基于SIDWT和迭代自一致性的快速并行成像重建方法

段继忠, 钱青青

Fast Parallel Imaging Reconstruction Method Based on SIDWT and Iterative Self-Consistency

DUAN Jizhong, QIAN Qingqing

表3 在3~7倍加速时不同方法对数据集3进行重建的数值比较

Tab.3 Comparison of the values of the reconstruction for dataset 3 by different methods at 3 to 7 times acceleration

算法 指标 R=3 R=4 R=5 R=6 R=7 pFISTA-SPIRiT VSNR 22.87 21.78 20.94 20.03 19.11 VSSIM 0.9521 0.9411 0.9309 0.9199 0.9082 VHFEN 0.0644 0.0777 0.0901 0.1070 0.1253 SIDWT-SPIRiT VSNR 23.87 22.36 21.35 20.34 19.31 VSSIM 0.9517 0.9382 0.9288 0.9204 0.9073 VHFEN 0.0617 0.0772 0.0907 0.1076 0.1260 fSIDWT-SPIRiT VSNR 23.83 22.34 21.33 20.34 19.31 VSSIM 0.9507 0.9381 0.9278 0.9196 0.9079 VHFEN 0.0611 0.0767 0.0902 0.1064 0.1259