Table 2 Evaluation metrics for 4-fold and 8-fold 2D Gaussian under-sampling reconstructions.

From: Learning to reconstruct accelerated MRI through K-space cold diffusion without noise

 

4x

8x

PSNR

SSIM

PSNR

SSIM

U-Net

29.07

0.6244

28.24

0.5577

W-Net

29.76

0.6560

29.23

0.6071

E2E-VarNet

29.90

0.6621

29.42

0.6151

K-space cold diffusion

30.31

0.7059

29.59

0.6416