Arterial spin labeling in neuroimaging

被引：195

作者：

Petcharunpaisan, Sasitorn ^{[1
,2
]}

Ramalho, Joana ^{[1
,3
]}

Castillo, Mauricio ^{[1
]}

机构：

[1] Univ N Carolina, Div Neuroradiol, Room 3326,Old Infirm Bldg,Manning Dr, Chapel Hill, NC 27599 USA

[2] King Chulalongkorn Mem Hosp, Dept Radiol, Bangkok 10330, Thailand

[3] Ctr Hosp Lisboa Cent, Dept Neuroradiol, EPE, P-1150199 Lisbon, Portugal

来源：

WORLD JOURNAL OF RADIOLOGY | 2010年 / 2卷 / 10期

关键词：

Arterial spin labeling; Continuous arterial spin labeling; Pulsed arterial spin labeling; Pseudocontinuous arterial spin labeling; Velocity-selective arterial spin labeling; Territorial arterial spin labeling; Arterial spin labeling at multiple inversion times; Perfusion-based functional magnetic resonance imaging;

D O I：

10.4329/wjr.v2.i10.384

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 [临床医学]; 100207 [影像医学与核医学]; 1009 [特种医学];

摘要：

Arterial spin labeling (ASL) is a magnetic resonance imaging technique for measuring tissue perfusion using a freely diffusible intrinsic tracer. As compared with other perfusion techniques, ASL offers several advantages and is now available for routine clinical practice in many institutions. Its noninvasive nature and ability to quantitatively measure tissue perfusion make ASL ideal for research and clinical studies. Recent technical advances have increased its sensitivity and also extended its potential applications. This review focuses on some basic knowledge of ASL perfusion, emerging techniques and clinical applications in neuroimaging. (c) 2010 Baishideng. All rights reserved.

引用

页码：384 / 398

页数：15

共 72 条

[1]

Multisection cerebral blood flow MR imaging with continuous arterial spin labeling [J].