A novel QA phantom based on scintillating fiber ribbons with implementation of 2D dose tomography for small‐field radiotherapy

Autor: Josué Esteves, Odran Pivot, Julien Ribouton, Patrice Jalade, Abdelaali Zouaoui, Laurent Desbat, Simon Rit, Frédéric Blanc, Guido Haefeli, Plamen Hopchev, Jean‐Marc Galvan, Guo‐Neng Lu, Patrick Pittet

Publikováno v: Medical Physics. 50:619-632

To develop a novel instrument for real-time quality assurance (QA) procedures in radiotherapy. The system implements a scintillation-based phantom and associated signal acquisition and processing modules and aims to monitor two-dimensional (2D) dose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa7424589b4be8832d4fc847ca02c697
https://doi.org/10.1002/mp.15902

Tissue dose estimation after extravasation of 177Lu-DOTATATE

Autor: Perrine Tylski, Géraldine Pina-Jomir, Claire Bournaud-Salinas, Patrice Jalade

Background. Extravasation of radiopharmaceuticals used for vectorized internal radiotherapy can lead to severe tissue damage (1). Clinical management of these extravasations requires the preliminary estimation of the dose distribution in the extravas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15d063173bea8373dfc3add52de89a43
https://doi.org/10.21203/rs.3.rs-57991/v1

DoRGaN: Development of Quality Assurance and Quality Control Systems for High Dose Rate Brachytherapy Based on GaN Dosimetry Probes

Autor: Guo-Neng Lu, L. Gindraux, Pierrick Guiral, Patrice Jalade, Jean-Marc Galvan, R. Wang, Patrick Pittet

Publikováno v: Innovation and Research in BioMedical engineering
Innovation and Research in BioMedical engineering, Elsevier Masson, 2018, 39 (4), pp.279-290. ⟨10.1016/j.irbm.2018.04.005⟩

Background Safe High Dose Rate Brachytherapy (HDR-BT) requires quality assurance/quality control (QA/QC) according to IPEM and ESTRO recommendations. Recent advances in real-time dosimetry and related developments of QA, QC and in vivo dosimetry (IVD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::344c23ee5ed5c70e5e52bac131b686d0
https://doi.org/10.1016/j.irbm.2018.04.005

Geometric tomography for measuring rectangular radiotherapy fields from six projections

Autor: Patrice Jalade, Julien Ribouton, Laurent Desbat, Patrick Pittet, Simon Rit, Rolf Clackdoyle

Publikováno v: 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2019, Manchester, United Kingdom. pp.1-4, ⟨10.1109/NSS/MIC42101.2019.9059657⟩

Quality assurance (QA) of x-ray radiotherapy is crucial but the dosimetry of small fields is still a challenge. We are investigating the use of scintillating parallel fibers which measure the integral dose along a line, thus providing a one-dimension

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad465002e89b3e767f494c73488eb8c6
https://doi.org/10.1109/nss/mic42101.2019.9059657

Design and testing of a phantom and instrumented gynecological applicator based on GaN dosimeter for use in high dose rate brachytherapy quality assurance

Autor: Guo-Neng Lu, L. Gindraux, Jean-Marc Galvan, Patrick Pittet, R. Wang, Julien Ribouton, Patrice Jalade, Audrey Rivoire, Pierrick Guiral

Publikováno v: Medical Physics. 43:5240-5251

Purpose: High dose rate brachytherapy (HDR-BT) is widely used to treat gynecologic, anal, prostate, head, neck, and breast cancers. These treatments are typically administered in large dose per fraction (>5 Gy) and with high-gradient-dose-distributio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c33778d6ef6df3cc52b27c14615e83f
https://doi.org/10.1118/1.4961393