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Medical Physics|July 3, 2018
Technical Note: Emission expectation maximization look-alike algorithms for x-ray CT and other applicationsGengsheng L ZengIEEE Access : Practical Innovations, Open Solutions|August 22, 2022
Photon Starvation Artifact Reduction by Shift-Variant ProcessingGengsheng L ZengMedical Physics|June 6, 2023
Neural network guided sinogram-domain iterative algorithm for artifact reductionGengsheng L ZengIEEE Access : Practical Innovations, Open Solutions|September 17, 2021
A Deep-Network Piecewise Linear Approximation FormulaGengsheng L ZengIEEE Transactions on Radiation and Plasma Medical Sciences|April 8, 2020
Image Noise Covariance Can be Adjusted by a Noise Weighted Filtered Backprojection AlgorithmGengsheng L ZengJournal of Nuclear Medicine Technology|July 29, 2011
Gibbs artifact reduction by nonnegativity constraintGengsheng L ZengIEEE Transactions on Nuclear Science|September 23, 2017
The ML-EM Algorithm is Not Optimal for Poisson NoiseGengsheng L ZengIEEE Transactions on Radiation and Plasma Medical Sciences|June 3, 2021
Estimation of the Initial Image's Contributions to the Iterative Landweber ReconstructionGengsheng L ZengPageof 19