The development of an active shimming system for 0.2T open-style permanent magnet MRI.
- Author:
Liming CHEN
1
;
Chenglin PENG
;
Xuewu ZHU
Author Information
1. College of Bioengineering, Chongqing University, Chongqing 400044, China.
- Publication Type:Journal Article
- MeSH:
Algorithms;
Brain;
anatomy & histology;
Electromagnetic Fields;
Humans;
Magnetic Resonance Imaging;
instrumentation;
methods;
Magnetics;
Models, Theoretical;
Signal Processing, Computer-Assisted;
instrumentation
- From:
Journal of Biomedical Engineering
2004;21(2):288-291
- CountryChina
- Language:Chinese
-
Abstract:
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.