椎动脉发育不良与后循环梗死的关联性:影像学研究进展  

Association between vertebral artery hypoplasia and posterior circulation infarction:Progresses of imaging researches

作　　者：熊婧彤 梅灵俊 罗佳文[1] 曲晓峰[1] 伍建林[4] XIONG Jingtong;MEI Lingjun;LUO Jiawen;QU Xiaofeng;WU Jianlin(Department of Radiology,The Second Hospital of Dalian Medical University,Dalian 116023,China;Graduate School,Tianjin Medical University,Tianjin 300070,China;Graduate School,Dalian Medical University,Dalian 116000,China;Department of Radiology,Affiliated Zhongshan Hospital of Dalian University,Dalian 116001,China)

机构地区：[1]大连医科大学附属第二医院放射科,辽宁大连116023 [2]天津医科大学研究生院,天津300070 [3]大连医科大学研究生院,辽宁大连116000 [4]大连大学附属中山医院放射科,辽宁大连116001

出　　处：《中国医学影像技术》2024年第7期1104-1107,共4页Chinese Journal of Medical Imaging Technology

摘　　要：椎动脉发育不良(VAH)可改变后循环血流动力学状态、促进颅内动脉粥样硬化性疾病发生及血栓形成,导致后循环脑组织灌注减低及梗死,且与后循环脑血管变异、椎动脉夹层及心脏疾病等因素潜在关联,为后循环梗死(PCI)的危险因素。本文围绕影像学研究VAH与PCI关联性进展进行综述。Vertebral artery hypoplasia(VAH)may lead changes of hemodynamic status in the posterior circulation,promote occurrence of intracranial atherosclerotic disease and formation of thrombi,hence result in hypoperfusion and infarction in posterior circulation cerebral tissue,which is potentially associated with posterior circulation cerebral vascular degeneration,vertebral artery dissection,cardiac disease and so on,also is a risk factor for posterior circulation infarction(PCI).The progresses of imaging researches revealing the association between VAH and PCI were reviewed in this article.

关 键 词：椎动脉 血管发育不良 脑梗死 诊断显像 

分 类 号：R543.4[医药卫生—心血管疾病] R445[医药卫生—内科学]