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 9 级联数量对模型性能的消融实验结果

Tab.9 Ablation study results on effect of cascade number on model performance

方法 T PSNR/dB SSIM VNTM 2 38.69 0.953 VNTM 4 39.03 0.955 VNTM 6 39.16 0.955 VNTM 8 39.22 0.956 VNTM 10 39.14 0.955 VNTM 12 39.25 0.956