Roger Lecomte

11 papers Journal 7Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
CT-Less Attenuation Correction Using Multiview Ensemble Conditional Diffusion Model on High-Resolution Uncorrected PET Images.
CoRR
Alexandre St-Georges, Gabriel Richard, Maxime Toussaint, Christian Thibaudeau, Etienne Auger, Étienne Croteau, Stephen Cunnane, Roger Lecomte, Jean-Baptiste Michaud
2025 — conf
Pseudo-CT Generation from Uncorrected PET Images Using Multiview Ensemble Conditional Diffusion Model for Attenuation Correction.
AIME (2)
Alexandre St-Georges, A. Houle, Gabriel Richard, Maxime Toussaint, Etienne Auger, Christian Thibaudeau, Étienne Croteau, Stephen C. Cunnane, Roger Lecomte, Jean-Baptiste Michaud
2023 J jnl
Enhanced Extraction of Blood and Tissue Time-Activity Curves in Cardiac Mouse FDG PET Imaging by Means of Constrained Nonnegative Matrix Factorization.
Int. J. Biomed. Imaging
Otman Sarrhini, Pedro D'Orléans-Juste, Jacques A. Rousseau, Jean-François Beaudoin, Roger Lecomte
2017 — conf
Thermal cooling system development for LabPET II scanners by forced convection flow.
NEWCAS
Aziz Oukaira, Réjean Fontaine, Roger Lecomte, Ahmed Lakhssassi
2016 — conf
Revisiting motion compensation models in PET image reconstruction.
ISBI
Maxime Toussaint, Jean-Pierre Dussault, Roger Lecomte
2014 J jnl
Automatic Channel Fault Detection and Diagnosis System for a Small Animal APD-Based Digital PET Scanner.
CoRR
Jonathan Charest, Jean-François Beaudoin, Jules Cadorette, Roger Lecomte, Charles-Antoine Brunet, Réjean Fontaine
2014 — conf
Keynote speakers: The challenges of pattern recognition for speech signals.
NEWCAS
Douglas D. O'Shaughnessy, Géza Kolumbán, Roger Lecomte
2006 J jnl
List-mode image reconstruction for real-time PET imaging.
J. Vis. Commun. Image Represent.
Vitali V. Selivanov, Martin D. Lepage, Roger Lecomte
1999 J jnl
Energy Dependence of Nonstationary Scatter Subtraction - Restoration in High Resolution PET.
IEEE Trans. Medical Imaging
M'hamed Bentourkia, Roger Lecomte
1995 J jnl
Energy dependence of scatter components in multispectral PET imaging.
IEEE Trans. Medical Imaging
M'hamed Bentourkia, Peter Msaki, Jules Cadorette, Roger Lecomte
1993 J jnl
A stationary sampling scheme for multilayer positron tomographs.
IEEE Trans. Medical Imaging
Michel Héon, C. Carrier, Jules Cadorette, P. Richard, D. Rouleau, Sébastien Rodrigue, Roger Lecomte