% 0期刊文章%萨他% T使用神经影像引导治疗的患者超过8小时时间窗% D R 10.1212 / WNL 2012%。0 b013e3182695826 % 首页J神经病学% P S95-S99 % V 79% N 13补充1% X windows血管再生时间急性缺血性中风患者通常局限于8小时。后来治疗尝试要求更准确的预测风险和好处,安全性和有效性在这些时间地层表现较差。先进的成像技术识别不可逆转的梗塞以及组织面临风险。Diffusion-weighted MRI检测缺血发作后几分钟内,而perfusion-weighted MRI和CT灌注研究披露缺血半影。结合,他们提供的信息不匹配tissue-potentially可挽回的大脑。此外,无创性血管成像是一个有用的辅助定位动脉闭塞。AIS =急性缺血性中风;中风方面=阿尔伯塔项目早期的CT评分;CBF =脑血流量; CBV=cerebral blood volume; CDM=clinical–diffusion mismatch; CTP=CT perfusion; DEDAS=Dose Escalation of Desmoteplase in Acute Stroke; DEFUSE=Diffusion-Weighted Imaging Evaluation For Understanding Stroke Evolution Trial; DIAS II=Desmoteplase in Acute Ischemic Stroke Trial; DW-MRI=diffusion-weighted MRI; EPITHET=Echoplanar Imaging Thrombolytic Evaluation Trial; IA=intra-arterial; MR RESCUE=MR and Recanalization of Stroke Clots Using Embolectomy; MTT=mean transit time; NIHSS=NIH Stroke Scale; PDM=perfusion–diffusion mismatch; PWI=perfusion-weighted imaging; RESTORE=Reperfusion Therapy in Acute Ischemic Stroke with Unclear Onset by MRI Evaluation %U //www.ez-admanager.com/content/neurology/79/13_Supplement_1/S95.full.pdf