Imaging diagnosis of intracranial artery dissections: visualization of the vessel walls on high-resolution vessel wall imaging
نویسندگان
چکیده
منابع مشابه
Vessel Wall Imaging of the Intracranial and Cervical Carotid Arteries
Vessel wall imaging can depict the morphologies of atherosclerotic plaques, arterial walls, and surrounding structures in the intracranial and cervical carotid arteries beyond the simple luminal changes that can be observed with traditional luminal evaluation. Differentiating vulnerable from stable plaques and characterizing atherosclerotic plaques are vital parts of the early diagnosis, preven...
متن کاملDifferentiation of Deep Subcortical Infarction Using High-Resolution Vessel Wall MR Imaging of Middle Cerebral Artery
OBJECTIVE To evaluate the utility of high-resolution vessel wall imaging (HR-VWI) of middle cerebral artery (MCA), and to compare HR-VWI findings between striatocapsular infarction (SC-I) and lenticulostriate infarction (LS-I). MATERIALS AND METHODS This retrospective study was approved by the Institutional Review Board, and informed consent was waived. From July 2009 to February 2012, 145 co...
متن کاملMulticontrast high-resolution vessel wall magnetic resonance imaging and its value in differentiating intracranial vasculopathic processes.
BACKGROUND AND PURPOSE Although studies have attempted to differentiate intracranial vascular disease using vessel wall magnetic resonance imaging (VWI), none have incorporated multicontrast imaging. This study uses T1- and T2-weighted VWI to differentiate intracranial vasculopathies. METHODS We retrospectively reviewed patients with clinically defined intracranial vasculopathies causing lumi...
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Vessel wall magnetic resonance imaging at ultra-high field (7 Tesla) can be used to visualize vascular lesions noninvasively and holds potential for improving stroke-risk assessment in patients with ischemic cerebrovascular disease. We present the first multi-modal comparison of such high-field vessel wall imaging with more conventional (i) 3 Tesla hemodynamic magnetic resonance imaging and (ii...
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A new high-resolution MR (HR-MR) black-blood imaging technique has been developed that enables examination of intra-cranial arterial vessel walls. HR-MR images can show arterial wall thickening (concentric or asymmetric), atherosclerotic plaque, intramural hemorrhage, and enhancement. HR-MR shows promise for the diagnosis of several cerebrovascular diseases: Atherosclerosis Arteritis Reversible...
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ژورنال
عنوان ژورنال: Rinsho Shinkeigaku
سال: 2020
ISSN: 0009-918X,1882-0654
DOI: 10.5692/clinicalneurol.cn-001447