Fig. 6From: MedFusionGAN: multimodal medical image fusion using an unsupervised deep generative adversarial networkQuantitative metrics (mean \(\pm\) std) of our proposed GAN method, MedFusionGAN, and the seven traditional methods are illustrated. Abbreviations: ENT, entropy; STD, standard deviation; PSNR, peak signal-to-noise ratio; MG, mean gradient; SF, spatial frequency; NCC, normalized cross-correlation; MI, mutual information; SSIM, structural similarity indexBack to article page