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We are developing the detector system of C-SPECT-I, the first generation system of a dedicated Cardiac SPECT platform. For cost-effectiveness, we use medium size single-anode PMTs with NaI(Tl) detector modules to form the body-contouring shape of the C-SPECT detector arc. We have designed and evaluated a test detector module that includes two pixelated NaI(Tl) detector blocks in a common hermetic...
Because of scarcity of photons emitted from the heart, clinical cardiac SPECT imaging is mainly limited by photon statistics. The sub-optimal detection efficiency of current SPECT systems not only limits the quality of clinical cardiac SPECT imaging but also makes more advanced potential applications difficult to be realized. We propose a high-performance system platform - C-SPECT, which has its sampling...
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