Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification

Simon Heebøll Vindbæk; Tobias B Erichsen; Morten Bjørn Jensen; Esben Schjødt Worm; Per Rugaard Poulsen; Peter Balling; Jørgen Breede Baltzer Petersen; Dang Quang Svend Le; Ludvig Muren

doi:10.1088/1742-6596/2630/1/012038

Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification

Simon Heebøll Vindbæk^*, Tobias B Erichsen, Morten Bjørn Jensen, Esben Schjødt Worm, Per Rugaard Poulsen, Peter Balling, Jørgen Breede Baltzer Petersen, Dang Quang Svend Le, Ludvig Muren

^*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Konferenceartikel › Forskning › peer review

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Abstract

Anthropomorphic three-dimensional (3D) dosimeters can be useful for verification of radiotherapy delivery. The aim of this study was to develop a 3D-printing-based method for creating anthropomorphic 3D dosimeters. Internal structures were created using water dissolvable 3D prints as negatives. External structures were 3D-printed, and a mould was produced using silicone rubber. Realistic liver and trachea dosimeters with both internal and external anthropomorphism were produced and subsequently irradiated with photons and protons. A 3%/3 mm gamma analysis resulted in 87% and 86% pass rates. The limiting factor to the resolution of the dosimeters was the 3D prints detail.

Originalsprog	Engelsk
Artikelnummer	012038
Tidsskrift	Journal of Physics: Conference Series
Vol/bind	2630
Nummer	1
Antal sider	5
ISSN	1742-6588
DOI	https://doi.org/10.1088/1742-6596/2630/1/012038
Status	Udgivet - nov. 2023
Begivenhed	12th International Conference on 3D and Advanced Dosimetry - Quebec, Canada Varighed: 19 jun. 2022 → 23 jun. 2022 Konferencens nummer: 12

Konference

Konference	12th International Conference on 3D and Advanced Dosimetry
Nummer	12
Land/Område	Canada
By	Quebec
Periode	19/06/2022 → 23/06/2022

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10.1088/1742-6596/2630/1/012038

Jensen_2023_J._Phys.__Conf._Ser._2630_012038Forlagets udgivne version, 1,52 MBLicens: CC BY

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Vindbæk, S. H., B Erichsen, T., Jensen, M. B., Worm, E. S., Poulsen, P. R., Balling, P., Petersen, J. B. B., Le, D. Q. S., & Muren, L. (2023). Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification. Journal of Physics: Conference Series, 2630(1), Artikel 012038. https://doi.org/10.1088/1742-6596/2630/1/012038

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title = "Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification",

abstract = "Anthropomorphic three-dimensional (3D) dosimeters can be useful for verification of radiotherapy delivery. The aim of this study was to develop a 3D-printing-based method for creating anthropomorphic 3D dosimeters. Internal structures were created using water dissolvable 3D prints as negatives. External structures were 3D-printed, and a mould was produced using silicone rubber. Realistic liver and trachea dosimeters with both internal and external anthropomorphism were produced and subsequently irradiated with photons and protons. A 3%/3 mm gamma analysis resulted in 87% and 86% pass rates. The limiting factor to the resolution of the dosimeters was the 3D prints detail.",

author = "Vindb{\ae}k, {Simon Heeb{\o}ll} and {B Erichsen}, Tobias and Jensen, {Morten Bj{\o}rn} and Worm, {Esben Schj{\o}dt} and Poulsen, {Per Rugaard} and Peter Balling and Petersen, {J{\o}rgen Breede Baltzer} and Le, {Dang Quang Svend} and Ludvig Muren",

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month = nov,

doi = "10.1088/1742-6596/2630/1/012038",

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journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

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Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification. / Vindbæk, Simon Heebøll; B Erichsen, Tobias; Jensen, Morten Bjørn et al.
I: Journal of Physics: Conference Series, Bind 2630, Nr. 1, 012038, 11.2023.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Konferenceartikel › Forskning › peer review

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AB - Anthropomorphic three-dimensional (3D) dosimeters can be useful for verification of radiotherapy delivery. The aim of this study was to develop a 3D-printing-based method for creating anthropomorphic 3D dosimeters. Internal structures were created using water dissolvable 3D prints as negatives. External structures were 3D-printed, and a mould was produced using silicone rubber. Realistic liver and trachea dosimeters with both internal and external anthropomorphism were produced and subsequently irradiated with photons and protons. A 3%/3 mm gamma analysis resulted in 87% and 86% pass rates. The limiting factor to the resolution of the dosimeters was the 3D prints detail.

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Developing a 3D-printing-based method to create anthropomorphic dosimeters for radiotherapy-delivery verification

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