The intrinsic spatial resolution of scientific positron emission tomography (PET) detectors is ~ 3 - four mm. An additional improvement of the resolution utilizing pixelated detectors will not likely only result in a prohibitive Expense, but is likewise inevitably accompanied by a solid degradation

Nevertheless the blue emission spectrum for Eu:CaF2 from different suppliers is comparable, we see that the excitation spectrum concerning 240 and 440 nm may vary significantly amongst various companies: In this thesis, we existing a practical simulation and celebration reconstruction for an prog