Browsing by Author "Bustillo, J"

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    A novel anthropomorphic phantom composed of tissue-equivalent materials for use in experimental radiotherapy: design, dosimetry and biological pilot study
    (MDPI, 2023-04-26) Breslin, T; Paino, JR; Wegner, M; Engels, E; Fiedler, S; Forrester, HB; Rennau, H; Bustillo, J; Cameron, M; Häusermann, D; Hall, CJ; Krause, D; Hildebrandt, G; Lerch, MLF; Schültke, E
    The production of anthropomorphic phantoms generated from tissue-equivalent materials is challenging but offers an excellent copy of the typical environment encountered in typical patients. High-quality dosimetry measurements and the correlation of the measured dose with the biological effects elicited by it are a prerequisite in preparation of clinical trials with novel radiotherapy approaches. We designed and produced a partial upper arm phantom from tissue-equivalent materials for use in experimental high-dose-rate radiotherapy. The phantom was compared to original patient data using density values and Hounsfield units obtained from CT scans. Dose simulations were conducted for broad-beam irradiation and microbeam radiotherapy (MRT) and compared to values measured in a synchrotron radiation experiment. Finally, we validated the phantom in a pilot experiment with human primary melanoma cells. © 2023 The Authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) licence.