A. Et-aspradakis, A. Ahnesjö, and M. M. , AspradakisDose calculations for external photon beams in radiotherapy, Physics in Medicine and Biology, vol.44, issue.11, p.99, 1999.

. Ahunbay, Direct aperture optimization???based intensity-modulated radiotherapy for whole breast irradiation, International Journal of Radiation Oncology*Biology*Physics, vol.67, issue.4, p.1248, 2007.
DOI : 10.1016/j.ijrobp.2006.11.036

. Alber, 205 Optimization of IMRT, Radiotherapy and Oncology, vol.76, p.101, 2005.
DOI : 10.1016/S0167-8140(05)81182-X

. Aljarrah, Determination of the initial beam parameters in Monte Carlo linac simulation, Medical Physics, vol.45, issue.11, p.850, 2006.
DOI : 10.1088/0031-9155/45/11/304

. Almberg, Monte Carlo linear accelerator simulation of megavoltage photon beams: Independent determination of initial beam parameters, Medical Physics, vol.26, issue.1, p.40, 2012.
DOI : 10.1118/1.598796

. Amerio, Dosimetric characterization of a large area pixel-segmented ionization chamber, Medical Physics, vol.27, issue.2, pp.31-414, 2004.
DOI : 10.1088/0031-9155/27/2/001

R. A. Bielajew, D. W. Bielajew, and . Rogers, Variance-Reduction Techniques, Monte Carlo Transport of Electrons and Photons, p.407, 1988.
DOI : 10.1007/978-1-4613-1059-4_18

. Bouche, Guide pour la pratique quotidienne de la Dosimétrie in Vivo en radiothérapie externe, p.30, 2008.

. Boyer, Modulated beam conformal therapy for head and neck tumors, International Journal of Radiation Oncology*Biology*Physics, vol.39, issue.1, p.227, 1997.
DOI : 10.1016/S0360-3016(97)00065-5

. Bush, Inference of the optimal pretarget electron beam parameters in a Monte Carlo virtual linac model through simulated annealing, Medical Physics, vol.52, issue.6Part1, pp.36-2309, 2009.
DOI : 10.1088/0031-9155/52/13/002

. Chuang, Investigation of the use of MOSFET for clinical IMRT dosimetric verification, Medical Physics, vol.27, issue.6, pp.29-1109, 2002.
DOI : 10.1118/1.599035

. Cohen, A radiation overdose incident: Initial data, International Journal of Radiation Oncology*Biology*Physics, vol.33, issue.1, p.217, 1995.
DOI : 10.1016/0360-3016(95)00089-H

. Derreumaux, Lessons from recent accidents in radiation therapy in France, Radiation Protection Dosimetry, vol.34, issue.6, p.130, 2008.
DOI : 10.1118/1.2734383

. Devic, Precise radiochromic film dosimetry using a flat-bed document scanner, Medical Physics, vol.43, issue.7Part1, p.2245, 2005.
DOI : 10.1088/0031-9155/43/8/031

. Dreindl, Radiochromic film dosimetry: Considerations on precision and accuracy for EBT2 and EBT3 type films, Zeitschrift f??r Medizinische Physik, vol.24, issue.2, p.153, 2014.
DOI : 10.1016/j.zemedi.2013.08.002

. Eisbruch, Conformal and intensity modulated irradiation of head and neck cancer : the potential for improved target irradiation , salivary gland function, and quality of life, Acta oto-rhino-laryngologica Belgica, vol.53, issue.3, p.271, 1999.

. Eisbruch, Comprehensive irradiation of head and neck cancer using conformal multisegmental fields: assessment of target coverage and noninvolved tissue sparing, International Journal of Radiation Oncology*Biology*Physics, vol.41, issue.3, p.559, 1998.
DOI : 10.1016/S0360-3016(98)00082-0

E. Van, A literature review of electronic portal imaging for radiotherapy dosimetry, Radiotherapy and Oncology, vol.88, issue.3, p.289, 2008.

. Faddegon, The accuracy of EGSnrc, Geant4 and PENELOPE Monte Carlo systems for the simulation of electron scatter in external beam radiotherapy, Physics in medicine and biology, pp.54-6151, 2009.
DOI : 10.1088/0031-9155/54/20/008

. Falco, Is the in vivo dosimetry with the OneDosePlus TM system able to detect intra-fraction motion ? A retrospective analysis of in vivo data from breast and prostate patients, Radiation Oncology, vol.7, issue.1, 2012.

. Fernández-varea, On the theory and simulation of multiple elastic scattering of electrons, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with, Materials and Atoms, vol.73, issue.4, p.447, 1993.

. Herzen, Dosimetric evaluation of a 2D pixel ionization chamber for implementation in clinical routine, Physics in Medicine and Biology, vol.52, issue.4, p.1197, 2007.
DOI : 10.1088/0031-9155/52/4/023

. Heukelom, In vivo dosimetry during pelvic treatment, vivo dosimetry during pelvic treatment, p.111, 1992.
DOI : 10.1016/0167-8140(92)90017-O

. Huang, Error in the delivery of radiation therapy: Results of a quality assurance review, International Journal of Radiation Oncology*Biology*Physics, vol.61, issue.5, p.1590, 2005.
DOI : 10.1016/j.ijrobp.2004.10.017

. Huang, Characterization of an in vivo diode dosimetry system for clinical use., Journal of applied clinical medical physics, American College of Medical Physics, vol.4, issue.2, p.132, 2003.

. Li, Diode-based transmission detector for IMRT delivery monitoring: a validation study, Journal of Applied Clinical Medical Physics, vol.79, issue.3, p.235, 2016.
DOI : 10.1016/j.radonc.2006.05.008

URL : https://doi.org/10.1120/jacmp.v17i5.6204

. Lin, Monte Carlo simulation of a clinical linear accelerator, Applied Radiation and Isotopes, vol.55, issue.6, p.759, 2001.
DOI : 10.1016/S0969-8043(01)00130-0

. Low, A technique for the quantitative evaluation of dose distributions, Medical Physics, vol.23, issue.5, p.656, 1998.
DOI : 10.1118/1.597714

. Mayles, Handbook of Radiotherapy Physics : Theory and Practice, Medical Physics, vol.35, issue.9, p.4281, 2008.
DOI : 10.1201/9781420012026

S. Ulam, The Monte Carlo Method, Ulam Journal of the American Statistical Association, vol.44, issue.335, pp.44335-341, 1949.

B. Mihailescu, Monte Carlo Simulation of the Electron Beams Produced By a Linear Accelerator for Intra-Operative Radiation Therapy, Mihailescu et C. Borcia, p.61, 2014.

. Mu, Impact of MLC leaf position errors on simple and complex IMRT plans for head and neck cancer, Physics in Medicine and Biology, vol.53, issue.1, p.77, 2008.
DOI : 10.1088/0031-9155/53/1/005

. Neuenschwander, MMC-a high-performance Monte Carlo code for electron beam treatment planning, Physics in Medicine and Biology, vol.40, issue.4, p.543, 1995.
DOI : 10.1088/0031-9155/40/4/005

. Page, Towards using a Monolithic Active Pixel Sensor for in vivo beam monitoring of Intensity Modulated Radiotherapy, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers , Detectors and Associated Equipment 731, p.295, 2013.

. Page, Using a Monolithic Active Pixel Sensor for Monitoring Multileaf Collimator Positions in Intensity Modulated Radiotherapy, IEEE Transactions on Nuclear Science, vol.61, issue.1, p.74, 2014.
DOI : 10.1109/TNS.2013.2287609

. Pena, Automatic determination of primary electron beam parameters in Monte Carlo simulation, Medical Physics, vol.25, issue.5, p.1076, 2007.
DOI : 10.1118/1.598248

R. D. Sheikh-bagheri, D. W. Sheikh-bagheri, and . Rogers, Sensitivity of megavoltage photon beam Monte Carlo simulations to electron beam and other parameters, Medical Physics, vol.46, issue.3, p.379, 2002.
DOI : 10.1088/0031-9155/46/5/307

. Spezi, Characterization of a 2D ion chamber array for the verification of radiotherapy treatments, Physics in Medicine and Biology, vol.50, issue.14, p.3361, 2005.
DOI : 10.1088/0031-9155/50/14/012

. Tai, A method for determination of parameters of the initial electron beam hitting the target in linac, Journal of Physics: Conference Series, vol.851, issue.11, pp.10-1088, 2017.
DOI : 10.1088/1742-6596/851/1/012032

. Thames, Changes in early and late radiation responses with altered dose fractionation: Implications for dose-survival relationships, International Journal of Radiation Oncology*Biology*Physics, vol.8, issue.2, p.219, 1982.
DOI : 10.1016/0360-3016(82)90517-X

. Thoelking, Patient-specific online dose verification based on transmission detector measurements, Radiotherapy and Oncology, vol.119, issue.2, p.351, 2016.
DOI : 10.1016/j.radonc.2016.04.003

. Thoelking, Characterization of a new transmission detector for patient individualized online plan verification and its influence on 6MV X-ray beam characteristics, Zeitschrift f??r Medizinische Physik, vol.26, issue.3, p.200, 2016.
DOI : 10.1016/j.zemedi.2015.08.001

. Tzedakis, Influence of initial electron beam parameters on Monte Carlo calculated absorbed dose distributions for radiotherapy photon beams, Medical Physics, vol.28, issue.4, p.907, 2004.
DOI : 10.1118/1.1381551

. Van-esch, The Octavius1500 2D ion chamber array and its associated phantoms: Dosimetric characterization of a new prototype, Medical Physics, vol.36, issue.11, pp.41-091708, 2014.
DOI : 10.1118/1.3238104

. Velthuis, The VANILLA sensor as a beam monitoring device for X-ray radiation therapy., Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 83 Pt A, 2014.

F. Verhaegen and J. Seuntjens, Monte Carlo modelling of external radiotherapy photon beams, Physics in Medicine and Biology, vol.48, issue.21, 2003.
DOI : 10.1088/0031-9155/48/21/R01

. Vilches, Effect of the electron transport through thin slabs on the simulation of linear electron accelerators of use in therapy : A comparative study of various Monte Carlo codes, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, p.153, 2007.

S. Webb, The Physics of Conformal Radotherapy : Advances in Technology, 1997.

. Winkler, Dose-response characteristics of an amorphous silicon EPID, pp.32-3095, 2005.

. Wo?niak, A comparison of the dosimetric properties of The Electronic Portal Imaging Devices (EPIDs) LC250 and aS500, Reports of Practical Oncology & Radiotherapy, vol.10, issue.5, pp.249-254, 2005.
DOI : 10.1016/S1507-1367(05)71097-X

P. Yeboah, Monte Carlo studies of the exit photon spectra and dose to a metal/phosphor portal imaging screen, Yeboah et S. Pistorius, p.330, 2000.
DOI : 10.1016/S0092-640X(70)80017-1

. Yeung, Quality assurance in radiotherapy: evaluation of errors and incidents recorded over a 10 year period, Radiotherapy and Oncology, vol.74, issue.3, p.283, 2005.
DOI : 10.1016/j.radonc.2004.12.003

. Zhang, Geant4?a simulation toolkit, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.506, issue.3, p.250, 2010.