Hugo Bouchard
- Professeur titulaire
-
Faculté des arts et des sciences - Département de physique
Complexe des sciences office B-4435
Web : ResearchGate
Web : Site web de l’unité de recherche
Web : Google Scholar
BSc
2001
, Physique , Université du Québec (Canada)
MSc
2003
, Physique médicale , McGill (Canada)
PhD
2010
, Physique , Université de Montréal (Canada)
Affiliations
- Membre – CRCHUM — Centre de recherche du Centre hospitalier de l’Université de Montréal
Education Programs
- Fundamental and Applied Sciences
- Fundamental and Applied Sciences
Courses
- PHY6639 Physique : rayonnement en milieu médical
- PHY6912 Dosimétrie en radio-oncologie
Areas of Expertise
- Monte Carlo simulations
- Imagerie médicale
- Radiation therapy equipment
- Interactions of particles and radiation with matter
- Radiation detectors
- Scattering of atoms and molecules
- X-ray beams and x-ray optics
- X-ray imaging
- Charged-particle beams
- Physical radiation effects, radiation damage
- Biological and medical physics
- Metrology
- Modeling of radiation transport coupled to magnetic fields by the Monte Carlo method.
- Characterization of tissues by spectral computed tomography.
- Small field dosimetry.
- Simulation of the dosimetric response of detectors.
- Radiation detectors: ionization chambers, radiochromic film, diodes, scintillator, liquid ionization chamber.
Responsabilities and outreach Expand all Collapse all
Student supervision Expand all Collapse all
Cycle : Doctoral
Grade : Ph. D.
Cycle : Maîtrise / Master's
Grade : M. Sc.
Research projects Expand all Collapse all
Spectrométrie de masse par tomodensitométrie spectrale avec le MARS Projet de recherche au Canada / 2023 - 2029
Radiothérapie adaptative en ligne améliorée par modélisation physique et intelligence artificielle_(Radiothérapie adaptative intégrée par modélisation physique et intelligence artificielle) Projet de recherche au Canada / 2022 - 2028
Simulation of physical processes with Monte Carlo methods in the keV and MeV energy range Projet de recherche au Canada / 2021 - 2027
Major Resource Support at the Université de Montréal for Canada's Subatomic Physics Program Projet de recherche au Canada / 2022 - 2026
Canada Research Chair in Emerging Applications of Spectral Computed Tomography Projet de recherche au Canada / 2021 - 2026
Institut TransMedTech Montréal // Validation d’un algorithme de reconstruction spectrale par modélisation Monte Carlo d’un scanner à comptage de photons Projet de recherche au Canada / 2025 - 2025
Développement d'un outil de modélisation Monte Carlo d'un scanner à comptage de photons et ses applications en reconstruction spectrale Projet de recherche au Canada / 2023 - 2024
Spectrométrie de masse par tomodensitométrie spectrale avec le MARS Projet de recherche au Canada / 2019 - 2022
Accurate Monte Carlo simulation of megavoltage beams coupled to external magnetic fields Projet de recherche au Canada / 2015 - 2022
Performance of an ultrasound probe prototype for tumor motion management in lung radiotherapy Projet de recherche au Canada / 2017 - 2021
Investigation of tissue characterization techniques for proton therapy Projet de recherche à l’international / 2015 - 2018
Publications Expand all Collapse all
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J Duchaine, D Markel, JL Ley, D Béliveau-Nadeau, K Zerouali, R Doucet, and H Bouchard. Consistency of IAEA’s TRS-483 and AAPM’s extended TG-51 protocols for clinical reference do- simetry of the CyberKnife M6 machine. Journal of Applied Clinical Medical Physics, 24(5) :e13976, 2023
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H Cook, M Simard, N Niemann, C Gillies, M Osborne, M Hussein, V Rompokos, H Bouchard, G Royle, J Pettingell, H Palmans, and A Lourenço. Development of optimised tissue-equivalent materials for proton therapy. Physics in Medicine and Biology, 68(7) :075009, 2023
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M Yang, P Wohlfahrt, C Shen, and H Bouchard. Dual-andmulti-energyctforparticlestopping- power estimation : current state, challenges and potential. Physics in Medicine and Biology, 68(4) :04TR01, 2023
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C Remy and H Bouchard. Uncertainty-driven determination of target measurement times for indirect tracking validation in adaptive radiotherapy. Physics in Medicine & Biology, 68(1) :015009, 2023
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M Simard and H Bouchard. One-step iterative reconstruction approach based on eigentis- sue decomposition for spectral photon-counting computed tomography. Journal of Medical Imaging, 9(4) :044003, 2022
-
C Remy and H Bouchard. Adaptive confidence regions for indirect tracking of moving tumors in radiotherapy. Medical Physics, 49(7) :4273–4283, 2022
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J Duchaine, M Wahl, D Markel, and H Bouchard. A probabilistic approach for determining Monte Carlo beam source parameters : II. Impact of beam modeling uncertainties on dosime- tric functions and treatment plans. Physics in Medicine & Biology, 67(4) :045006, 2022
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J Duchaine, D Markel, and H Bouchard. A probabilistic approach for determining Monte Carlo beam source parameters : I. Modeling of a CyberKnife M6 unit. Physics in Medicine & Biology, 67(4) :045007, 2022
-
J Duchaine, D Markel, and H Bouchard. Efficient dose-rate correction of silicon diode relative dose measurements. Medical Physics, 49(6) :4056–4070, 2022
-
Y Cervantes, S Duane, and H Bouchard. Monte Carlo investigation of electron fluence pertur- bation in MRI-guided radiotherapy beams using six commercial radiation detectors. Physics in Medicine & Biology, 67(3) :035001, 2022
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Y Cervantes, J Duchaine, I Billas, S Duane, and H Bouchard. Monte Carlo calculation of detector perturbation and quality correction factors in a 1.5 T magnetic resonance guided radiation therapy small photon beams. Physics in Medicine & Biology, 66(22) :225004, 2021
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I Billas, H Bouchard, U Oelfke, and S Duane. Traceable reference dosimetry in MRI guided radiotherapy using alanine : calibration and magnetic field correction factors of ionisation chambers. Physics in Medicine & Biology, 66(16) :165006, 2021
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C Remy, D Ahumada, A Labine, JC Côté, M Lachaine, and H Bouchard. Potential of a proba- bilistic framework for target prediction from surrogate respiratory motion during lung radio- therapy. Physics in Medicine & Biology, 66(10) :105002, 2021
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H Bouchard, I Billas, A Subiel, and S Duane. Eigencolor radiochromic film dosimetry. Medical Physics, 48(5) :2592–2603, 2021
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KB Niepel, M Stanislawski, M Wuerl, F Doerringer, M Pinto, O Dietrich, B Ertl-Wagner, A La- londe, H Bouchard, E Pappas, I Yohannes, M Hillbran, G Landry, and K Parodi. Animal tissue-based quantitative comparison of dual-energy CT to SPR conversion methods using high-resolution gel dosimetry. Physics in Medicine & Biology, 66(7) :075009, 2021
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H Bouchard. Reference dosimetry of modulated and dynamic photon beams. Physics in Medicine & Biology, 65(24) :24TR05, 2020
-
Y Cervantes, I Billas, D Shipley, S Duane, and H Bouchard. Small-cavity chamber dose response in megavoltage photon beams coupled to magnetic fields. Physics in Medicine & Biology, 65(24) :245008, 2020
-
M Simard, E Bär, D Blais, and H Bouchard. Electron density and effective atomic number es- timation in a maximum a posteriori framework for dual-energy computed tomography. Medical Physics, 47(9) :4137–4149, 2020
-
M Simard, R K Panta, S T Bell, A P H Butler, and H Bouchard. Quantitative imaging perfor- mance of MARS spectral photon-counting CT for radiotherapy. Medical Physics, 47(8) :3423– 3434, 2020
-
M Simard, A Lalonde, and H Bouchard. Parametrization of multi-energy CT projection data with eigentissue decomposition. Physics in Medicine & Biology, 65(15) :155001, 2020
-
I Billas, H Bouchard, U Oelfke, D R Shipley, C A Gouldstone, and S Duane. Alanine dosimetry in strong magnetic fields : use as a transfer standard in MRI-guided radiotherapy. Physics in Medicine & Biology, 65(11) :115001, 2020
J Duchaine, D Markel, JL Ley, D Béliveau-Nadeau, K Zerouali, R Doucet, and H Bouchard. Consistency of IAEA’s TRS-483 and AAPM’s extended TG-51 protocols for clinical reference do- simetry of the CyberKnife M6 machine. Journal of Applied Clinical Medical Physics, 24(5) :e13976, 2023
H Cook, M Simard, N Niemann, C Gillies, M Osborne, M Hussein, V Rompokos, H Bouchard, G Royle, J Pettingell, H Palmans, and A Lourenço. Development of optimised tissue-equivalent materials for proton therapy. Physics in Medicine and Biology, 68(7) :075009, 2023
M Yang, P Wohlfahrt, C Shen, and H Bouchard. Dual-andmulti-energyctforparticlestopping- power estimation : current state, challenges and potential. Physics in Medicine and Biology, 68(4) :04TR01, 2023
C Remy and H Bouchard. Uncertainty-driven determination of target measurement times for indirect tracking validation in adaptive radiotherapy. Physics in Medicine & Biology, 68(1) :015009, 2023
M Simard and H Bouchard. One-step iterative reconstruction approach based on eigentis- sue decomposition for spectral photon-counting computed tomography. Journal of Medical Imaging, 9(4) :044003, 2022
C Remy and H Bouchard. Adaptive confidence regions for indirect tracking of moving tumors in radiotherapy. Medical Physics, 49(7) :4273–4283, 2022
J Duchaine, M Wahl, D Markel, and H Bouchard. A probabilistic approach for determining Monte Carlo beam source parameters : II. Impact of beam modeling uncertainties on dosime- tric functions and treatment plans. Physics in Medicine & Biology, 67(4) :045006, 2022
J Duchaine, D Markel, and H Bouchard. A probabilistic approach for determining Monte Carlo beam source parameters : I. Modeling of a CyberKnife M6 unit. Physics in Medicine & Biology, 67(4) :045007, 2022
J Duchaine, D Markel, and H Bouchard. Efficient dose-rate correction of silicon diode relative dose measurements. Medical Physics, 49(6) :4056–4070, 2022
Y Cervantes, S Duane, and H Bouchard. Monte Carlo investigation of electron fluence pertur- bation in MRI-guided radiotherapy beams using six commercial radiation detectors. Physics in Medicine & Biology, 67(3) :035001, 2022
Y Cervantes, J Duchaine, I Billas, S Duane, and H Bouchard. Monte Carlo calculation of detector perturbation and quality correction factors in a 1.5 T magnetic resonance guided radiation therapy small photon beams. Physics in Medicine & Biology, 66(22) :225004, 2021
I Billas, H Bouchard, U Oelfke, and S Duane. Traceable reference dosimetry in MRI guided radiotherapy using alanine : calibration and magnetic field correction factors of ionisation chambers. Physics in Medicine & Biology, 66(16) :165006, 2021
C Remy, D Ahumada, A Labine, JC Côté, M Lachaine, and H Bouchard. Potential of a proba- bilistic framework for target prediction from surrogate respiratory motion during lung radio- therapy. Physics in Medicine & Biology, 66(10) :105002, 2021
H Bouchard, I Billas, A Subiel, and S Duane. Eigencolor radiochromic film dosimetry. Medical Physics, 48(5) :2592–2603, 2021
KB Niepel, M Stanislawski, M Wuerl, F Doerringer, M Pinto, O Dietrich, B Ertl-Wagner, A La- londe, H Bouchard, E Pappas, I Yohannes, M Hillbran, G Landry, and K Parodi. Animal tissue-based quantitative comparison of dual-energy CT to SPR conversion methods using high-resolution gel dosimetry. Physics in Medicine & Biology, 66(7) :075009, 2021
H Bouchard. Reference dosimetry of modulated and dynamic photon beams. Physics in Medicine & Biology, 65(24) :24TR05, 2020
Y Cervantes, I Billas, D Shipley, S Duane, and H Bouchard. Small-cavity chamber dose response in megavoltage photon beams coupled to magnetic fields. Physics in Medicine & Biology, 65(24) :245008, 2020
M Simard, E Bär, D Blais, and H Bouchard. Electron density and effective atomic number es- timation in a maximum a posteriori framework for dual-energy computed tomography. Medical Physics, 47(9) :4137–4149, 2020
M Simard, R K Panta, S T Bell, A P H Butler, and H Bouchard. Quantitative imaging perfor- mance of MARS spectral photon-counting CT for radiotherapy. Medical Physics, 47(8) :3423– 3434, 2020
M Simard, A Lalonde, and H Bouchard. Parametrization of multi-energy CT projection data with eigentissue decomposition. Physics in Medicine & Biology, 65(15) :155001, 2020
I Billas, H Bouchard, U Oelfke, D R Shipley, C A Gouldstone, and S Duane. Alanine dosimetry in strong magnetic fields : use as a transfer standard in MRI-guided radiotherapy. Physics in Medicine & Biology, 65(11) :115001, 2020
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