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Anal cancer patient scanned on the dPET system (BMI = 24, 481 MBq FDG, 50 min uptake time) and reconstructed in SD, HD, and UHD using 3D OSEM TOF algorithm, in contrast with CT image on the right. The small lesion (red arrows) becomes more visible from SD PET to UHD PET with less PVE noted in the smaller isotropic voxel images
