| 摘要: |
| 急性缺血性脑卒中是最常见的脑血管病，具有发病率高、致死率高、致残率高的特点。缺血半暗带的影像学研究对于患者早期诊断及再灌注治疗具有重要临床意义。本文就国内外计算机断层扫描（CT）和磁共振成像缺血半暗带的评估方法及其优劣进行综述，并探讨一站式多模态CT临床应用的优势。 |
| 关键词: 急性缺血性脑卒中 缺血半暗带 计算机断层扫描灌注成像 磁共振灌注加权成像 一站式多模态计算机断层扫描 |
| DOI：10.16781/j.0258-879x.2018.09.0954 |
| 投稿时间：2018-08-30修订日期：2018-09-12 |
| 基金项目:国家重点研发计划数字诊疗装备研发重点专项（2017YFC0114300）. |
|
| Progress in imaging evaluation of ischemic penumbra in acute ischemic stroke |
| FANG Qi*,WANG Xi-ming,LI Zi-hui |
(The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China
*Corresponding author) |
| Abstract: |
| Acute ischemic stroke (AIS) is the most common cerebrovascular disease with high morbidity, mortality and disability. The imaging evaluation of ischemic penumbra has great clinical implication for early diagnosis and reperfusion therapy of AIS. Here, we reviewed the evaluation methods, advangtages and disadvangtages of computed tomography (CT) and magnetic resonance imaging for ischemic penumbra, and discussed the advantages of one-stop multi-modal CT. |
| Key words: acute ischemic stroke ischemic penumbra computed tomography perfusion magnetic resonance perfusion weighted imaging one-stop multi-modal computed tomography |
