Diffusion and Perfusion MR Imaging of Acute Ischemic Stroke

被引：25

作者：

Harris, Ashley D. ^{[1
,2
,3
,4
]}

Coutts, Shelagh B. ^{[1
,4
,5
]}

Frayne, Richard ^{[1
,2
,3
,4
,6
]}

机构：

[1] Foothills Med Ctr, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada

[2] Univ Calgary, Dept Radiol, Calgary, AB T2N 2T9, Canada

[3] Univ Calgary, Dept Biomed Engn, Calgary, AB T2N 2T9, Canada

[4] Univ Calgary, Hotchkiss Brain Inst, Calgary, AB T2N 2T9, Canada

[5] Foothills Med Ctr, Calgary Stroke Program, Calgary, AB T2N 2T9, Canada

[6] Univ Calgary, Dept Elect Engn, Calgary, AB T2N 2T9, Canada

来源：

MAGNETIC RESONANCE IMAGING CLINICS OF NORTH AMERICA | 2009年 / 17卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Diffusion; Perfusion; Ischemia; Infarction; Hyperacute ischemic stroke; Thrombolysis; Transient ischemic attack; Diffusion-perfusion mismatch; CEREBRAL-BLOOD-FLOW; SILENT BRAIN INFARCTS; SYMPTOMATIC INTRACEREBRAL HEMORRHAGE; TISSUE-PLASMINOGEN ACTIVATOR; WHITE-MATTER LESIONS; MAGNETIC-RESONANCE; THROMBOLYTIC THERAPY; MINOR STROKE; RISK-FACTORS; B-VALUE;

D O I：

10.1016/j.mric.2009.02.001

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

100231 [临床病理学]; 100902 [航空航天医学];

摘要：

Diffusion and perfusion MR imaging have proven to be highly useful in the clinical description and understanding of acute and hyperacute ischemic stroke. In this article, the authors give a brief overview of the basic concepts of diffusion and perfusion imaging and describe some of the current developments, applications, challenges, and limitations of these techniques as applied to cerebral ischemia.

引用

页码：291 / +

页数：24

共 89 条

[1]

Magnetic resonance imaging profiles predict clinical response to early reperfusion: The diffusion and perfusion imaging evaluation for understanding stroke evolution (DEFUSE) study [J].