中国卒中杂志 ›› 2021, Vol. 16 ›› Issue (01): 87-91.DOI: 10.3969/j.issn.1673-5765.2021.01.016

• 综述 • 上一篇    下一篇

区域性动脉自旋标记在缺血性脑血管病中的应用进展

幸章力,薛蕴菁   

  1. 福州 350001福建医科大学附属协和医院放射科
  • 收稿日期:2019-12-22 出版日期:2021-01-20 发布日期:2021-01-20
  • 通讯作者: 薛蕴菁 xueyunjing@126.com

Advances in Application of Territorial Arterial Spin Labeling in Ischemic Cerebrovascular Disease

  • Received:2019-12-22 Online:2021-01-20 Published:2021-01-20

摘要:

区域性动脉自旋标记(territorial ASL,t-ASL)是一项新型的磁共振灌注技术,不同于 3D-ASL的非特异性全脑灌注,t-ASL可选择性标记感兴趣动脉以判断单支血管的血流灌注情况。在缺 血性脑血管病临床管理中,t-ASL可应用于责任供血动脉判断、侧支循环等脑供血代偿评估及围手术 期管理等,本文就t-ASL在以上这些方面的临床应用研究进展进行了综述。

文章导读: 本文阐述了t-ASL能展现单支动脉在病理状态下的血流灌注变化,旨在为缺血性脑血管病的影像学评估及个体化干预提供更多的参考。

关键词: 缺血性脑血管病; 区域性动脉自旋标记; 脑灌注成像

Abstract:

Territorial ASL (t-ASL) is a novel magnetic resonance perfusion technique, different from 3D-ASL, it can label the artery of interest to show the specific perfusion area and further evaluate the state of cerebral blood flow. In the clinical management of ischemic cerebrovascular disease, t-ASL can be applied in several aspects such as culprit artery identification, collateral circulation assessment, perioperative management and etc. Thus this article reviewed the advances in the application of t-ASL in the above aspects.

Key words: Ischemic cerebrovascular disease; Territorial arterial spin labeling; Cerebral perfusion imaging