3D dose reconstruction based on in vivo dosimetry for determining the dosimetric impact of geometric variations in high-dose-rate prostate brachytherapy

Autor: Erik B. Jørgensen, Simon Buus, Lise Bentzen, Steffen B. Hokland, Susanne Rylander, Gustavo Kertzscher, Sam Beddar, Kari Tanderup, Jacob G. Johansen

Publikováno v: Jørgensen, E B, Buus, S, Bentzen, L, Hokland, S B, Rylander, S, Kertzscher, G, Beddar, S, Tanderup, K & Johansen, J G 2022, ' 3D dose reconstruction based on in vivo dosimetry for determining the dosimetric impact of geometric variations in high-dose-rate prostate brachytherapy ', Radiotherapy and Oncology, vol. 171, pp. 62-68 . https://doi.org/10.1016/j.radonc.2022.01.006

Introduction: In vivo dosimetry (IVD) can be used for source tracking (ST), i.e., estimating source positions, during brachytherapy. The aim of this study was to exploit IVD-based ST to perform 3D dose reconstruction for high-dose-rate prostate brach

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32dc343c25f1408a227428fde73fd80f
https://pure.au.dk/portal/da/publications/3d-dose-reconstruction-based-on-in-vivo-dosimetry-for-determining-the-dosimetric-impact-of-geometric-variations-in-highdoserate-prostate-brachytherapy(08f6ad44-1ef8-4947-bb8f-259865679f9c).html

[OA084] Source tracking with in vivo dosimetry for brachytherapy

Autor: Jacob Johansen, Erik B Jørgensen, Susanne Rylander, Simon Buus, Lise Bentzen, Christian S. Søndergaard, Anders K. M. With, Gustavo Kertzscher, Kari Tanderup

Publikováno v: Physica Medica. 52:33

Purpose The steep dose gradients of brachytherapy (BT) result in highly focal dose distributions, but also require accurate positioning of the source. A 0.2 cm shift of a dwell position will lead to a 40% dose offset 1 cm away from the source. Newly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44b4305cd2e7798c89f1647ca3f71ad9
https://doi.org/10.1016/j.ejmp.2018.06.156