DirectPET: Full Size Neural Network PET Reconstruction from Sinogram Data

19 Aug 2019William WhiteleyWing K. LukJens Gregor

Purpose: Neural network image reconstruction directly from measurement data is a relatively new field of research, that until now has been limited to producing small single-slice images (e.g., 1x128x128). This paper proposes a novel and more efficient network design for Positron Emission Tomography called DirectPET which is capable of reconstructing multi-slice image volumes (i.e., 16x400x400) from sinograms... (read more)

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