Hypoxic, cardiac arrest, patient's obtunded. Evaluate for stroke. There is no evidence of intracranial hemorrhage, mass or edema. There is apparent volume loss in the right aspect of the cerebellar vermis which correlates with an area of signal abnormality on the MRI dated 3/6/2008 and is suggestive of atrophy.The ventricles and basal cisterns are normal in size and configuration.The calvaria and skull base are radiographically normal. The right mastoid air cells and maxillary sinus are completely opacified. Extensive mucosal thickening is also seen in the remaining visualized paranasal sinuses.
1. No evidence of acute cortical stroke or intracranial hemorrhage.2. Probable atrophy of the right cerebellar vermis.3. Pansinus inflammatory changes.