Exact and approximate Fourier rebinning of PET data from time-of-flight to non time-of-flight.


The image reconstruction problem for fully 3D TOF PET is challenging because of the large data sizes involved. One approach to this problem is to first rebin the data into one of the following lower dimensional formats: 2D TOF, 3D non TOF or 2D non TOF. Here we present a unified framework based on a generalized projection slice theorem for TOF data that can… (More)
DOI: 10.1088/0031-9155/54/3/001



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