Table 2.

Average PSNR and SSIM results for various deep learning reconstruction methods.

	90 Views		60 Views
	PSNR	SSIM	PSNR	SSIM
FBPConvNet [13]	37.611	0.921	35.578	0.896
RED-CNN [14]	37.209	0.902	34.528	0.859
DD-Net [22]	36.380	0.912	34.424	0.892
MWCNN [23]	38.664	0.943	36.531	0.921
HDNet (WCNN-based) [29]	34.506	0.900	32.259	0.869
HDNet (Unet-based) [30]	35.459	0.903	33.377	0.886
HDNet (WUnet-based)	36.750	0.924	35.132	0.904
HDNet (MWCNN-based)	40.204	0.956	37.718	0.938