Gyorgy Hegyi

Affiliate Member

Medical Physics Unit, McGill University

Other appointments:

Radiation Safety Officer, St Mary's Hospital Centre

Member, Radiation Safety Committee, McGill University Health Centre


Cedars Cancer Centre, Medical Physics, DS1.7141
McGill University Health Centre - Glen Site
1001 boul. Décarie
Montréal, QC H4A 3J1


514 934 1934 x42875


gyorgy.hegyi [at]



Research focus:

Dose optimization in CT procedures.

Key Publications:

R.B. Richardson, G. Hegyi, S.C. Starling, Particle sizing of alpha-emitters on personnel air samplers using CR-39 autoradiography, Health Phys. 76( S181), 50-59 (1999).

S. Kantor, G. Hegyi, Late radiotherapy to arrest the progression of heterotopic ossification following total hip arthroplasty, Annual meeting of the Canadian Orthopedic Association, Victoria, BC, June 2002.

T. Vuong, S. Devic, P. Belliveau, T. Muanza, G. Hegyi, Contribution of conformal therapy in the treatment of anal canal carcinoma with combined chemotherapy and radiotherapy: Results of a Phase II Study, Int. J. Radiation Oncology Biol. Phys. 56(3), 823–831 (2003).

S. Devic, G. Hegyi, T. Vuong, T. Muanza, E.B. Podgorsak, Comparative skin dose measurement in the treatment of anal canal cancer: Conventional versus conformal therapy, Med. Phys. 31(6), (2004).

G. Hegyi, S. Devic, N. Sharoubim, Two-dimensional CT dosimetry using new XR-QA radiochromic film, Annual meeting of the Radiological Society of North America (RSNA), Chicago, IL, November 2007.

G. Hegyi, R.B. Richardson, Sizing particles of natural uranium and nuclear fuels using poly-allyl-diglycol carbonate autoradiography, Rad. Prot. Dosim. 1-10 (2008).


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