Simultaneous Reconstruction in Dynamic Positron Emission Tomography
نویسندگان
چکیده
In this paper we study the problem of reconstructing simultaneously a sequence of images in a dynamic PET study. In our algorithm we will make use of the fact that the morphology does not change by much between adjacent frames. Together with a total variation prior this will be shown to reduce the noise level considerably, without corrupting the individuality of the frames. Simulation results are shown for a two parameter model.
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