中国卒中杂志2019，Vol.14Issue(8)：842-847,6.DOI:10.3969/j.issn.1673-5765.2019.08.019
多模态磁共振成像评估急性缺血性卒中缺血半暗带的研究进展
Detection of Ischemic Penumbra in Acute Ischemic Stroke Using Multimodal Magnetic Resonance Imaging
何浩然 1俎中良 2刘勇1
作者信息
- 1. 400037 重庆陆军军医大学第二附属医院神经内科
- 2. 范德堡大学神经影像中心
- 折叠
摘要
Abstract
Ischemic penumbra (IP) in acute ischemic stroke (AIS) has always been the focus of imaging evaluation in acute endovascular treatment. Because multimodal MRI can provide many pathophysiological parameters, using multimodal MRI to evaluate IP is promising. This article introduced the characteristics and limitation of different MRI sequence for assessing IP, with emphasis on the new technology amide proton transfer (APT) imaging, which can properly evaluate IP through accurate determination of intracellular pH value in cerebral ischemia region. Although APT is rarely used in clinical examination at present, it is believed that APT will become an important imaging technique for the diagnosis and treatment of AIS patients in the future, with the improvement of imaging technology.关键词
缺血性卒中/磁共振成像/酰胺质子转移成像/缺血半暗带Key words
Ischemic stroke/Magnetic resonance imaging/Amide proton transfer imaging/Ischemic penumbra引用本文复制引用
何浩然,俎中良,刘勇..多模态磁共振成像评估急性缺血性卒中缺血半暗带的研究进展[J].中国卒中杂志,2019,14(8):842-847,6.
