Hugo Bouchard
- Professeur agrégé
-
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
- PHY6985 Imagerie en physique médicale 1
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
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
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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Y Cervantes, J Duchaine, I Billas, S Duane, and H Bouchard. Monte carlo calcula- tion 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 probabilistic framework for target prediction from surrogate respiratory motion during lung radiotherapy. 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 Lalonde, 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
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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
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M Simard, E Bär, and H Bouchard. Electron density and effective atomic number estimation in a maximum a posteriori framework for dual-energy computed tomography. Medical Physics, 47(9) :4137–4149, 2020
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M Simard, R K Panta, S T Bell, A P H Butler, and H Bouchard. Quantitative imaging performance of MARS spectral photon-counting CT for radiotherapy. Medical Physics, 47(8) :3423–3434, 2020
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M Simard, A Lalonde, and H Bouchard. Parametrization of multi-energy CT projec- tion data with eigentissue decomposition. Physics in Medicine & Biology, 65(15) :155001, 2020
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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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A Lalonde, Y Xie, B Burgdorf, S O’Reilly, WS Ingram, L Yin, W Zhou, L Dong, H Bou- chard, and K Teo. Influence of intravenous contrast agent on dose calculation in proton therapy using dual energy CT. Physics in Medicine & Biology, 64(12) :125024, 2019
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M Simard, A Lapointe, A Lalonde, H Bahig, and H Bouchard. The potential of photon- counting CT for quantitative contrast-enhanced imaging in radiotherapy. Physics in Medicine & Biology, 64(11) :115020, 2019
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I Billas, H Bouchard, U Oelfke, and S Duane. The effect of magnetic field strength on the response of Gafchromic EBT-3 film. Physics in Medicine & Biology, 64(6) :06NT03, 2019
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A Lourenço, H Bouchard, S Galer, G Royle, and H Palmans. The influence of nuclear interactions on ionization chamber perturbation factors in proton beams : FLUKA simulations supported by a Fano test. Medical physics, 46(2) :885–891, 2019
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A Lalonde, M Simard, C Remy, E Bär, and H Bouchard. The impact of dual-and multi-energy CT on proton pencil beam range uncertainties : a Monte Carlo study. Physics in Medicine & Biology, 63(19) :195012, 2018
-
E Bär, P Andreo, A Lalonde, G Royle, and H Bouchard. Optimized I-values for the use with the Bragg additivity rule and their impact on proton stopping power and range uncertainty. Physics in Medicine & Biology, 63(16) :165007, 2018
-
A Lalonde, C Remy, M Simard, and H Bouchard. Unsupervised classification of tis- sues composition for Monte Carlo dose calculation. Physics in Medicine & Biology, 63(15) :15NT01, 2018
-
A Lapointe, A Lalonde, H Bahig, J-F Carrier, S Bedwani, and H Bouchard. Robust quantitative contrast-enhanced dual-energy CT for radiotherapy applications. Medi- cal physics, 45(7) :3086–3096, 2018
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C Remy, A Lalonde, D Béliveau-Nadeau, J-F Carrier, and H Bouchard. Dosimetric impact of dual-energy CT tissue segmentation for low-energy prostate brachytherapy : a Monte Carlo study. Physics in Medicine & Biology, 63(2) :025013, 2018
Y Cervantes, J Duchaine, I Billas, S Duane, and H Bouchard. Monte carlo calcula- tion 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 probabilistic framework for target prediction from surrogate respiratory motion during lung radiotherapy. 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 Lalonde, 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, and H Bouchard. Electron density and effective atomic number estimation 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 performance 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 projec- tion 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
A Lalonde, Y Xie, B Burgdorf, S O’Reilly, WS Ingram, L Yin, W Zhou, L Dong, H Bou- chard, and K Teo. Influence of intravenous contrast agent on dose calculation in proton therapy using dual energy CT. Physics in Medicine & Biology, 64(12) :125024, 2019
M Simard, A Lapointe, A Lalonde, H Bahig, and H Bouchard. The potential of photon- counting CT for quantitative contrast-enhanced imaging in radiotherapy. Physics in Medicine & Biology, 64(11) :115020, 2019
I Billas, H Bouchard, U Oelfke, and S Duane. The effect of magnetic field strength on the response of Gafchromic EBT-3 film. Physics in Medicine & Biology, 64(6) :06NT03, 2019
A Lourenço, H Bouchard, S Galer, G Royle, and H Palmans. The influence of nuclear interactions on ionization chamber perturbation factors in proton beams : FLUKA simulations supported by a Fano test. Medical physics, 46(2) :885–891, 2019
A Lalonde, M Simard, C Remy, E Bär, and H Bouchard. The impact of dual-and multi-energy CT on proton pencil beam range uncertainties : a Monte Carlo study. Physics in Medicine & Biology, 63(19) :195012, 2018
E Bär, P Andreo, A Lalonde, G Royle, and H Bouchard. Optimized I-values for the use with the Bragg additivity rule and their impact on proton stopping power and range uncertainty. Physics in Medicine & Biology, 63(16) :165007, 2018
A Lalonde, C Remy, M Simard, and H Bouchard. Unsupervised classification of tis- sues composition for Monte Carlo dose calculation. Physics in Medicine & Biology, 63(15) :15NT01, 2018
A Lapointe, A Lalonde, H Bahig, J-F Carrier, S Bedwani, and H Bouchard. Robust quantitative contrast-enhanced dual-energy CT for radiotherapy applications. Medi- cal physics, 45(7) :3086–3096, 2018
C Remy, A Lalonde, D Béliveau-Nadeau, J-F Carrier, and H Bouchard. Dosimetric impact of dual-energy CT tissue segmentation for low-energy prostate brachytherapy : a Monte Carlo study. Physics in Medicine & Biology, 63(2) :025013, 2018
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