Table 3:

Reconstruction quality statistics on the FastMRI leaderboard test dataset, at 4x undersampling. The FastMRI dataset contains images both with and without fat suppression. Simple Interleaved network comprised of joint layers is comparable to the three top models on the FastMRI leaderboard, yielding reconstructions with SSIM within 3% of the leading methods.

Method	MAE	SSIM	PSNR
Interleaved (Ours)	0.0296	0.768	32.9
AIRS-Net	0.0266	0.784	33.8
SubtleMR	0.0270	0.781	33.7
i-RIM	0.0271	0.781	33.7