People
Dr. Claudiu Cojocaru
Ionizing Radiation Standards - National Research Council of Canada
Claudiu.Cojocarunrc-cnrc.gc.ca
613-993-9352 ext. 230
About Dr. Claudiu Cojocaru
Research Summary
My research is associated with the LINAC Laboratory of the Ionizing Radiation Standards group at the Institute for National Measurements Standards - NRC:
- Measurement of high precision lateral dose profiles and depth dose curves for high energy electron and photon beams generated by the Vickers research linear accelerator (3 MeV - 40 MeV).
- EGSnrc Monte Carlo code benchmarking with data collected by the Ionizing Radiation Standards group for high energy electron and photon beams.
- Production and use of monochromatic, directed and continuously tunable parametric x-rays (10 keV - 20 keV) generated using the Vickers research linear accelerator.
Current Research Funding:
Research support - partly from an NIH grant with Bruce Faddegon at the University of California at San Francisco.
Research Papers:
- Lacroix F, Guillot M, McEwen M, Cojocaru C, Gingras L, Beddar AS, Beaulieu L. Extraction of depth-dependent perturbation factors for parallel-plate chambers in electron beams using a plastic scintillation detector. Med Phys. 2010 Aug;37(8):4331-42.
- Ross, C.K., McEwen, M.R., McDonald, A.F., Cojocaru, C.D., Faddegon, B.A. "Measurement of multiple scattering of 13 and 20 MeV electrons by thin foils", Medical physics 35 (9), 4121-4131, September 2008. document.write(DoiToUrl('10.1118/1.2968095')); doi:10.1118/1.2968095
- Cojocaru, C.D., Ross, C.K., McEwen, M.R., McDonald, A.F., Faddegon, B.A. "Measured electron and x-ray angular distribution data for benchmarking Monte Carlo codes", 54th Annual Meeting of the Canadian Organization of Medical Physicists and the Canadian College of Physicists in Medicine : abstracts (Quebec, Quebec, Canada, June 25-28, 2008), Medical physics 35 (7), 3412 (Planning-01), July 2008. document.write(DoiToUrl('10.1118/1.2965973')); doi:10.1118/1.2965973
- Cojocaru, C.D., Ross, C.K., McEwen, M.R., McDonald, A.F., Faddegon, B.A. "EGSnrc benchmarking against high-precision angular electron scattering data through thin foils", American Association of Physicists in Medicine 50th Annual Meeting : abstracts (Houston, Texas, USA, July 27-31, 2008), Medical physics 35 (6), 2954 (WE-E-AUD B-07), June 2008. document.write(DoiToUrl('10.1118/1.2962781')); doi:10.1118/1.2962781