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Natural Sciences and Engineering

Arthur Lalonde

Professeur adjoint

Faculté des arts et des sciences - Département de physique

Complexe des sciences, room B-4433

Secondary email: arthur.lalonde@umontreal.ca (Travail)

Media

NSS 2022.05.13 - Arthur Lalonde "Toward online adaptive proton therapy using cone-beam CT data"

Intensity modulated proton therapy (IMPT) is a promising modality for the treatment of head and neck cancers, where target volumes are often surrounded by critical organs at risk (OAR). However, the sharp dose fall-off created by proton beams makes IMPT more sensitive than photon radiation therapy against setup variations and anatomical changes, which are common amongst head and neck patients.

Profile

Research expertise

  • Radiothérapie adaptative
  • Protonthérapie
  • Simulations Monte Carlo
  • Imagerie quantitative
  • Intelligence artificielle
  • Radiothérapie à très haut débit de dose (FLASH)

education

  • 2022 — Résidence / postdoctorat — Physique médicaleHarvard Medical School
  • 2019 — PhD — PhysiqueUniversité de Montréal
  • 2014 — B.Ing. — Génie physiqueÉcole Polytechnique de Montréal

Affiliations and responsabilities

Research affiliations

Affiliated institutions

  • Centre hospitalier de l’Université de Montréal (CHUM)

University service and activities

Activities within organizations or entities of the institution

Projects

Research projects

2024 - 2029

Radiothérapie adaptative en ligne améliorée par modélisation physique et intelligence artificielle

Lead researcher : Arthur Lalonde
Funding sources: FRQNT/Fonds de recherche du Québec - Nature et technologies (FQRNT)
Grant programs: PVXXXXXX-Chaires de recherche en partenariat public-privé (financement partagé entre les fonds de recherche du Québec)
2023 - 2029

DualEnergy ConeBeam CT as an online quantitative imaging modality for adaptive radiotherapy

Lead researcher : Arthur Lalonde
Funding sources: CRSNG/Conseil de recherches en sciences naturelles et génie du Canada (CRSNG)
Grant programs: PVXXXXXX-(DGECR) Tremplin vers la découverte
2023 - 2029

DualEnergy ConeBeam CT as an online quantitative imaging modality for adaptive radiotherapy

Lead researcher : Arthur Lalonde
Funding sources: CRSNG/Conseil de recherches en sciences naturelles et génie du Canada (CRSNG)
Grant programs: PVX20965-(RGP) Programme de subvention à la découverte individuelle ou de groupe

Outreach

Publications and presentations

Disciplines

  • Physics
  • Medical Physics
  • Radiation Oncology

Areas of expertise

  • Biological and medical physics
  • Radiation therapy equipment
  • X-ray imaging
  • Dosimetry
  • Monte Carlo simulations
  • Artificial intelligence
  • Imagerie médicale
  • Charged-particle beams