniocaudal direction reveals an acute infarct in the right cerebellar hemisphere (arrow).
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