Fig. 9From: A simulation study of the system characteristics for a long axial FOV PET design based on monolithic BGO flat panels compared with a pixelated LSO cylindrical designCount rate performance as a function of the activity concentration for the WT-PET and the Quadra-like TB-PET. The source for the WT-PET (CTW = 5 ns) was offset in both the X and Y directions, and the Quadra-like TB-PET utilized both 322 MRD and 85 MRD (CTW = 4.7 ns)Back to article page