Li Heng Liang

Liheng Liang, MCCPM, DABR

In addition to his duties as a physicist, Liheng is the division’s alternate Radiation Safety Officer (aRSO) Class II. As an aRSO, he is responsible for the safe use of radiation and radioactive materials as well as regulatory compliance as established by the Canadian Nuclear Safety Commission (CNSC). His past work experience include an Associate Professor position at South China University. His Professional Society Memberships include, among others, Candian College of Physicists in Medicine (CCPM).

Research Interests


Statistical analysis of prostate motion effect on tumor control probability and normal tissue complication probability.
Film dosimetry for megavoltage electron beams

Education

Clinical Residency, (Radiation Oncology Physics) McGill University, Montréal, Québec, 2006
M.Sc., (Medical Physics) McGill University, Montréal, Québec, 2004
M.Sc., (Solid State Physics) Changchun Institute of Optics, Fine
Mechanics and Physics of CAS, China, 1988
B.Sc., (Physics) Northeast Normal Univesity, China, 1985

Professional Certifications

Canadian College of Physicists in Medicine (MCCPM)
American Board of Radiology: Diploma (DABR)

Recent Publications

Liang L, Bekerat H, Tomic N, DeBlois F, Vuong T, Devic S, Nobah A, Mohiuddin M, Moftah B, " Optimal beam quality for Linac-based Spatially Fractionated Grid Radiation Therapy (SFGRT)," Radiotherapy and Oncology, Volume 115, Supplement 1, 2015, Page S385.

Liang L, Bekerat H, Tomic N, DeBlois F, Devic S, Morcos M, Popovic M, Watson P, Seuntjens J.  Impact of the Radiochromic Film Energy Response on Dose Measurements of Low Energy Electronic Brachytherapy Sources. Medical Physics. 42, 3440 (2015).

Tomic N, Quintero C, Whiting BR, Aldelaijan S, Bekerat H, Liang L, DeBlois F, Seuntjens J, Devic S.  Characterization of calibration curves and energy dependence GafChromicTM XR-QA2 model based radiochromic film dosimetry system, Med. Phys. 41(6). pp. 062105 (2014)

Asiev K, Mullins J, DeBlois F, Liang L, Syme A.  An automated XML technique for isocentre verification on the Varian TrueBeam, Medical Physics 41 (8), 18-18 (2014)

Maglieri R, Liang L, Evans M, Licea A, Dubeau J, Witharana S, DeBlois F, Seuntjens J, Kildea J.  Neutron Measurements Around the Varian TrueBeam Linac, Medical Physics 41 (6), 393-393 (2014)

Heravi M, Tomic N, Liang L, Devic S, Holmes J, DeBlois F, Radziocha D, Muanza T,  Sorafenib in combination with ionizing radiation has a greater anti-tumour activity in a breast cancer model, ANTI-CANCER DRUGS 23, 525-533 (2012)

Liang L, Devic S, Seuntjens J, DeBlois F, Measurement of the output factor on Ortho-Voltage Unit with EBT-2 model Gafchromic film, Abstract/poster accepted by the 2011 joint AAPM/COMP meeting, Vancouver, BC, July 31-August 4, 2011Aldelaijan S, Mohammed H, Tomic N, Liang L, DeBlois F, Sarfehnia A, Abdel-Rahman W, Seuntjens J, Devic S,  Radiochromic film dosimetry of HDR 192Ir source radiation fields, Med. Phys. Vol. 38 (11), 6074-6083 (2011)

Aldelaijan S, Mohammed H, Tomic N, Liang L, Deblois F, Sarfehnia A, Abdel-Rahman W, Seuntjens J, Devic S,  Radiochromic Film Based Reference Dosimetry System for 192Ir Brachytherapy Sources, Med. Phys. 38, 3574 (2011)

Singh K, Sarfehnia A, Tomic N, Liang L, DeBlois F, Seuntjens J, Lewis D, Shih H, Devic S,  Protoyping Compositions of Novel Radiochromic Film Types: Towards Complete Absorbed Dose Energy Independence, Med. Phys. 38, 3725 (2011)

Devic S, Aldelaijan S, Mohammed H, Tomic N, Liang L, DeBlois F, Seuntjens J.  Absorption spectra time evolution of EBT-2modelGAFCHROMIC film, Medical Physics, April 27, 2010, Volume 37, Issue 5, Pages 2207-2214

Aldelaijan S, S. Devic, Mohammed H, Tomic N, Liang L, DeBlois F, Seuntjens J.  Evaluation of EBT-2model GAFCHROMIC filmperformance in water, Medical Physics, June 23 2010, Volume 37, Issue 7, Pages 687-3693

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