3 papers
eess.IV2020
FastPET: Near Real-Time PET Reconstruction from Histo-Images Using a Neural Network
William Whiteley, Vladimir Panin, Chuanyu Zhou +3
Direct reconstruction of positron emission tomography (PET) data using deep neural networks is a growing field of research. Initial results are promising, but often the networks ar…
physics.med-ph2019
CNN-Based PET Sinogram Repair to Mitigate Defective Block Detectors
William Whiteley, Jens Gregor
Positron emission tomography (PET) scanners continue to increase sensitivity and axial coverage by adding an ever expanding array of block detectors. As they age, one or more block…
eess.IV2019
DirectPET: Full Size Neural Network PET Reconstruction from Sinogram Data
William Whiteley, Wing K. Luk, Jens 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 i…