Short-Axis PET Image Quality Improvement by Attention CycleGAN Using Total-Body PET

Figure 9

Simple images of LQPET (250 mm), HQPET (1940 mm), and estimated PET images from CycleAGAN, CycleGAN, Pix2Pix, NLM, and BM3D methods. Row 1 presents brain PET images. Row 2 displays lung PET images. Row 3 shows abdomen PET images.