NMR imaging in the earth's magnetic field
NMR imaging in the earth's magnetic field
复制标题
地球磁场中的核磁共振成像
DOI：
10.1002/mrm.1910150305
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发表时间：
1990
影响因子：
3.3
通讯作者：
M. Kos
中科院分区：
文献类型：
--
作者：
J. Stepišnik;V. Eržen;M. Kos
磁共振成像装置中最重要也是最昂贵的部分是磁铁，它能够产生恒定且高度均匀的磁场。本文介绍了一种新的无磁体磁共振成像技术。这种技术利用地球磁场而不是磁铁产生的磁场。这种新方法尚未达到医学应用阶段，但通过地球磁场磁共振成像（MRIE）获得的第一批图像表明，分辨率接近基于灵敏度估计的预期。©1990学术出版社，Inc。
The most important and very expensive part of a magnetic resonance imaging set‐up is the magnet, which is capable of generating a constant and highly homogeneous magnetic field. Here a new MR imaging technique without the magnet is introduced. This technique uses the earth's magnetic field instead of a magnetic field created by a magnet. This new method has not yet reached the stage of medical application, but the first images obtained by MRIE (magnetic resonance imaging in the earth's field) show that the resolution is close to that expected based on sensitivity estimations. © 1990 Academic Press, Inc.