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진행성 중대뇌동맥 폐색 환자에서 액체감쇠역전 고강도 혈관신호의 소실

Other Titles
 Disappearance of FLAIR Hyperintense Vessel Signs in a Patient with Progressive Middle Cerebral Artery Occlusion 
Authors
 천경열  ;  조한나  ;  서상현  ;  이경열 
Citation
 Journal of Neurosonology (신경초음파학회지), Vol.9(1) : 24-26, 2017 
Journal Title
 Journal of Neurosonology (신경초음파학회지) 
ISSN
 2005-7881 
Issue Date
2017
Keywords
Magnetic resonance imaging ; Cerebral infarction
Abstract
Hyperintense vessel (HV)s on fluid-attenuated inversion recovery (FLAIR) in acute ischemic stroke are thought to represent slow antegrade or retrograde leptomeningeal collateral flow. A 33-year-old female patient with aphasia showed acute infarction in the left middle cerebral artery territory with stenosis on brain magnetic resonance imaging (MRI). HVs on FLAIR were seen in middle cerebral artery territory. One year follow up MRI showed near occlusion of left middle cerebral artery and disappearance of FLAIR HVs. FLAIR HVs are dynamic imaging sign which correlates with the corresponding arterial flow status.
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Neurology (신경과학교실) > 1. Journal Papers
Yonsei Authors
서상현(Suh, Sang Hyun) ORCID logo https://orcid.org/0000-0002-7098-4901
이경열(Lee, Kyung Yul) ORCID logo https://orcid.org/0000-0001-5585-7739
조한나(Cho, Hanna) ORCID logo https://orcid.org/0000-0001-5936-1546
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URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/161624
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