Cette thèse a été réalisée dans le cadre de la dosimétrie des faisceaux de haute énergie délivrés au patient pendant un traitement de radiothérapie externe. L'objectif de ce travail est de vérifier que la distribution de dose 3D absorbée dans le patient est conforme au calcul réalisé sur le système de planification de traitement (TPS) à partir de l'imageur portal (en anglais : Electronic Portal Imaging Device, EPID). L'acquisition est réalisée en mode continu avec le détecteur aS-1200 au silicium amorphe embarqué sur la machine TrueBeam STx (VARIAN Medical system, Palo Alto, USA). Les faisceaux ont une énergie de 10 MeV et un débit de 600 UM.min-1. La distance source-détecteur (DSD) est de 150 cm. Après correction des pixels défectueux, une...
International audiencePurposeIn vivo dosimetry transit using portal imaging is a promising approach ...
A high dosimetric accuracy is required for radiotherapy treatments where IMRT in combination with na...
Electronic portal imaging devices (EPIDs) have been the preferred tools for verification of patient ...
This thesis aims at the dosimetry of high energy photon beams delivered to the patient during an ext...
Congrès sous l’égide de la Société Française de Génie Biologique et Médical (SFGBM).National audienc...
Le sujet est le contrôle dosimétrique des traitement s de radiothérapie par l utilisation de l image...
La vérification en radiothérapie de la dose délivrée au patient constitue une des étapes fondamental...
Electronic Portal Imaging Devices (EPIDs) can be used to perform dose measurements during radiation ...
Purpose: Radiation treatments are trending toward delivering higher doses per fraction under stereot...
Contains fulltext : 50013.pdf (publisher's version ) (Closed access)The use of ele...
An amorphous silicon (a-Si) electronic portal imaging device (EPID) was implemented to perform trans...
PURPOSE: At the Netherlands Cancer Institute--Antoni van Leeuwenhoek Hospital in vivo dosimetry usin...
Purpose: This work reports the extension of a semiempirical method based on the correlation ratios t...
We have adapted the methodology of Berry et al. (2012) for Intensity Modulated Radiotherapy (IMRT) a...
The amorphous silicon electronic portal imaging device (a-Si EPID) was originally designed for posit...
International audiencePurposeIn vivo dosimetry transit using portal imaging is a promising approach ...
A high dosimetric accuracy is required for radiotherapy treatments where IMRT in combination with na...
Electronic portal imaging devices (EPIDs) have been the preferred tools for verification of patient ...
This thesis aims at the dosimetry of high energy photon beams delivered to the patient during an ext...
Congrès sous l’égide de la Société Française de Génie Biologique et Médical (SFGBM).National audienc...
Le sujet est le contrôle dosimétrique des traitement s de radiothérapie par l utilisation de l image...
La vérification en radiothérapie de la dose délivrée au patient constitue une des étapes fondamental...
Electronic Portal Imaging Devices (EPIDs) can be used to perform dose measurements during radiation ...
Purpose: Radiation treatments are trending toward delivering higher doses per fraction under stereot...
Contains fulltext : 50013.pdf (publisher's version ) (Closed access)The use of ele...
An amorphous silicon (a-Si) electronic portal imaging device (EPID) was implemented to perform trans...
PURPOSE: At the Netherlands Cancer Institute--Antoni van Leeuwenhoek Hospital in vivo dosimetry usin...
Purpose: This work reports the extension of a semiempirical method based on the correlation ratios t...
We have adapted the methodology of Berry et al. (2012) for Intensity Modulated Radiotherapy (IMRT) a...
The amorphous silicon electronic portal imaging device (a-Si EPID) was originally designed for posit...
International audiencePurposeIn vivo dosimetry transit using portal imaging is a promising approach ...
A high dosimetric accuracy is required for radiotherapy treatments where IMRT in combination with na...
Electronic portal imaging devices (EPIDs) have been the preferred tools for verification of patient ...