This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a University of Toronto directory, so their courses and email address may be missing. Find their university profile.
Research
Latest papers
Magnetic field quality conversion factors experimentally measured in clinical MR-linac beams for seven MR-compatible ionization chamber models.
Journal of applied clinical medical physics · 2025 · senior author
AAPM WGTG51 Report 385: Addendum to the AAPM's TG-51 protocol for clinical reference dosimetry of high-energy electron beams.
Medical physics · 2024
Suitability of novel 3D-printed and coated vessels for water calorimetry.
Medical physics · 2024 · senior author
Latest funding
- $102,000
Devices and methods to directly measure absolute absorbed dose to water in non-standard complex beams in a radiotherapy clinical setting
NSERC · 2022 · Principal investigator
- $25,000
Investigation of nerve fibre imaging in radiosurgery
NSERC · 2015 · Principal investigator
- $224,000
Devices and procedures to quantify radiation quality effects in radiotherapy
NSERC · 2013 · Principal investigator
31 publications.
Magnetic field quality conversion factors experimentally measured in clinical MR-linac beams for seven MR-compatible ionization chamber models.
Orlando N, Crosby J, Glide-Hurst C, Culberson W, Sarfehnia A
AAPM WGTG51 Report 385: Addendum to the AAPM's TG-51 protocol for clinical reference dosimetry of high-energy electron beams.
Muir B, Davis S, Dhanesar S, Hillman Y, Iakovenko V, Kim GG, Alves VGL, Lei Y, Lowenstein J, Renaud J, Sarfehnia A, Siebers J, Tantôt L
Suitability of novel 3D-printed and coated vessels for water calorimetry.
D'Souza M, Sarfehnia A
Experimental determination of magnetic field quality conversion factors for eleven ionization chambers in 1.5 T and 0.35 T MR-linac systems.
Orlando N, Crosby J, Glide-Hurst C, Culberson W, Keller B, Sarfehnia A
Quantifying uncertainties associated with reference dosimetry in an MR-Linac.
Iakovenko V, Keller B, Malkov VN, Sahgal A, Sarfehnia A
AAPM WGTG51 Report 374: Guidance for TG-51 reference dosimetry.
Muir B, Culberson W, Davis S, Kim GG, Lee SW, Lowenstein J, Renaud J, Sarfehnia A, Siebers J, Tantôt L, Tolani N
Skull phantom-based methodology to validate MRI co-registration accuracy for Gamma Knife radiosurgery.
Oglesby RT, Lam WW, Ruschin M, Holden L, Sarfehnia A, Yeboah C, Sahgal A, Soliman H, Detsky J, Tseng CL, Myrehaug S, Husain Z, Lau AZ, Stanisz GJ, Chugh BP
Monte Carlo optimization and experimental validation of a prototype ionization chamber for accurate magnetic resonance image guided radiation therapy (MRgRT) daily output constancy measurements in solid phantoms.
Muir BR, Nusrat H, Sarfehnia A, Renaud J
Feasibility of operating a millimeter-scale graphite calorimeter for absolute dosimetry of small-field photon beams in the clinic.
Côté B, Keszti F, Bancheri J, Sarfehnia A, Seuntjens J, Renaud J
Erratum: "Experimental measurement of ionization chamber angular response and associated magnetic field correction factors in MR-linac" [Med. Phys. 47(4), 1940-1948 (2020)].
Iakovenko V, Keller B, Sahgal A, Sarfehnia A
Devices and methods to directly measure absolute absorbed dose to water in non-standard complex beams in a radiotherapy clinical setting
Principal investigators: Sarfehnia, Arman
Keywords: radiation dosimetry; water calorimetry; clinical reference dosimetry; radiation detector; 3d printing; room temperature calorimetry; non-standard beams; accuracy; radiation oncology; medical physics
Investigation of nerve fibre imaging in radiosurgery
Principal investigators: Sarfehnia, Arman
Devices and procedures to quantify radiation quality effects in radiotherapy
Principal investigators: Sarfehnia, Arman
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Arjun Sahgal and Mark Ruschin: 61 shared papers
- Sunit Das and Arjun Sahgal: 55 shared papers
- Nir Lipsman and Arjun Sahgal: 19 shared papers
- Sunit Das and Mark Ruschin: 16 shared papers
- Sunit Das and Nir Lipsman: 12 shared papers
- Nir Lipsman and Mark Ruschin: 8 shared papers
- Arjun Sahgal and Arman Sarfehnia: 8 shared papers
- Jan Seuntjens and Arman Sarfehnia: 7 shared papers
- Arjun Sahgal and Brige Chugh: 7 shared papers
- Mark Ruschin and Arman Sarfehnia: 7 shared papers
- Mark Ruschin and Brige Chugh: 6 shared papers
- Victor Yang and Arjun Sahgal: 5 shared papers
- Victor Yang and Mark Ruschin: 5 shared papers
- Arman Sarfehnia and Brige Chugh: 3 shared papers
- Arman Sarfehnia and Bryan Muir: 3 shared papers
- Victor Yang and Sunit Das: 2 shared papers
- Sunit Das and Arman Sarfehnia: 2 shared papers
- Victor Yang and Arman Sarfehnia: 1 shared paper
- Nir Lipsman and Arman Sarfehnia: 1 shared paper
- Radiation Oncology
- Medical Biophysics
- Head Office
- Metrology Research Centre
- Surgery
- Department of Surgery
- Clinical Neurological Sciences
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Arjun Sahgal
Faculty
8 shared papers, latest 2023
Jan Seuntjens
Medical Biophysics
7 shared papers, latest 2021
Mark Ruschin
Radiation Oncology
7 shared papers, latest 2022
Bryan Muir
Metrology Research Centre
3 shared papers, latest 2024
Brige Chugh
Head Office
3 shared papers, latest 2019
Sunit Das
Surgery
2 shared papers, latest 2021
Victor Yang
Clinical Neurological Sciences
1 shared papers, latest 2019
Nir Lipsman
Department of Surgery
1 shared papers, latest 2021
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