基于遗传算法-序列二次规划的磁共振被动匀场优化方法

赵杰,刘锋,夏灵,范一峰

Passive shimming optimization method of MRI based on genetic algorithm-sequential quadratic programming

Jie ZHAO,Feng LIU,Ling XIA,Yifeng FAN

表 3 多种优化算法的仿真结果

Tab.3 Simulation results of different optimization algorithms

算法 F/10−6 M/kg GA 145.0 5.6 GA-SQP 4.5 0.8 SQP 5.5 1.5 LS 6.8 9.6 LP 12.0 9.5