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Flexible radiochromic dosimeters development for complex irradiation beams

Johanna Tran 1 Mathieu Agelou 2 Marie-Noëlle Amiot 3 Guillaume Boissonnat 2 Chrystèle Dehe-Pittance 1 Hugues Girard 4 Delphine Lazaro 2 Vesna Simic 1 Dominique Tromson 1 
1 LCAE - Laboratoire Capteurs et Architectures Electroniques
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
2 LM2S - Laboratoire Modélisation et Simulation de Systèmes
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
3 LNHB - Laboratoire National Henri Becquerel
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
4 LEDNA - Laboratoire Edifices Nanométriques
NIMBE UMR 3685 - Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M)
Abstract : In vivo dosimetry for patient radioprotection is a real challenge concerning new radiotherapy treatments. In this study we aim to develop a dosimeter based on tissue equivalent material, flexible and adaptable to the patient morphology in order to perform in vivo dosimetry for complex irradiation beams. Here, we report the evaluation in standard beams of highly flexible dosimeter composed of a silicone elastomer and containing leucomalachite green as radiochromic dye and give a first estimation of LMG-micelle hydrogel response. All results are compared to a commercially available PRESAGE® dosimeter.
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https://hal-cea.archives-ouvertes.fr/cea-03548303
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Submitted on : Sunday, January 30, 2022 - 11:32:07 AM
Last modification on : Thursday, March 10, 2022 - 4:40:06 PM

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Johanna Tran, Mathieu Agelou, Marie-Noëlle Amiot, Guillaume Boissonnat, Chrystèle Dehe-Pittance, et al.. Flexible radiochromic dosimeters development for complex irradiation beams. 11th International Conference on 3D Radiation Dosimetry (IC3DDose), May 2021, online, Canada. pp.012002, ⟨10.1088/1742-6596/2167/1/012002⟩. ⟨cea-03548303⟩

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