File:Basilar artery occlusion (Radiopaedia 33570-34667 Axial DWI 51).png

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Description	Radiopaedia case ID: 33570 Image ID: 10435996 Image stack position: 51/74 Plane projection: Axial Aux modality: DWI Study findings: Diffusion restriction consistent with ischemia involves almost the entirety of the pons, the entire left posterior cerebral artery territory, and a moderate-sized wedge-shaped portion of the right posterior inferior cerebellar artery territory. Smaller foci of diffusion restriction elsewhere in the cerebellar hemispheres compatible with embolic infarction. The TOF MRI demonstrates flow along the length of the basilar artery with a 3mm segment of persistent basilar artery stenosis at the site of angioplasty. Modality: MRI System: Central Nervous System Findings: The distal basilar artery is hyperdense compared to the adjacent segments, and the middle cerebral arteries. No early vertebrobasilar territory infarct, although there is subtle hypodensity of the mid pons. Mild ventriculomegaly. No intracranial hemorrhage.
Date	Published: 22nd Feb 2015
Source	https://radiopaedia.org/cases/basilar-artery-occlusion
Author	Peter Mitchell
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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