ESTRO 2024 - Abstract Book
S3199
Physics - Detectors, dose measurement and phantoms
ESTRO 2024
Conclusion:
Our results demonstrate the need of applying field output correction factors for IBA CC003 for field sizes less than 1 cm, to compensate for volume averaging and perturbations effects.
Keywords: IBA CC003, output factors, correction factors
References:
[1]”IAEA TRS-483 protocol: Dosimetry of small static fields used in external beam radiotherapy – An international code of practice for reference and relative dose determination, International Atomic Energy Agency (IAEA) , 2017.
[2] G. Reggiori et al.., “Small characterization of NanoChamber prototype under flattening filter free photon beams”, Physica Medica, 2017.
[3] S. Dieterich and G. W.Sherouse, “Experimental comparison of seven commercial dosimetry diodes for measurement of stereotactic radiosurgery cone factors”, Med. Phys., Vol. 38, No. 7, 4166-4173, 2011.
[4] G. Reggiori et al., “Characterization of a new unshielded diode for small field dosimetry under flattening filter free beams”, Physica Medica, Vol. 32, 408-413, 2016.
[5] J. M. Lárraga-Gutiérrez et al., “Properties of a commercial PTW-60019 synthetic diamond detector for the dosimetry of small radiotherapy beams”, Phys. Med. Biol., Vol. 60, 905-924, 2015.
[6] S. Agostinelli, et. al. “Response to high-energy photons of PTW31014 PinPoint ion chamber with a central aluminum electrode”, Med. Phys., 35, 3293-3301, 2008.
[7] M.A. Hyun, et. al. “Ion recombination and polarity corrections for small-volume ionization chambers in high-dose rate, flattening-filter-free pulsed photon beams”, Med. Phys., 44, 618-627, 2017.
[8] NEA., “Penelope-2014: A code System for Monte Carlo Simulation of Electron and Photon Transport”, NEA, 2005.
[9] L. Peralta and A. Louro , AlfaMC: A fast alpha particle transport Monte Carlo code, Nucl. Instr. and Meth. in Phys. Res. A, Vol 737 (2014) 163-169.
[10] M. Partanen et.al, ”Properties of IBA Razor NanoChamber in small-field radiation therapy using 6 MV FF, 6 MV FFF and 10 MV FFF photon beams”, Acta Oncologica., Vol. 60, No. 11, 1419-1424, 2021.
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