磁共振定量评估颈动脉粥样硬化斑块成分的研究进展  

Research progress of magnetic resonance quantitative assessment of carotid atherosclerotic plaque components

作　　者：李聪 罕迦尔别克·库锟 马文辉 王云玲[1] 贾文霄[1] LI Cong;Hanjiaerbieke KUKUN;MA Wenhui;WANG Yunling;JIA Wenxiao(The First Affiliated Hospital of Xinjiang Medical University,Urumqi 830054,China)

机构地区：[1]新疆医科大学第一附属医院,新疆乌鲁木齐830054

出　　处：《中国实用神经疾病杂志》2023年第4期519-523,共5页Chinese Journal of Practical Nervous Diseases

基　　金：国家自然科学基金(编号:81860301)。

摘　　要：动脉粥样硬化是颈动脉狭窄闭塞性疾病的最常见原因。动脉粥样硬化斑块的破裂及脱落会导致血栓的形成,从而导致完全动脉闭塞或下游栓塞。颈动脉粥样硬化所致狭窄已成为缺血性脑卒中的公认危险因素,占脑卒中或短暂性缺血发作的10%~20%。现有的颈动脉狭窄程度评估标准并不能对斑块的成分与结构进行定量评估,颈动脉斑块成分的无创性定量评估对于脑卒中的危险分级十分重要。本文简要综述了目前颈动脉粥样硬化斑块的磁共振成像定量技术的研究进展。Atherosclerosis is the most common cause of carotid stenosis occlusive disease.Rupture and detachment of atherosclerotic plaque can lead to thrombus formation,resulting in complete arterial occlusion or downstream embolization.Stenosis due to carotid atherosclerosis has become a recognized risk factor for ischemic stroke,accounting for 10%-20% of stroke or transient ischemic attack.The existing criteria for assessing the degree of carotid artery stenosis cannot quantitatively assess the components and structure of carotid plaque.The noninvasive quantitative assessment of carotid plaque components is very important for the risk classification of stroke.This article briefly reviews the current research progress of magnetic resonance imaging quantitative techniques for carotid atherosclerotic plaques.

关 键 词：磁共振成像 磁共振定量成像技术 多对比磁共振成像技术 颈动脉粥样硬化斑块 颈动脉狭窄 脑卒中 短暂性缺血发作 

分 类 号：R445.2[医药卫生—影像医学与核医学]