Neuroradiology:血管壁核磁鉴别血管炎,动脉粥样硬化和动脉夹层
2023-04-28 16:40
病例1. 17岁,女性,Takayasu动脉炎。平扫(a)和CE-3D T1W VISTA(contrast-enhanced [CE] three-dimensional [3D] T1-weighted volumetric isotropic turbo spin-echo acquisition)(b)显示右侧椎动脉动脉壁环形增厚伴弥漫性强化:
病例2. 58岁,男性,动脉粥样硬化斑块。平扫(a)和CE-3D T1W VISTA(b)显示左侧ICA动脉壁增厚,伴局灶性强化:
病例3. 43岁,女性,左侧椎动脉自发夹层。平扫(a)和CE-3D T1W VISTA(b)显示内膜瓣曲线样强化(箭头):
病例4. 67岁,男性,创伤性夹层。平扫(c)和CE-3D T1W VISTA(d)显示T1高信号为血管壁的壁内血肿(c,箭头)和内膜瓣(d,箭头):
文献出处:
Neuroradiology. 2023 Mar;65(3):441-451. doi: 10.1007/s00234-022-03093-7. Epub 2022 Dec 2.
Utility of high-resolution magnetic resonance vessel wall imaging in differentiating between atherosclerotic plaques, vasculitis, and arterial dissection
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动脉粥样硬化,VISTA,血管炎,血管壁,T1W,动脉炎,核磁
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