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Case Reports
Post-carotid stenting reperfusion injury with blood-brain barrier disruption on gadolinium-enhanced FLAIR MRI.
- Hyun-Ji Cho, Young Jin Kim, Joon Hwa Lee, Jin Woo Choi, Won-Jin Moon, Hong Gee Roh, Young Il Chun, and Hahn Young Kim.
- Bmc Neurol. 2014 Sep 10; 14: 178.
BackgroundFollowing carotid revascularization, an abrupt increase in cerebral blood flow may disrupt the blood-brain barrier, resulting in reperfusion injury. This damage to the blood-brain barrier may be reflected by subarachnoid enhancement on FLAIR MRI after gadolinium injection.Case PresentationThe authors present two cases of post-carotid stenting reperfusion injury that showed hyperintensity in the subarachnoid spaces on FLAIR MRI after gadolinium injection.ConclusionThese MRI findings may represent a marker for reperfusion injury after carotid revascularization.
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