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physics.med-ph2024
Direct3γ: A Pipeline for Direct Three-gamma PET Image Reconstruction
Youness Mellak, Alexandre Bousse, Thibaut Merlin +2
This paper presents a novel image reconstruction pipeline for three-gamma (3-γ) positron emission tomography (PET) aimed at improving spatial resolution and reducing noise in nucle…
physics.med-ph2022
Evaluation of Monte-Carlo-based System Response Matrix Completeness and its Impact on Image Quality in Positron Emission Tomography
Adrien Hourlier, Debora Giovagnoli, Virgile Bekaert +2
A major strength of iterative algorithms used in positron emission tomography (PET) lies in their abilities to introduce precise models of the physics at play, which includes the s…