Physics-based analytical models for inter-crystal scattering enable joint list-mode MLEM reconstruction with conventional PET events, yielding reduced noise and improved uniformity on simulated and experimental small-animal scanner data.
On the relation between Kaiser–Bessel blob and tube of response based modelling of the system matrix in iterative PET image reconstruction
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Inclusion of Inter-crystal Scattering in PET: Analytical Models and Dedicated Reconstruction
Physics-based analytical models for inter-crystal scattering enable joint list-mode MLEM reconstruction with conventional PET events, yielding reduced noise and improved uniformity on simulated and experimental small-animal scanner data.