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    Intracranial Arterial Calcification and Intracranial Atherosclerosis: Close but Different.

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    Author
    Du, Heng
    Li, Jia
    Yang, Wenjie
    Bos, Daniel
    Zheng, Lu
    Wong, Lawrence Ka Sing
    Leung, Thomas W
    Chen, Xiangyan
    Date
    2022-02-08
    Journal
    Frontiers in Neurology
    Publisher
    Frontiers Media S.A.
    Type
    Article
    
    Metadata
    Show full item record
    See at
    https://doi.org/10.3389/fneur.2022.799429
    Abstract
    Among 69 patients with stroke, IAC was identified in 35% of (161/483) artery segments, of which 61.5% were predominantly intimal calcification and 38.5% were predominantly medial calcification. About 79.8% of intimal calcifications and 64.5% of medial calcifications co-existed with atherosclerotic plaques. Intimal calcification was associated with luminal stenosis (p = 0.003) caused by atherosclerotic lesions. Compared with the medial IAC, intimal IAC was more often accompanied by eccentric plaques (p = 0.02), larger plaque burden (p = 0.001), and IPH (p = 0.001).
    Rights/Terms
    Copyright © 2022 Du, Li, Yang, Bos, Zheng, Wong, Leung and Chen.
    Keyword
    computed tomography
    intracranial arterial calcification
    intracranial atherosclerotic disease
    plaque morphology
    vessel-wall magnetic resonance imaging
    Identifier to cite or link to this item
    http://hdl.handle.net/10713/18135
    ae974a485f413a2113503eed53cd6c53
    10.3389/fneur.2022.799429
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