Craig Levin
Publication Details
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Fully 3D list-mode time-of-flight PET image reconstruction on GPUs using CUDA.
Med Phys. 2011; (12): 6775-86
List-mode processing is an efficient way of dealing with the sparse nature of positron emission tomography (PET) data sets and is the processing method of choice for time-of-flight (ToF) PET image reconstruction. However, the massive amount of computation involved in forward projection and backprojection limits the application of list-mode reconstruction in practice, and makes it challenging to incorporate accurate system modeling.
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