Validation of fast-RAMLA in clinical PET
2008
Objective
Images using the fast row action maximum likelihood algorithm (fast-RAMLA), which employs half-interpolated sinograms of conventional 3DRAMLA, are immediately generated following positron emission tomography (PET) scanning and are invariably produced in the process of line-of-response RAMLA (LOR-RAMLA) reconstruction. We quantitatively and visually compared the clinical validity of dual time point [18F]-FDG imaging with fast-RAMLA and LOR-RAMLA.
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