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 |