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- W2015773722 abstract "SPECT is one of the nuclear medicine imaging techniques and widely used in the clinical applications. Different fromCT, SPECT achieved the functional image of the organ of interest, and the diseases can be found much earlier. ConebeamSPECT reconstruction can improve the photon density and spatial resolution of the reconstructed image, but it istime consuming. In clinic, doctors usually just care about the region of interest (ROI), such as heart, not whole body.Local reconstruction can reduce the reconstruction time. In this paper, based on Novikov's analytical SPECTreconstruction algorithm, we built a framework for local cone-beam SPECT reconstruction with non-uniform attenuation.The simulation results show our reconstruction framework is feasible." @default.
- W2015773722 created "2016-06-24" @default.
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- W2015773722 date "2009-02-26" @default.
- W2015773722 modified "2023-09-22" @default.
- W2015773722 title "Local cone-beam SPECT reconstruction with non-uniform attenuation" @default.
- W2015773722 doi "https://doi.org/10.1117/12.811731" @default.
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