Fig. 7.
Comparison of the proposed MoDL framework with state of the art parallel imaging strategies. The experiments correspond to a 4-fold accelerated case with random noise of σ = 0.01 added in k-space. The column 1 shows fully sampled image on top and AH b on the bottom. The row 2 shows zoomed portions of the reconstructed images by different methods. The row 3 shows corresponding error images. The numbers in the caption shows the PSNR values in dB. The AH b had PSNR value of 25.30 dB.