基于变分模型和Transformer的多尺度并行磁共振成像重建

段继忠,李海源

Multi-scale parallel magnetic resonance imaging reconstruction based on variational model and Transformer

Jizhong DUAN,Haiyuan LI

表 6 VNTM消融实验结果

Tab.6 Results of VNTM ablation experiment

方法 DCρ 中期增强 UMRB PSNR/dB SSIM 前后处理 UMRNet Baseline — — — — 36.27 0.940 VNTM-A — — — √ 36.88 0.942 VNTM-B — — √ √ 37.61 0.946 VNTM-C — √ √ √ 39.17 0.955 VNTM-D √ — √ √ 37.90 0.947 VNTM-E √ √ — √ 38.91 0.953 VNTM (本研究) √ √ √ √ 39.22 0.956