大口径高均匀度核磁共振Halbach磁体研究

刘万震, 陈方, 陈黎, 王佳鑫, 程鑫, 易鹏, 张志, 刘朝阳

Research on Large-bore and High Homogeneity Halbach Magnet for Nuclear Magnetic Resonance

LIU Wanzhen, CHEN Fang, CHEN Li, WANG Jiaxin, CHENG Xin, YI Peng, ZHANG Zhi, LIU Chaoyang

图6 (a)磁体正视图；(b)磁体最终结构示意图；(c)目标区域磁场分布仿真结果

Fig. 6 (a) Front view of the magnet; (b) Schematic of the final magnet structure; (c) Effect of the number of magnet layers on the magnetic-field homogeneity within the ROI