Multisection cerebral blood flow MR imaging with continuous arterial spin labeling
Multisection cerebral blood flow MR imaging with continuous arterial spin labeling
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DOI：
10.1148/radiology.208.2.9680569
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发表时间：
1998-08-01
期刊：
影响因子：
19.7
通讯作者：
Detre, JA
中科院分区：
文献类型：
--
作者：
Alsop, DC;Detre, JA
评估了一种通过连续动脉自旋标记脑血流来控制无创磁共振成像中偏共振饱和的方法。在模型和人体中，在控制图像期间应用调幅射频辐射校正了整个大脑的饱和度，并使与标记平面呈任意角度的多个部分的脑血流成像成为可能。
A method was evaluated to control for off-resonance saturation in noninvasive magnetic resonance imaging with continuous arterial spin labeling of cerebral blood flow. In phantoms and humans, application of amplitude-modulated radio-frequency irradiation during the control image corrected for saturation across the whole brain and made possible cerebral blood flow imaging in multiple sections at arbitrary angles to the labeling plane.