The development of an active shimming system for 0.2T open-style permanent magnet MRi
Chen, L.; Peng, C.; Zhu, X.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 21(2): 288-291
2004
ISSN/ISBN: 1001-5515 PMID: 15143561 Document Number: 566889
This paper introduces the basic structure, operation principle as well as shimming method of an active shimming system, which was developed for 0.2T open-style permanent magnet MRI. In the end, a group of spin-echo images (T1 weighted and T2 weighted) produced by the 0.2T MRI are given to demonstrate the satisfactory shimming performance of this active shimming system.
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