Recherche - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu

Filtrer vos résultats

103 résultats
Page :
triés par
Image document

Reconstruction, analysis and interpretation of posterior probability distributions of PET images, using the posterior bootstrap

 Marina Filipović , Thomas Dautremer , Claude Comtat , Simon Stute , Eric Barat
Physics in Medicine and Biology, 2021, 66 (12), pp.125018. ⟨10.1088/1361-6560/ac06e1⟩
Article dans une revue cea-03841301v1
Image document

Reconstruction, analysis and interpretation of posterior probability distributions of PET images, using the posterior bootstrap

 Marina Filipović , Thomas Dautremer , Claude Comtat , Simon Stute , Eric Barat
Physics in Medicine and Biology, 2021, 66 (12), pp.125018. ⟨10.1088/1361-6560/ac06e1⟩
Article dans une revue hal-03321853v1
Image document

Experimental validation of a Monte Carlo model to predict EPID images for online verification in radiotherapy

 Delphine Lazaro-Ponthus , Juan-Carlos García Hernández , T. Lamotte , Samuel Legoupil
2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2009), Oct 2009, Orlando, United States. pp.3296-3299, ⟨10.1109/NSSMIC.2009.5401734⟩
Communication dans un congrès cea-02545863v1
Image document

Développement d'une méthode de dosimétrie 3D par gel avec lecture optique pour la mise en place de contrôles qualité end-to-end en radiothérapie stéréotaxique

 Alice Rousseau
Physique Médicale [physics.med-ph]. Université Paris-Saclay, 2022. Français. ⟨NNT : 2022UPASP082⟩
Thèse tel-04054732v1
Image document

Radiotherapy out-of-field dosimetry: Experimental and computational results for photons in a water tank

 jean-marc bordy , Igor Bessières , E. d'Agostino , C. Domingo , F. d'Errico , et al.
Radiation Measurements, 2013, 57, pp.29 - 34. ⟨10.1016/j.radmeas.2013.06.010⟩
Article dans une revue cea-01791446v1
Image document

Monte Carlo simulation for imaging dose estimation: application to the Elekta XVI kV-CBCT

 H. Chesneau , Delphine Lazaro-Ponthus , Caroline Lafond , O. Henry , Jean-Pierre Manens , et al.
3rd ESTRO Forum, Apr 2015, Barcelone, Spain. pp.S196-S197, ⟨10.1016/S0167-8140(15)40403-7⟩
Communication dans un congrès hal-02268617v1
Image document

Dosimetric verification of PENSSART, a new Monte Carlo dose calculation system based on PENELOPE and dedicated to patient-specific treatment quality control in radiotherapy

 Cindy Le Loirec , Juan-Carlos García Hernández , G. Bonniaud , Bénédicte Poumarède , Delphine Lazaro-Ponthus
Third European Workshop on Monte Carlo Treatment Planning (EWG-MCTP 2012), European Workgroup on Monte Carlo Treatment Planning, May 2012, Sevilla, Spain
Communication dans un congrès cea-02655475v1
Image document

Development and experimental validation of TPS software to determine the dose outside the radiation beam

 Igor Bessières , jean-marc bordy , Bénédicte Poumarède
11th Biennial Conference on Physics and Radiation Technology for Clinical Radiotherapy (ESTRO - 2011), May 2011, London, United Kingdom. Radiotherapy and oncology, Volume 99, Supplement 1, May 2011, Page S176, 99 (supplement 1), S176, poster 436, 2001, ⟨10.1016/S0167-8140(11)70558-8⟩
Poster de conférence cea-02558172v1

Fluence estimation by deconvolution via l 1 -norm minimization

 Juan-Carlos García Hernández , Delphine Lazaro-Ponthus , Mehdi Gmar , Jean Barthe
SPIE Medical Imaging 2011: Physics of Medical Imaging, Feb 2011, Lake Buena Vista, United States. pp.79613J, ⟨10.1117/12.878361⟩
Communication dans un congrès cea-02545921v1
Image document

Development of a synthetic single crystal diamond dosimeter for dose measurement of clinical proton beams

 Cyril Moignier , Dominique Tromson , Ludovic de Marzi , Fanny Marsolat , Juan-Carlos García Hernández , et al.
Physics in Medicine and Biology, 2017, 62 (13), pp.5417 - 5439. ⟨10.1088/1361-6560/aa70cf⟩
Article dans une revue hal-01880969v1
Image document

Measurement of low-activity uranium contamination by gamma-ray spectrometry for nuclear decommissioning

 Nicolas Dufour , Jonathan Dumazert , Eric Barat , Guillaume Bertrand , Frédérick Carrel , et al.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020, 951, pp.162976. ⟨10.1016/j.nima.2019.162976⟩
Article dans une revue hal-03488632v1

Monte Carlo calculation of absorbed doses due to imaging sessions delivered to patients during Tomotherapy Image-Guided Radio Therapy courses

 Vincent Passal , Guillaume Boissonnat , Sophie Chiavassa , Delphine Lazaro , Grégory Delpon
MCMA2017 - International Conference on Monte Carlo Techniques for Medical Applications, Oct 2017, Napoli, Italy. p. 109
Communication dans un congrès hal-02268824v1
Image document

Qualitative and quantitative validation of the SINBAD code on complex HPGe gamma-ray spectra

 Emmanuel Rohée , Romain Coulon , Frédérick Carrel , Thomas Dautremer , Eric Barat , et al.
2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), Apr 2015, Lisbon, Portugal. pp.7465517, ⟨10.1109/ANIMMA.2015.7465517⟩
Communication dans un congrès cea-01823363v1

Benchmark of the non-parametric Bayesian deconvolution method implemented in the SINBAD code for X/γ rays spectra processing

 E. Rohée , R. Coulon , F. Carrel , T. Dautremer , E. Barat , et al.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2016, 836, pp.91 - 97. ⟨10.1016/j.nima.2016.08.025⟩
Article dans une revue cea-01849837v1
Image document

Denoising techniques combined to Monte Carlo simulations for the prediction of high-resolution portal images in radiotherapy treatment verification

 Delphine Lazaro , Eric Barat , Cindy Le Loirec , Thomas Dautremer , Thierry Montagu , et al.
Physics in Medicine and Biology, 2013, 58 (10), pp.3433 - 3459. ⟨10.1088/0031-9155/58/10/3433⟩
Article dans une revue cea-01802636v1
Image document

Photo-activation therapy with high-Z nanoparticles: modelling at a micrometer level and experimental comparison

 R. Delorme
International Conference on Translational Research in Radio-Oncology and Physics for Health in Europe (ICTR-PHE 2012), Feb 2012, Genêve, Switzerland
Communication dans un congrès cea-02626887v1

Signal stochastic decomposition over continuous dictionaries

 Zacharie Naulet , Eric Barat
2014 IEEE International Workshop on Machine Learning for Signal Processing (MLSP), Sep 2014, Reims, France. pp.6958857, ⟨10.1109/MLSP.2014.6958857⟩
Communication dans un congrès cea-01830639v1
Image document

Monte Carlo-based software for 3D personalized dose calculations in image-guided radiotherapy

 Coralie Le Deroff , Lucie Berger , Julien Bellec , Guillaume Boissonnat , Héléna Chesneau , et al.
Physics and Imaging in Radiation Oncology, 2022, 21, pp.108-114. ⟨10.1016/j.phro.2022.02.004⟩
Article dans une revue hal-03631152v2
Image document

Photon dosimetry methods outside the target volume in radiation therapy: Optically stimulated luminescence (OSL), thermoluminescence (TL) and radiophotoluminescence (RPL) dosimetry

 Željka Knežević , Liliana Stolarczyk , Igor Bessières , jean-marc bordy , Saveta Miljanić , et al.
Radiation Measurements, 2013, 57, pp.9 - 18. ⟨10.1016/j.radmeas.2013.03.004⟩
Article dans une revue cea-01802346v1
Image document

Positron range in PET imaging: an alternative approach for assessing and correcting the blurring

 L Jødal , C. Le Loirec , C. Champion
Physics in Medicine and Biology, 2012, 57 (12), pp.3931-3943. ⟨10.1088/0031-9155/57/12/3931⟩
Article dans une revue cea-02134410v1
Image document

Evaluation of the next generation gamma imager

 K. Amgarou , T. Timi , N.B. de Lanaute , Frédérick Carrel , Vincent Schoepff , et al.
ANIMMA2013 - 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications, Jun 2013, Marseille, France. ⟨10.1109/ANIMMA.2013.6728051⟩
Communication dans un congrès cea-01822343v1
Image document

Modeling and experimental validation of radiation-cell interaction in radiotherapy by photon activation of gold nanoparticles

 R. Delorme , Mathieu Agelou , Hélène Elleaume , Christophe Champion
International Workshop on radiosensitization, Dec 2010, Orsay, France
Communication dans un congrès cea-02571319v1
Image document

Flots stochastiques discrets

 Elouan Argouarc'H , François Desbouvries , Eric Barat , Eiji Kawasaki , Thomas Dautremer
GRETSI 2022 - XXVIIIème Colloque Francophone de Traitement du Signal et des Images (GRETSI ), Sep 2022, Nancy, France. pp.849-852
Communication dans un congrès hal-04316616v1
Image document

Some Aspects of Symmetric Gamma Process Mixtures

 Zacharie Naulet , Eric Barat
Bayesian Analysis, 2018, 13, pp.703 - 720. ⟨10.1214/17-BA1058⟩
Article dans une revue cea-01838175v1
Image document

An online change of activity in energy spectrum for detection on an early intervention robot

 Karim Boudergui , Frédéric Lainé , Thierry Montagu , P. Blanc , A. Deltour , et al.
2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), Apr 2015, Lisbon, Portugal. pp.7465626, ⟨10.1109/ANIMMA.2015.7465626⟩
Communication dans un congrès cea-01823362v1
Image document

Comparison of gadolinium nanoparticles and molecular contrast agents for radiation therapy-enhancement

 R. Delorme , Florence Taupin , Mélanie Flaender , Jean-Luc Ravanat , Christophe Champion , et al.
Medical Physics, 2017, 44 (11), pp.5949-5960. ⟨10.1002/mp.12570⟩
Article dans une revue hal-01690606v1
Image document

Validation of a Monte Carlo framework for out-of-field dose calculations in proton therapy

 Marijke de Saint-Hubert , Nico Verbeek , Christian Bäumer , Johannes Esser , Jörg Wulff , et al.
Frontiers in Oncology, 2022, 12, pp.882489. ⟨10.3389/fonc.2022.882489⟩
Article dans une revue cea-04125591v1
Image document

Commissioning of PENELOPE and GATE Monte Carlo models for 6 and 18 MV photon beams from the Siemens Artiste linac

 Delphine Lazaro , L. Guérin , A. Batalla , Thibault Frisson , David Sarrut
11th Biennial on Physics & Radiation Technology, May 2011, London, United Kingdom. Radiotherapy and Oncology, 99 (Supplement 1), pp.S515, 2011, ⟨10.1016/S0167-8140(11)71507-9⟩
Poster de conférence hal-02268801v1
Image document

Evaluation of PENFAST – A fast Monte Carlo code for dose calculations in photon and electron radiotherapy treatment planning

 Bouchra Habib , Bénédicte Poumarede , François Tola , Jean Barthe
Physica Medica, 2010, 26 (1), pp.17-25. ⟨10.1016/j.ejmp.2009.03.002⟩
Article dans une revue cea-02542712v1
Image document

Etude numérique et expérimentale d'un système de planification de traitement pour la radiothérapie intégrant un calcul Monte Carlo : applications aux hétérogénéités et petits faisceaux

 Bouchra Habib
Médecine nucléaire. Université Paris Sud, 2009. Français. ⟨NNT : 2009PA112089⟩
Thèse tel-02272361v1
Page :