Jean Létang

Laboratoire d'imagerie médicale CREATIS — CNRS UMR 5220 — INSERM U1294 — Université Lyon 1 – INSA Lyon - Université Jean Monnet Saint-Etienne — Centre Léon Bérard
41 %
Libre accès
272
Documents
Affiliations actuelles
  • Imagerie Tomographique et Radiothérapie
  • Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS)
  • Centre Léon Bérard [Lyon]
Contact

Domaines de recherche

Modélisation et simulation Imagerie médicale Physique Médicale [physics.med-ph]

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Publications

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WebCT - OpenSource Web-based GUI for Realtime X-ray Simulation

Iwan Mitchell , Jean Michel Létang , Llion Marc Evans , Franck Vidal

Tomography of Materials and Structures, 2025, pp.100057. ⟨10.1016/j.tmater.2025.100057⟩

Article dans une revue hal-04986880v1
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X-ray simulations with gVXR in education, digital twining, experiment planning, and data analysis

Franck Vidal , Shaghayegh Afshari , Sharif Ahmed , Alberto Albiol , Francisco Albiol et al.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2025, 568, pp.165804. ⟨10.1016/j.nimb.2025.165804⟩

Article dans une revue hal-05229346v1
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Last vertex splitting: a new retroactive Monte Carlo splitting technique applied to LINAC out-of-field dose computation

Maxime Jacquet , Jean Michel Létang , Thomas Baudier , Philippe Boissard , Meissane M’hamdi et al.

Physics in Medicine and Biology, 2025, 70 (15), pp.155010. ⟨10.1088/1361-6560/adf1d2⟩

Article dans une revue hal-05233282v1
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Cross-detector scatter issues in dual synchronous tomography: An affine projection correction protocol

J.M. Létang , Joël Lachambre , Éric Maire

Tomography of Materials and Structures, 2024, 6, pp.100039. ⟨10.1016/j.tmater.2024.100039⟩

Article dans une revue hal-04649172v1

Dual Beam microfocus high-energy tomography: Towards multimodal and faster laboratory experiments

Eric Maire , Gabriel Bonnard , Jérôme Adrien , Xavier Boulnat , Jean Michel Létang et al.

Tomography of Materials and Structures, 2024, 5, pp.100030. ⟨10.1016/j.tmater.2024.100030⟩

Article dans une revue hal-04552647v1
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Prompt-gamma track-length estimator with time tagging from proton tracking

Jean Michel Létang , Oreste Allegrini , Etienne Testa

Physics in Medicine and Biology, 2024, 69 (11), pp.115052. ⟨10.1088/1361-6560/ad4a01⟩

Article dans une revue hal-04572770v1
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Prompt Gamma Energy Integration : a new method for online-range verification in proton therapy with pulsed-beams

Pierre Everaere , Denis Dauvergne , Marie-Laure Gallin-Martel , Joël Hérault , Ayoub Koudia et al.

Frontiers in Physics, 2024, 12, pp.1371015. ⟨10.3389/fphy.2024.1371015⟩

Article dans une revue hal-04589792v1
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Combining Wave and Particle Effects in the Simulation of X-ray Phase Contrast—A Review

Emilie Pietersoone , Jean Michel Létang , Simon Rit , Emmanuel Brun , Max Langer

Instruments, 2024, 8 (1), pp.8. ⟨10.3390/instruments8010008⟩

Article dans une revue hal-04442808v1
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Simulation of diffraction and scattering using the Wigner distribution function

Emilie Pietersoone , Jean Michel Létang , Simon Rit , Max Langer

Optics Letters, 2024, 49 (19), pp.5431. ⟨10.1364/ol.523608⟩

Article dans une revue hal-04704935v1
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A photon source model for alpha-emitter radionuclides

D Sarrut , A Etxebeste , Jean Michel Létang

Physics in Medicine and Biology, 2024, 69 (9), pp.095009. ⟨10.1088/1361-6560/ad3881⟩

Article dans une revue hal-04564153v1

Simulation of X-ray projections on GPU: Benchmarking gVirtualXray with clinically realistic phantoms

Jamie Lea Pointon , Tianci Wen , Jenna Tugwell-Allsup , Aaron Sújar , Jean Michel Létang et al.

Computer Methods and Programs in Biomedicine, 2023, 234, pp.107500. ⟨10.1016/j.cmpb.2023.107500⟩

Article dans une revue hal-04072581v1

gVirtualXray (gVXR): Simulating X-ray radiographs and CT volumes of anthropomorphic phantoms

Jamie Lea Pointon , Tianci Wen , Jenna Tugwell-Allsup , Jean Michel Létang , Franck Patrick Vidal

Software Impacts, 2023, 16, pp.100513. ⟨10.1016/j.simpa.2023.100513⟩

Article dans une revue hal-04103857v1
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Annihilation photon GAN source model for PET Monte Carlo simulation

David Sarrut , A Etxebeste , T Kaprelian , A Saporta , J M Létang

Physics in Medicine and Biology, 2023, 68 (13), pp.135018. ⟨10.1088/1361-6560/acdfb1⟩

Article dans une revue inserm-04151359v1

Analytical modeling and Monte Carlo simulations of multi-parallel slit and knife-edge slit prompt gamma cameras

Brent Huisman , Enrique Muñoz , Denis Dauvergne , Jean Michel Létang , David Sarrut et al.

Physics in Medicine and Biology, 2023, 68 (11), pp.115009. ⟨10.1088/1361-6560/acd237⟩

Article dans une revue hal-04100094v1

Neutron elastic scattering kernel for Monte Carlo next-event estimators in Tripoli-4®

Henri Hutinet , Cindy Le Loirec , Davide Mancusi , Jean Michel Létang , Abdallah Lyoussi

The European Physical Journal Plus, 2023, 138 (3), pp.189. ⟨10.1140/epjp/s13360-023-03787-8⟩

Article dans une revue hal-04011819v1
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Cone-beam pair-wise data consistency conditions in helical CT

Mélanie Mouchet , Jean Michel Létang , Jérome Lesaint , Simon Rit

IEEE Transactions on Medical Imaging, 2023, 42 (10), pp.2853-2864. ⟨10.1109/TMI.2023.3265812⟩

Article dans une revue hal-04072471v1

Estimate of the Biological Dose in Hadrontherapy Using GATE

Yasmine Ali , Caterina Monini , Etienne Russeil , Jean Michel Létang , Etienne Testa et al.

Cancers, 2022, 14 (7), pp.1667. ⟨10.3390/cancers14071667⟩

Article dans une revue hal-03622514v1
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Region-of-Interest CT Reconstruction using Object Extent and Singular Value Decomposition

Aurelien Coussat , Simon Rit , Rolf Clackdoyle , Michel Defrise , Laurent Desbat et al.

IEEE Transactions on Radiation and Plasma Medical Sciences, 2022, 6 (5), pp.537-551. ⟨10.1109/TRPMS.2021.3091288⟩

Article dans une revue hal-03275441v2
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Projection deconvolution for proton CT using the spatially variant path uncertainty

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

IEEE Transactions on Radiation and Plasma Medical Sciences, 2022, 6 (8), pp.847-858. ⟨10.1109/TRPMS.2022.3167334⟩

Article dans une revue hal-03656408v1
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Relative stopping power resolution in time-of-flight proton CT

Nils Krah , Denis Dauvergne , Jean Michel Létang , Simon Rit , Etienne Testa

Physics in Medicine and Biology, 2022, 67 (16), pp.165004. ⟨10.1088/1361-6560/ac7191⟩

Article dans une revue hal-03677847v1

Monte Carlo simulations of nanodosimetry and radiolytic species production for monoenergetic proton and electron beams. Benchmarking of GEANT4‐DNA and LPCHEM codes

Yasmine Ali , Lucas Auzel , Caterina Monini , Kateryna Kriachok , Jean Michel Létang et al.

Medical Physics : The international journal of medical physics research and practice, 2022, 49 (5), pp.3457-3469. ⟨10.1002/mp.15609⟩

Article dans une revue hal-03622534v1
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Imaging of polychromatic sources through Compton spectral reconstruction

Enrique Muñoz , A. Etxebeste , Denis Dauvergne , Jean Michel Létang , David Sarrut et al.

Physics in Medicine and Biology, 2022, 67 (19), pp.195017. ⟨10.1088/1361-6560/ac92b9⟩

Article dans une revue hal-03808491v1
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Use of fast realistic simulations on GPU to extract CAD models from microtomographic data in the presence of strong CT artefacts

Franck Vidal , Iwan Mitchell , J.-M. Letang

Precision Engineering, 2022, 74, pp.110-125. ⟨10.1016/j.precisioneng.2021.10.014⟩

Article dans une revue hal-03409039v1

Investigation of wrinkle artifacts along metallic fatigue cracks in phase contrast synchrotron tomography via simulations and experiments

Ce Xiao , Jean-Yves Buffière , Jean Michel Létang , Wolfgang Ludwig

Materials Characterization, 2022, 194, ⟨10.1016/j.matchar.2022.112431⟩

Article dans une revue hal-03955727v1
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Characterization of internal fatigue cracks in aluminum alloys by simulation of phase contrast tomography

Ce Xiao , Jean Michel Létang , Jean-Yves Buffière

Scientific Reports, 2022, 12 (1), pp.5981. ⟨10.1038/s41598-022-09811-8⟩

Article dans une revue hal-03638496v1
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Modeling families of particle distributions with conditional GAN for Monte Carlo SPECT simulations

Albert Saporta , Ane Etxebeste , Théo Kaprelian , Jean Michel Létang , David Sarrut

Physics in Medicine and Biology, 2022, 67 (23), pp.234001. ⟨10.1088/1361-6560/aca068⟩

Article dans une revue (data paper) hal-03920207v1
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Influence of sub-nanosecond time of flight resolution for online range verification in proton therapy using the line-cone reconstruction in Compton imaging

Jayde Livingstone , Denis Dauvergne , A. Etxebeste , Mattia Fontana , Marie-Laure Gallin-Martel et al.

Physics in Medicine and Biology, 2021, 66, pp.125012. ⟨10.1088/1361-6560/ac03cb⟩

Article dans une revue hal-03257804v1
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A new hybrid next-event estimator for photon-based Monte Carlo dose rate calculations

Ettore Guadagni , Cindy Le Loirec , Yannick Pénéliau , Jean Michel Létang , Davide Mancusi et al.

The European Physical Journal Plus, 2021, 136 (11), pp.1135. ⟨10.1140/epjp/s13360-021-02120-5⟩

Article dans une revue hal-03442633v1
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Modeling complex particles phase space with GAN for Monte Carlo SPECT simulations: a proof of concept

David Sarrut , A. Etxebeste , Nils Krah , Jean Michel Létang

Physics in Medicine and Biology, 2021, 66 (5), pp.055014. ⟨10.1088/1361-6560/abde9a⟩

Article dans une revue hal-03150535v1
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A time-of-flight-based reconstruction for real-time prompt-gamma imaging in proton therapy

Maxime Jacquet , Sara Marcatili , Marie-Laure Gallin-Martel , Jean-Luc Bouly , Yannick Boursier et al.

Physics in Medicine and Biology, 2021, 66 (13), pp.135003. ⟨10.1088/1361-6560/ac03ca⟩

Article dans une revue hal-03319261v1

Artificial Intelligence for Monte Carlo Simulation in Medical Physics

David Sarrut , Ane Etxebeste , Enrique Muñoz , Nils Krah , J.-M. Letang

Frontiers in Physics, 2021, 9, ⟨10.3389/fphy.2021.738112⟩

Article dans une revue hal-03409138v1
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Energy-adaptive calculation of the most likely path in proton CT

Nils Krah , Denis Dauvergne , Jean Michel Létang , Simon Rit , Etienne Testa

Physics in Medicine and Biology, 2021, 66, pp.20NT02. ⟨10.1088/1361-6560/ac2999⟩

Article dans une revue hal-03353954v1
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Influence of Doppler broadening model accuracy in Compton camera list-mode MLEM reconstruction

Yuemeng Feng , Jean Michel Létang , David Sarrut , Voichita Maxim

Inverse Problems in Science and Engineering, 2021, 29 (13), pp.3509-3529. ⟨10.1080/17415977.2021.2011863⟩

Article dans une revue hal-03481082v1
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Evaluation of simulators for x-ray speckle-based phase contrast imaging

Laurene Quenot , Emmanuel Brun , Jean Michel Létang , Max Langer

Physics in Medicine and Biology, 2021, 66 (17), pp.1--12. ⟨10.1088/1361-6560/ac1f38⟩

Article dans une revue hal-03329939v1
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Characterization of a beam-tagging hodoscope for hadrontherapy monitoring

Oreste Allegrini , J. P. Cachemiche , C.P.C. Caplan , Bruno Carlus , Xiushan Chen et al.

Journal of Instrumentation, 2021, 16, pp.P02028. ⟨10.1088/1748-0221/16/02/P02028⟩

Article dans une revue hal-03103624v1
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Ultra-fast prompt gamma detection in single proton counting regime for range monitoring in particle therapy

S. Marcatili , J. Collot , S. Curtoni , D. Dauvergne , J.Y. Hostachy et al.

Physics in Medicine and Biology, 2020, 65 (24), pp.245033. ⟨10.1088/1361-6560/ab7a6c⟩

Article dans une revue hal-02467231v1
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2D directional ramp filter

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

Physics in Medicine and Biology, 2020, 65 (8), pp.08NT01. ⟨10.1088/1361-6560/ab7875⟩

Article dans une revue hal-02486620v1
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3D reconstruction benchmark of a Compton camera against a parallel hole gamma-camera on ideal data

Yuemeng Feng , Ane Etxebeste , David Sarrut , Jean Michel Létang , Voichita Maxim

IEEE Transactions on Radiation and Plasma Medical Sciences, 2020, 4 (4), pp.479 - 488. ⟨10.1109/TRPMS.2019.2955745⟩

Article dans une revue hal-02505759v1
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Scattering proton CT

Nils Krah , Catherine Therese T Quiñones , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2020, 65 (22), pp.225015. ⟨10.1088/1361-6560/abbd18⟩

Article dans une revue hal-02959263v1
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A comparison of direct reconstruction algorithms in proton computed tomography

Feriel Khellaf , Nils Krah , Jean-Michel Létang , Charles-Antoine Collins-Fekete , Simon Rit

Physics in Medicine and Biology, 2020, 65 (10), pp.105010. ⟨10.1088/1361-6560/ab7d53⟩

Article dans une revue hal-02502179v1
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CCMod: a GATE module for Compton camera imaging simulation

A. Etxebeste , D. Dauvergne , M. Fontana , J.M. Létang , G. Llosá et al.

Physics in Medicine and Biology, 2020, 65 (5), pp.055004. ⟨10.1088/1361-6560/ab6529⟩

Article dans une revue hal-02497878v1
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On the role of single particle irradiation and fast timing for efficient online-control in particle therapy

Denis Dauvergne , Oreste Allegrini , Cairo Caplan , Xiushan Chen , Sébastien Curtoni et al.

Frontiers in Physics, 2020, 8, pp.567215. ⟨10.3389/fphy.2020.567215⟩

Article dans une revue hal-02939215v1
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Scatter correction for spectral CT using a primary modulator mask

Odran Pivot , Clarisse Fournier , Joachim Tabary , Jean Michel Létang , Simon Rit

IEEE Transactions on Medical Imaging, 2020, 39 (6), pp.2267 - 2276. ⟨10.1109/TMI.2020.2970296⟩

Article dans une revue hal-02461992v1

Monitoring ion beam therapy with a Compton Camera: simulation studies of the clinical feasibility

M. Fontana , J.-L. Ley , D. Dauvergne , Nicolas Freud , J. Krimmer et al.

IEEE Transactions on Radiation and Plasma Medical Sciences, 2020, 4 (2), pp.218-232. ⟨10.1109/TRPMS.2019.2933985⟩

Article dans une revue hal-02301075v1
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Towards Monte Carlo Simulation of X-ray phase contrast using GATE

Max Langer , Zhenjie Cen , Simon Rit , Jean Michel Létang

Optics Express, 2020, 28 (10), pp.14522-14535. ⟨10.1364/OE.391471⟩

Article dans une revue hal-02557781v1
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Effects of transverse heterogeneities on the most likely path of protons

Feriel Khellaf , Nils Krah , Ilaria Rinaldi , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2019, 64, pp.065003. ⟨10.1088/1361-6560/ab02a8⟩

Article dans une revue hal-02023848v1
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Generative adversarial networks (GAN) for compact beam source modelling in Monte Carlo simulations

David Sarrut , Nils Krah , Jean-Michel Létang

Physics in Medicine and Biology, 2019, 64 (21), ⟨10.1088/1361-6560/ab3fc1⟩

Article dans une revue hal-02276243v1
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Polynomial modelling of proton trajectories in homogeneous media for fast most likely path estimation and trajectory simulation

Nils Krah , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2019, 64 (19), pp.195014. ⟨10.1088/1361-6560/ab3d0b⟩

Article dans une revue hal-02269520v1
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Learning SPECT detector angular response function with neural network for accelerating Monte-Carlo simulations

D. Sarrut , Nils Krah , J Badel , Jean Michel Létang

Physics in Medicine and Biology, 2018, 63 (20), ⟨10.1088/1361-6560/aae331⟩

Article dans une revue hal-01909627v1
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Neutron track length estimator for GATE Monte Carlo dose calculation in radiotherapy

H. Elazhar , T. Deschler , Jean Michel Létang , A. Nourreddine , N. Arbor

Physics in Medicine and Biology, 2018, 63 (12), ⟨10.1088/1361-6560/aac768⟩

Article dans une revue hal-01912041v1
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Large surface gamma cameras for medical imaging: characterization of the bismuth germanate blocks

M. Fontana , D. Dauvergne , R. Della Negra , J.M. Létang , F. Mounier et al.

Journal of Instrumentation, 2018, 13, pp.P08018. ⟨10.1088/1748-0221/13/08/P08018⟩

Article dans une revue hal-01871818v1
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A comprehensive theoretical comparison of proton imaging set-ups in terms of spatial resolution

N. Krah , Feriel Khellaf , Jean Michel Létang , S. Rit , I. Rinaldi

Physics in Medicine and Biology, 2018, 63 (13), ⟨10.1088/1361-6560/aaca1f⟩

Article dans une revue hal-01909706v1

Breast density and iodine quantification in spectral mammography

Y. Pavia , A. Brambilla , Véronique Rebuffel , N. Freud , J M Létang et al.

Biomedical Physics & Engineering Express, 2018, 4 (1), ⟨10.1088/2057-1976/aa8f59⟩

Article dans une revue hal-01722886v1
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Prompt-gamma monitoring in hadrontherapy: A review

J. Krimmer , D. Dauvergne , J.M. Létang , E. Testa

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2018, 878, pp.58-73. ⟨10.1016/j.nima.2017.07.063⟩

Article dans une revue hal-01585334v1
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Deriving the mean excitation energy map from dual-energy and proton computed tomography

Gloria Vilches-Freixas , Catherine Thérèse Quinones , Jean Michel Létang , Simon Rit

Physics and Imaging in Radiation Oncology, 2018, 6, pp.20 - 24. ⟨10.1016/j.phro.2018.04.001⟩

Article dans une revue hal-01909720v1
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Fixed forced detection for fast SPECT Monte-Carlo simulation

Thomas Cajgfinger , Simon Rit , Jean Michel Létang , Adrien Halty , David Sarrut

Physics in Medicine and Biology, 2018, 63 (5), ⟨10.1088/1361-6560/aa9e32⟩

Article dans une revue hal-01692598v1

Characterizing the behavior of scattered radiation in multi-energy x-ray imaging

Artur Sossin , Véronique Rebuffel , J. Tabary , Jean Michel Létang , N. Freud et al.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2017, 850, pp.25 - 34. ⟨10.1016/j.nima.2017.01.032⟩

Article dans une revue hal-01572460v1

Compton camera study for high efficiency SPECT and benchmark with Anger system

Mattia Fontana , Denis Dauvergne , Jean Michel Létang , Jean-Luc Ley , Etienne Testa

Physics in Medicine and Biology, 2017, 62, pp.8794-8812. ⟨10.1088/1361-6560/aa926a⟩

Article dans une revue hal-01685468v1

Optimization of dual-energy CT acquisitions for proton therapy using projection-based decomposition

Gloria Vilches-Freixas , Jean Michel Létang , Nicolas Ducros , Simon Rit

Medical Physics : The international journal of medical physics research and practice, 2017, 44 (9), pp.4548-4558 ⟨10.1002/mp.12448⟩

Article dans une revue hal-01572447v1
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Comparison of projection- and image-based methods for proton stopping power estimation using dual energy CT

Gloria Vilches-Freixas , Vicki Trier Taasti , Ludvig Paul Muren , Jørgen Breede Baltzer Petersen , Jean Michel Létang et al.

Physics and Imaging in Radiation Oncology, 2017, 3, pp.28 - 36. ⟨10.1016/j.phro.2017.08.001⟩

Article dans une revue hal-01743242v1
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A cost-effective monitoring technique in particle therapy via uncollimated prompt gamma peak integration

J. Krimmer , G. Angellier , L. Balleyguier , D. Dauvergne , N. Freud et al.

Applied Physics Letters, 2017, 110 (15), pp.154102. ⟨10.1063/1.4980103⟩

Article dans une revue hal-01508408v1

Convolution-based scatter correction using kernels combining measurements and Monte Carlo simulations

N. Bhatia , D. Tisseur , J.M. Létang

Journal of X-Ray Science and Technology, 2017, 25 (4), pp.613-628. ⟨10.3233/XST-16185⟩

Article dans une revue cea-01845382v1

Filtered back-projection reconstruction for attenuation proton CT along most likely paths

C.T. Quinones , J. M. Létang , S. Rit

Physics in Medicine and Biology, 2016, 61 (9), pp.3258-3278. ⟨10.1088/0031-9155/61/9/3258⟩

Article dans une revue hal-01375745v1
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Separable scatter model of the detector and object contributions using continuously thickness-adapted kernels in CBCT

Navnina Bhatia , David Tisseur , Solène Valton , Jean Michel Létang

Journal of X-Ray Science and Technology, 2016, 24 (5), pp.723-732. ⟨10.3233/XST-160583⟩

Article dans une revue hal-01438209v1

Experimental validation of a multi-energy x-ray adapted scatter separation method

A. Sossin , Véronique Rebuffel , J. Tabary , Jean Michel Létang , N. Freud et al.

Physics in Medicine and Biology, 2016, 61 (24), pp.8625 - 8639. ⟨10.1088/1361-6560/61/24/8625⟩

Article dans une revue hal-01483793v1

A novel scatter separation method for multi-energy x-ray imaging

A. Sossin , Véronique Rebuffel , J. Tabary , Jean Michel Létang , N. Freud et al.

Physics in Medicine and Biology, 2016, 61 (12), pp.4711 - 4728. ⟨10.1088/0031-9155/61/12/4711⟩

Article dans une revue hal-01483779v1

Technical Note: Procedure for the calibration and validation of kilo-voltage cone-beam CT models

Gloria Vilches-Freixas , Jean Michel Létang , Sébastien Brousmiche , Edward Roméro , Marc Vila Oliva et al.

Medical Physics : The international journal of medical physics research and practice, 2016, 43, pp.5199. ⟨10.1118/1.4961400⟩

Article dans une revue hal-01375588v1

Accelerated prompt gamma estimation for clinical proton therapy simulations

Brent Huisman , Jean Michel Létang , Etienne Testa , David Sarrut

Physics in Medicine and Biology, 2016, 61 (21), pp.7725-7743. ⟨10.1088/0031-9155/61/21/7725⟩

Article dans une revue hal-01391649v1
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Assessment of Geant4 Prompt-Gamma Emission Yields in the Context of Proton Therapy Monitoring

M. Pinto , Denis Dauvergne , Nicolas Freud , Jochen Krimmer , Jean Michel Létang et al.

Frontiers in Oncology, 2016, 6 (10), ⟨10.3389/fonc.2016.00010⟩

Article dans une revue hal-01272829v1
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Scattering correction using continuously thickness-adapted kernels

Navnina Bhatia , David Tisseur , Fanny Buyens , Jean Michel Létang

NDT & E International, 2016, 78, pp.52-60. ⟨10.1016/j.ndteint.2015.11.004⟩

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A track length estimator method for dose calculations in low-energy x-ray irradiations: implementation, properties and performance

F. Baldacci , A. Mittone , A. Bravin , P. Coan , F. Delaire et al.

Zeitschrift fur Medizinische Physik, 2015, 25 (1), pp.36-47. ⟨10.1016/j.zemedi.2014.04.001⟩

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Experimental carbon ion range verification in inhomogeneous phantoms using prompt gammas

M. Pinto , M. de Rydt , D. Dauvergne , G. Dedes , N. Freud et al.

Medical Physics : The international journal of medical physics research and practice, 2015, 42, pp.2342. ⟨10.1118/1.4917225⟩

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Monte Carlo simulation of prompt gamma-ray emission in proton therapy using a specific track length estimator

W. El Kanawati , J.M. Letang , D. Dauvergne , M. Pinto , D. Sarrut et al.

Physics in Medicine and Biology, 2015, 60 (20), pp.8067. ⟨10.1088/0031-9155/60/20/8067⟩

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Absolute prompt-gamma yield measurements for ion beam therapy monitoring

M Pinto , M Bajard , S Brons , Marius Chevallier , D Dauvergne et al.

Physics in Medicine and Biology, 2015, 60 (2), pp.565-594. ⟨10.1088/0031-9155/60/2/565⟩

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Characterising the EOS slot-scanning system with the effective detective quantum efficiency

A.H. Clavel , P. Monnin , J M Létang , F.R. Verdun , A. Darbon

Radiation Protection Dosimetry, 2015, ⟨10.1093/rpd/ncv451⟩

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Collimated prompt gamma TOF measurements with multi-slit multi-detector configurations

J. Krimmer , M. Chevallier , J. Constanzo , D. Dauvergne , M. de Rydt et al.

Journal of Instrumentation, 2015, 10, in press. ⟨10.1088/1748-0221/10/01/P01011⟩

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Monte Carlo comparison of x-ray and proton CT for range calculations of proton therapy beams

N. Arbor , D. Dauvergne , G. Dedes , Jean Michel Létang , K. Parodi et al.

Physics in Medicine and Biology, 2015, 60 (19), pp.7585-7599. ⟨10.1088/0031-9155/60/19/7585⟩

Article dans une revue hal-01205940v1

Fast scattering simulation tool for multi-energy x-ray imaging

A. Sossin , J. Tabary , Véronique Rebuffel , Jean Michel Létang , N. Freud et al.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2015, 802, pp.60-66. ⟨10.1016/j.nima.2015.08.073⟩

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A review of the use and potential of the GATE Monte Carlo simulation code for radiation therapy and dosimetry applications

D. Sarrut , M. Bardiès , N. Boussion , N. Freud , S. Jan et al.

Medical Physics : The international journal of medical physics research and practice, 2014, 41, pp.064301. ⟨10.1118/1.4871617⟩

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Real-time proton beam range monitoring by means of prompt-gamma detection with a collimated camera

F. Roellinghoff , A. Benilov , D. Dauvergne , G. Dedes , N. Freud et al.

Physics in Medicine and Biology, 2014, 59 (5), pp.1327-1338. ⟨10.1088/0031-9155/59/5/1327⟩

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Design optimisation of a TOF-based collimated camera prototype for online hadrontherapy monitoring

M Pinto , D Dauvergne , N Freud , J Krimmer , J M Letang et al.

Physics in Medicine and Biology, 2014, 59 (24), pp.7653. ⟨10.1088/0031-9155/59/24/7653⟩

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Assessment and improvements of Geant4 hadronic models in the context of prompt-gamma hadrontherapy monitoring

G. Dedes , M. Pinto , D. Dauvergne , N. Freud , J. Krimmer et al.

Physics in Medicine and Biology, 2014, 59 (7), pp.1747-1772. ⟨10.1088/0031-9155/59/7/1747⟩

Article dans une revue hal-00967197v1

Split exponential track length estimator for Monte-Carlo simulations of small-animal radiation therapy

F Smekens , J M Létang , C Noblet , S Chiavassa , G Delpon et al.

Physics in Medicine and Biology, 2014, 59 (24), pp.7703-7715. ⟨10.1088/0031-9155/59/24/7703⟩

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Filtered backprojection proton CT reconstruction along most likely paths

S. Rit , G. Dedes , N. Freud , D. Sarrut , J.-M. Letang

Medical Physics : The international journal of medical physics research and practice, 2013, 40 (3), pp.031103. ⟨10.1118/1.4789589⟩

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Machine learning-based patient specific prompt-gamma dose monitoring in proton therapy

P. Gueth , D. Dauvergne , N. Freud , Jean Michel Létang , C. Ray et al.

Physics in Medicine and Biology, 2013, 58 (13), pp.4563. ⟨10.1088/0031-9155/58/13/4563⟩

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An efficient numerical tool for dose deposition prediction applied to synchrotron medical imaging and radiation therapy

A. Mittone , F. Baldacci , A. Bravin , E. Brun , E. Delaire et al.

Journal of Synchrotron Radiation, 2013, 20 (5), pp.785-92. ⟨10.1107/S0909049513017184⟩

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Low Statistics Reconstruction of the Compton Camera Point Spread Function in 3D Prompt- \gamma Imaging of Ion Beam Therapy

X. Lojacono , M.-H. Richard , J.-L. Ley , E. Testa , C. Ray et al.

IEEE Transactions on Nuclear Science, 2013, 60 (5), pp.3355 - 3363. ⟨10.1109/TNS.2013.2275200⟩

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Interaction vertex imaging (IVI) for carbon ion therapy monitoring: a feasibility study

P. Henriquet , E. Testa , M. Chevallier , D. Dauvergne , G. Dedes et al.

Physics in Medicine and Biology, 2012, 57, pp.4665-4669. ⟨10.1088/0031-9155/57/14/4655⟩

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Secondary radiations in cone-beam computed tomography: simulation study

P. Wils , J.-M. Letang , J.-P. Bruandet

Journal of Electronic Imaging, 2012, 21 (2), pp.021113. ⟨10.1117/1.JEI.21.2.021113⟩

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Design Study of the Absorber Detector of a Compton Camera for On-Line Control in Ion Beam Therapy

M.-H. Richard , M. Dahoumane , D. Dauvergne , M. de Rydt , G. Dedes et al.

IEEE Transactions on Nuclear Science, 2012, 59 (5), pp.1850-1855. ⟨10.1109/TNS.2012.2206053⟩

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Novel imaging systems for online control of ion therapy

D. Dauvergne , M. Chevallier , N. Freud , J.-M. Létang , Gerard Montarou et al.

Bulletin du Cancer, 2011, 98, pp.S101-S101

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Design Guidelines for a Double Scattering Compton Camera for Prompt-γ Imaging During Ion Beam Therapy: A Monte Carlo Simulation Study

M.-H. Richard , M. Chevallier , D. Dauvergne , N. Freud , P. Henriquet et al.

IEEE Transactions on Nuclear Science, 2011, 58 (1), pp.87 - 94

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Real time monitoring of the Bragg-peak position in ion therapy by means of single photon detection

M. Testa , M. Bajard , M. Chevallier , D. Dauvergne , P. Henriquet et al.

Radiation and Environmental Biophysics, 2010, 49, pp.337-343. ⟨10.1007/s00411-010-0276-2⟩

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Design Guidelines for a Double Scattering Compton Camera for Prompt-gamma Imaging During Ion Beam Therapy: A Monte Carlo Simulation Study

M.-H. Richard , M. Chevallier , D. Dauvergne , N. Freud , P. Henriquet et al.

IEEE Transactions on Nuclear Science, 2010, 58, pp.87-94. ⟨10.1109/TNS.2010.2076303⟩

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Monte Carlo simulations of prompt-gamma emission during carbon ion irradiation

F. Le Foulher , M. Bajard , M. Chevallier , D. Dauvergne , N. Freud et al.

IEEE Transactions on Nuclear Science, 2010, 57 (5), pp.2768-2772

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Dose profile monitoring with carbon ions by means of prompt-gamma measurements

Etienne Testa , M. Bajard , M. Chevallier , Denis Dauvergne , Fabrice Le Foulher et al.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2009, 267, pp.993-996. ⟨10.1016/j.nimb.2009.02.031⟩

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Simulation of dose deposition in stereotactic synchrotron radiation therapy: a fast approach combining Monte Carlo and deterministic algorithms.

François Smekens , Nicolas Freud , Jean-Michel Létang , Jean-François Adam , Claudio Ferrero et al.

Physics in Medicine and Biology, 2009, 54 (15), pp.4671-85. ⟨10.1088/0031-9155/54/15/003⟩

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A Hybrid Approach for Fast Simulation of Dose Deposition in Stereotactic Synchrotron Radiotherapy

Nicolas Freud , Jean Michel Létang , Mary Corentin , Caroline Boudou , Claudio Ferrero et al.

IEEE Transactions on Nuclear Science, 2008, 55 (3), pp.1008 - 1017. ⟨10.1109/TNS.2008.922831⟩

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A Contrôle de l’hadronthérapie

E Testa , M Bajard , M Chevallier , D Dauvergne , F Le Foulher et al.

Contribution au contrôle de l’hadronthérapie eta la modélisation de la dose biologique, 2008, 93, pp.139

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A beam stop based correction procedure for high spatial frequency scatter in industrial cone-beam X-ray CT

A. Peterzol , J M Létang , D. Babot

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2008, 266, pp.4042-4054

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Monitoring the Bragg peak location of 73 MeV/u carbon ions by means of prompt $\gamma$-ray measurements

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher et al.

Applied Physics Letters, 2008, 93, pp.093506. ⟨10.1063/1.2975841⟩

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Monitoring the Bragg peak location of 73 MeV/u carbon ions by means of prompt γ-ray measurements

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher et al.

Applied Physics Letters, 2008, 93, pp.093506

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Characterization and simulation of microstructure and properties of EPS lightweight concrete

D. Bouvard , Jean-Marc Chaix , Rémi Dendievel , Arnaud Fazekas , J.M. Letang et al.

Cement and Concrete Research, 2007, pp.1666-1673

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Simulation study of the role played by intensifying or support layers in scintillation screens

S.A. Pistrui-Maximean , N. Freud , J M Létang , A. H. Walenta , A. Koch et al.

IEEE Transactions on Nuclear Science, 2007, 54 (3), pp.699\textendash705

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Measurement and Monte Carlo modeling of the spatial response of scintillation screens

S.A. Pistrui-Maximean , J M Létang , N. Freud , A. Koch , A. H. Walenta et al.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2007, 581, pp.719\textendash727

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Fast and robust ray casting algorithms for virtual X-ray imaging

N. Freud , P. Duvauchelle , J M Létang , D. Babot

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2006, 248, pp.175\textendash180

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A hybrid approach to simulate multiple photon scattering in X-ray imaging

N. Freud , J M Létang , D. Babot

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 227, pp.551\textendash558

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Investigation of artefact sources in synchrotron microtomography via virtual X-ray imaging

F.P. Vidal , J M Létang , G. Peix , P. Cloetens

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 234 (3), pp.333-348

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A hybrid approach to simulate X-ray imaging techniques, combining Monte Carlo and deterministic algorithms

N. Freud , J M Létang , D. Babot

IEEE Transactions on Nuclear Science, 2005, 52 (5), pp.1329\textendash1334

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Deterministic simulation of first-order scattering in Virtual X-ray Imaging

N. Freud , P. Duvauchelle , S.A. Pistrui-Maximean , J M Létang , D. Babot

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2004, 222 (1textendash2), pp.285\textendash300

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La tomographie par rayons X pour l'analyse quantitative. Suivi de la densification d'une laine de verre

G. Peix , Eric Badel , J.M. Létang

Contrôles essais mesures, 2004, avril, pp.32-35

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Signal-to-noise ratio criterion for the optimization of dual-energy acquisition using virtual X-ray imaging: application to glass wool

J M Létang , N. Freud , G. Peix

Journal of Electronic Imaging, 2004, 13 (3), pp.436\textendash449

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On-line X-ray focal spot assessment based on deconvolution using standard imaging devices

J M Létang , G. Peix

Non Destructive Testing & Evaluation, 2003, 36 (5), pp.303-317

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X-ray Tomography applied to the characterization of cellular materials. Related Finite Elements modeling problems

E. Maire , A. Fazekas , L. Salvo , R. Dandeviel , S. Youssef et al.

Composites Science and Technology, 2003, 63 (16), pp.2431-2443

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Quantitative microtomography: measurement of density distribution in glass wool and local evolution during a one-dimensional compressive load

Eric Badel , J-M Létang , G. Peix , D. Babot

Measurement Science and Technology, 2003, 14 (4), pp.410-420. ⟨10.1088/0957-0233/14/4/302⟩

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Automatic selection of seeds using pattern recognition techniques in high resolution x-ray images

Jean Michel Létang , Gilles Peix , Laurent Droulez

Nondestructive Testing, 2002

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On the application of x-ray microtomography in the field of materials science

Eric Maire , Jean-Yves Buffiere , L. Salvo , J.J. Blandin , Wolfgang Ludwig et al.

Advanced Engineering Materials, 2001, pp.539-546. ⟨10.1002/1527-2648(200108)3:8<539::AID-ADEM539>3.0.CO;2-6⟩

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Antioxidant status, lipid peroxidation, mixed function oxidase and UDP-glucuronyl transferase activities in livers from control and DOCA-salt hypertensive male Sprague Dawley rats.

L. Nicod , S. Rodriguez , C. Viollon-Abadie , A. Jacqueson , A. Berthelot et al.

Molecular and Cellular Biochemistry, 2000, 203 (1-2), pp.33-39

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Stereokinematic analysis of visual data in active convergent stereoscopy

A. Mitiche , Jean Michel Létang

Robotics and Autonomous Systems, 1998, 25 (1-2), pp.43-71

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Intégration temporelle pour une détection robuste d\textquoterightobjets mobiles éloignés à partir d\textquoterightune caméra en mouvement

Véronique Rebuffel , C. Hennebert , Jean Michel Létang

Traitement du Signal, 1996, 13 (5), pp.515-525

Article dans une revue hal-01921012v1
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Proton computed tomography reconstruction from sandwich time-of-flight using a lookup table approach

Aurélien Coussat , Nils Krah , Jean Michel Létang , Simon Rit

Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, May 2025, Shanghai, China. pp.646-649

Communication dans un congrès hal-05375602v1
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Geometric calibration in X-ray fluorescence computed tomography using opposite-detector consistency conditions

Meo van Duijnen Montijn , Jérome Lesaint , Jean Michel Létang , Simon Rit

GRETSI, Aug 2025, Strasbourg, France

Communication dans un congrès hal-05244407v1
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X-ray simulations with gVXR as a useful tool for education, data analysis, set-up of CT scans, and scanner development

Franck Vidal , Shaghayegh Afshari , Sharif Ahmed , Carolyn Atkins , Eric Béchet et al.

Developments in X-Ray Tomography XV, Aug 2024, San Diego, United States. pp.30, ⟨10.1117/12.3025315⟩

Communication dans un congrès hal-04867976v1

Implementation and validation of a biological dose actor in GATE 10

A. Pereda , Thomas Berger , Michaël Beuve , Jean Michel Létang , Etienne Testa et al.

The 5th Geant4 International User Conference at the Physics-Medicine-Biology frontier, Mar 2024, Osaka, Japan

Communication dans un congrès hal-05009136v1
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Ability of exponential data consistency conditions to detect motion in SPECT despite other physical effects

Antoine Robert , David Sarrut , A. Etxebeste , Jean Michel Létang , Simon Rit

17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2023, Stony Brook, NY, United States. pp.337-340

Communication dans un congrès hal-04265586v1
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Variance of Cone-beam Pair-wise Consistency Conditions in Helical CT

Mélanie Mouchet , Simon Rit , Jérôme Lesaint , Jean Michel Létang

2022 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Nov 2022, Milan, France. ⟨10.1109/NSS/MIC44845.2022.10399029⟩

Communication dans un congrès hal-04483098v1

Quasi Monte-Carlo Voxelized Source Sampling

T. Kaprelian , Bastien Doignies , A. Etxebeste , Nils Krah , Jean Michel Létang et al.

International Conference on Monte Carlo Techniques for Medical Applications (MCMA) 2022, Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03718123v1

GAN for source modeling in PET Monte Carlo simulation

David Sarrut , A. Etxebeste , Albert Saporta , Nils Krah , Jean Michel Létang

International Conference on Monte Carlo Techniques for Medical Applications (MCMA 2022), Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03707007v1

Conditional GAN for Monte Carlo SPECT simulation

Albert Saporta , A. Etxebeste , Nils Krah , Jean Michel Létang , David Sarrut

International Conference on Monte Carlo Techniques for Medical Applications (MCMA 2022), Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03706995v1
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Region-of-Interest CT Reconstruction using One-Endpoint Hilbert Inversion in Optimized Directions

Aurélien Coussat , Simon Rit , Michel Defrise , Jean Michel Létang

Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2021, Leuven, Belgium. pp.427-430

Communication dans un congrès hal-03375756v1

Etiquetage spatio-temporel et monitorage de faisceaux pulsés : applications en hadronthérapie et thérapies « flash »

M.-L. Gallin-Martel , Oreste Allegrini , A. Bes , G. Bosson , J. P. Cachemiche et al.

Journée d'échanges scientifiques GDR MI2B ARCHADE, Nov 2020, Virtuel, France

Communication dans un congrès hal-03159394v1
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Motion detection in helical CT using data consistency conditions

Mélanie Mouchet , Simon Rit , Jean Michel Létang

2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2020, Boston, United States. pp.1-3, ⟨10.1109/NSS/MIC42677.2020.9507979⟩

Communication dans un congrès hal-03511400v1

Compton camera design optimization for detection efficiency enhancement in Nuclear Medicine

A. Etxebeste , Denis Dauvergne , Jean Michel Létang , M. Borja-Lloret , G. Llosá et al.

IEEE Nuclear Science Symposium and Medical Imaging Conference (IEEE NSS MIC) 2020, Oct 2020, Virtual Boston, United States

Communication dans un congrès hal-03129834v1

Characterization of a beam-tagging hodoscope for hadrontherapy monitoring

Oreste Allegrini , J.-P Cachemiche , C.P.C. Caplan , B Carlus , X Chen et al.

Journée d'étude GDR MI2B - LabEx PRIMES sur les moniteurs faisceaux et contrôle en ligne des irradiations biomédicales, Sep 2020, Lyon, France

Communication dans un congrès hal-03159268v1

Diamond-based detector development for pulsed beam monitoring for medical applications

Marie-Laure Gallin-Martel , A. Bes , G. Bosson , J. Bouvier , J. Collot et al.

Very High Energy Electron Radiotherapy Workshop (VHEE2020), CERN, Oct 2020, Meyrin, Switzerland

Communication dans un congrès hal-03157968v1
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ROI CT reconstruction combining analytic inversion of the finite Hilbert transform and SVD

Aurélien Coussat , Simon Rit , Rolf Clackdoyle , Michel Defrise , Laurent Desbat et al.

Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.526-529

Communication dans un congrès hal-03014228v1

Hodoscope diamant pour l’hadronthérapie - CLaRyS Ultra-Fast Timing

S. Curtoni , G. Bosson , J. Bouvier , J. Collot , D. Dauvergne et al.

Journées du réseau semi-conducteurs, Jun 2019, Marseille, France

Communication dans un congrès hal-02352012v1
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An analytical method to sample proton trajectories under the influence of multiple Coulomb scattering

Nils Krah , Jean Michel Létang , Simon Rit

International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montreal, Canada

Communication dans un congrès hal-02283827v1

Towards a beam-tagging diamond hodoscope for online ion range monitoring

S. Curtoni , G. Bosson , J. Bouvier , J. Collot , D. Dauvergne et al.

ENLIGHT 2019 : annual meeting of the European Network for Light Ion Hadron Therapy, Jul 2019, Caen, France

Communication dans un congrès hal-02351809v1

Proton scatter radiography with integration-mode detectors by exploiting the West-Sherwood effect

Ahmad Addoum , Nils Krah , Jean Michel Létang , Simon Rit

2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2019, Manchester, United Kingdom

Communication dans un congrès hal-03126835v1

Simulation of micro- nanodosimetry spectra and free radicals with Geant4-DNA, LQD, PHYCHEML, CHEM for ion beams

Yasmine Ali , Caterina Monini , Jean Michel Létang , Etienne Testa , Lydia Maigne et al.

ICCR-MCMA The International Conference on the Use of Computers in Radiation Therapy and the International Conference on Monte Carlo Techniques for Medical Applications, Jun 2019, Montreal, Canada

Communication dans un congrès hal-02308706v1

Benchmarking micro- and nanodosimetry spectra and free radicals simulated with GEANT4DNA, LQD, PHYCHEML, CHEM for ion beams

Yasmine Ali , Caterina Monini , Jean Michel Létang , Etienne Testa , Lydia Maigne et al.

PTCOG 58, Jun 2019, Manchester, United Kingdom

Communication dans un congrès hal-02308735v1

Medical applications of diamond detectors: online control of Hadrontherapy with fast timing and Microbeam Radiation Therapy monitoring

Denis Dauvergne , Latifa Abbassi , Jean-François Adam , A. Bes , G. Bosson et al.

JSPS-CNRS diamond detector workshop 2019, Oct 2019, Yuzawa city, Akita, Japan

Communication dans un congrès hal-02382681v1

Development of a diamond hodoscope for online ion range monitoring in hadrontherapy

S. Curtoni , G. Bosson , J. Bouvier , J. Collot , D. Dauvergne et al.

XVth Rencontres du Vietnam International Conference on Medical Physics and School, Jul 2019, Ho_Chi_Minh, Vietnam

Communication dans un congrès hal-02351915v1
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Ultra fast prompt-gamma imaging for the online monitoring of the ion range in hadron therapy

J. Livingstone , A. Etxebeste , S. Curtoni , D. Dauvergne , M. Fontana et al.

NSS/MIC 2019 : IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct 2019, Manchester, United Kingdom

Communication dans un congrès hal-02309773v1

GaGa: GAN for GATE

David Sarrut , Nils Krah , Jean Michel Létang

ICCR-MCMA, Jun 2019, Montreal, Canada

Communication dans un congrès hal-02380013v1

LPSC Grenoble diamond beam monitoring for on-line control

M.L. Gallin-Martel , G. Bosson , J. Bouvier , J. Collot , S. Curtoni et al.

Final MediNet Network Meeting, Oct 2019, Wiener Neustadt, Austria

Communication dans un congrès hal-02351116v1

A maximum-a-posteriori EM reconstruction method based on total variation regularization for Compton camera imaging

Yuemeng Feng , Mattia Fontana , Ane Etxebeste , Denis Dauvergne , Jean Michel Létang et al.

58th Annual Conference of The Particle Therapy Co-Operative Group (PTCOG58), Jun 2019, Manchester, United Kingdom

Communication dans un congrès hal-02359539v1

A versatile GATE actor to perform simulations of Compton Camera systems

A. Etxebeste , M. Fontana , Jean Michel Létang , G. Llosá , E. Munoz et al.

ANIMMA International conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications, Jun 2019, Portoroz, Slovenia

Communication dans un congrès hal-03129802v1

A diamond beam-tagging hodoscope for online range monitoring in hadrontherapy

S. Curtoni , G. Bosson , J. Collot , D. Dauvergne , L. Gallin-Martel et al.

NSS/MIC 2019 : IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct 2019, Manchester, United Kingdom

Communication dans un congrès hal-02349420v1

A dedicated Gate versatile module for Compton camera imaging

Ane Etxebeste , Mattia Fontana , Gabriela Llosa , Jorge Enrique Muñoz Garcia , Jean Michel Létang et al.

ICCR-MCMA, Jun 2019, Montreal, Canada

Communication dans un congrès hal-02380019v1
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A 100 ps TOF detection system for on-line range-monitoring in hadrontherapy

Sara Marcatili , Sébastien Curtoni , Denis Dauvergne , Ferid Haddad , Maxime Jacquet et al.

NSS/MIC 2019 : IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct 2019, Manchester, United Kingdom. ⟨10.1109/NSS/MIC42101.2019.9059815⟩

Communication dans un congrès hal-02353941v1

Simulations Monte Carlo de spectres microdosimétriques, nanodosimétriqes et d’espèces radiolytiques avec GEANT4-DNA et LPCHEM

Yasmine Ali , Lucas Auzel , Caterina Monini , Jean Michel Létang , Etienne Testa et al.

Journées Mi2B/SFPM 2019, Nov 2019, Nantes, France

Communication dans un congrès hal-02359553v1

A comparison of direct reconstruction algorithms in proton CT

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

2nd Ion Imaging Workshop 2019, Jun 2019, Manchester, United Kingdom

Communication dans un congrès hal-03128314v1

Dosimetry for synchrotron imaging techniques

Nicolas Rosuel , Jean Michel Létang , Emmanuel Brun , Jean-François Adam

9th bioMedical Applications of Synchrotron Radiation bMASR2018, Oct 2018, Beijing Kuangou, China

Communication dans un congrès hal-02364569v1

Learning SPECT detector response for Monte-Carlo simulations

D. Sarrut , Nils Krah , J N Badel , Jean Michel Létang

Third Geant4 International User Conference, Oct 2018, Bordeaux, France

Communication dans un congrès hal-01926625v1

Monte Carlo simulation of the most likely path of protons through a transverse heterogeneity

Feriel Khellaf , Nils Krah , Ilaria Rinaldi , Jean Michel Létang , Simon Rit

IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Nov 2018, Sydney, Australia

Communication dans un congrès hal-02330901v1

An extension of the GATE Monte Carlo simulation toolkit to model Compton Camera systems

A. Etxebeste , Y. Feng , Jean Michel Létang , Voichita Maxim , Etienne Testa et al.

Third Geant4 International User Conference, Oct 2018, Bordeaux, France

Communication dans un congrès hal-01926614v1
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Total variation and point spread function priors for MLEM reconstruction in Compton camera imaging

Yuemeng Feng , Ane Etxebeste , Jean Michel Létang , David Sarrut , Voichita Maxim

2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Nov 2018, Sydney, Australia. ⟨10.1109/NSSMIC.2018.8824767⟩

Communication dans un congrès hal-02359265v1

A theoretical comparison of different proton imaging set-ups

Nils Krah , F. Khellaf , Jean Michel Létang , S. Rit , I. Rinaldi

The 4th Loma Linda workshop, Aug 2018, Loma Linda, United States

Communication dans un congrès hal-02048665v1

Which proton imaging set-up should we use in a proton therapy facility?

Nils Krah , Feriel Khellaf , Jean Michel Létang , Simon Rit , Ilaria Rinaldi

57th Annual Meeting of the Particle Therapy Cooperative Group (PTCOG), May 2018, Cincinnati, United States

Communication dans un congrès hal-02050814v1

Versatile Compton camera for high energy gamma rays: Monte Carlo comparison with Anger camera for medical imaging

Mattia Fontana , Jean-Luc Ley , Etienne Testa , Jean Michel Létang , Voichita Maxim et al.

2nd Jagiellonan Symposium on Fundamental and Applied Subatomic Physics, Jun 2017, Krakow, Poland. pp.1639-1645, ⟨10.5506/APhysPolB.48.1639⟩

Communication dans un congrès hal-01609541v1

Plateforme didactique mutualisée de travaux pratiques en instrumentation et imagerie biomédicale

David Rousseau , Bonet Axel , Bruno Montcel , Cédric Ray , Kevin Tse Ve Koon et al.

12ème édition du colloque du Club EEA consacré à l'Enseignement des Technologies de l'Information et des Systèmes - CETSIS 2017, May 2017, Le Mans, France

Communication dans un congrès hal-01598498v1

Imagerie X spectrale: décomposition en base de matériaux par calibration polynomiale

Nicolas Ducros , Odran Pivot , Simon Rit , Jean Michel Létang , Juan F P J Abascal et al.

Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France

Communication dans un congrès hal-01504949v1
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Dual-energy CT spectra optimization for proton treatment planning

Gloria Vilches-Freixas , Jean Michel Létang , Nicolas Ducros , Simon Rit

The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany. pp.585-588

Communication dans un congrès hal-01437430v1

Absorbed Energy Monitoring during Hadrontherapy via Prompt Gamma Detection

J. Krimmer , L. Balleyguier , D. Dauvergne , M. Fontana , N. Freud et al.

IEEE Nuclear Science Symposium & Medical Imaging Conference (2016 IEEE NSS/MIC), Oct 2016, Strasbourg, France. pp.1-2, ⟨10.1109/NSSMIC.2016.8069621⟩

Communication dans un congrès hal-01457973v1

Monte Carlo simulation of prompt-γ emission in proton therapy using a track length estimator

J.M. Letang , W. El Kanawati , D. Dauvergne , M. Pinto , D. Sarrut et al.

ICTR-PHE 2016, Feb 2016, Genève, Switzerland

Communication dans un congrès hal-01276435v1

List-mode proton CT reconstruction using their most likely paths via the finite Hilbert transform of the derivative of the backprojection

Simon Rit , Rolf Clackdoyle , Jan Hoskovec , Jean Michel Létang

The 13th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, May 2015, Newport, Rhode Island, United States. pp.324-327

Communication dans un congrès hal-01272941v1

Online control of the beam range during Hadrontherapy

D Dauvergne , J. Baudot , N. Freud , J. Krimmer , L. Lestand et al.

Forum de la recherche en cancérologie Rhône-Alpes Auvergne, Apr 2015, Lyon, France

Communication dans un congrès hal-01241411v1

Monte Carlo evaluation of X-ray and proton CT for the prediction of the range of proton therapy beams

N. Arbor , D. Dauvergne , G. Dedes , Jean Michel Létang , K. Parodi et al.

3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p87 PD-0139

Communication dans un congrès hal-01279593v1

Prompt-gamma detection towards absorbed energy monitoring during hadrontherapy

Jochen Krimmer , L. Balleyguier , Denis Dauvergne , Hervé Mathez , Marco Pinto et al.

ANIMMA 2015: International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications, Apr 2015, Lisboa, Portugal

Communication dans un congrès hal-02064149v1

Optimal dose balance between energy levels for material decomposition with dual-energy X-ray CT

G. Vilches-Freixas , Jean Michel Létang , K. Presich , P. Steininger , S. Rit

3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. pp.PO-0959

Communication dans un congrès hal-01280844v1

Assessment and improvements of Geant4 models in the context of prompt-gamma hadrontherapy monitoring

G. Dedes , M. Pinto , D. Dauvergne , N. Freud , J. Krimmer et al.

ICTR-PHE 2014, Feb 2014, Genève, Switzerland. pp.S26

Communication dans un congrès hal-01052743v1

Development of a Compton Camera for medical applications based on SSD and scintillation detectors

J. Krimmer , J.-L. Ley , C. Abellan , J.-P. Cachemiche , L. Caponetto et al.

NDIP'2014, 7th International Conference on New Developments in Photodetection, Jun 2014, Tours, France

Communication dans un congrès in2p3-01071940v1

Fast Monte Carlo simulator for the distribution of promptgamma emitters in protontherapy

W. El Kanawati , N. Freud , Jean Michel Létang

ICTR-PHE 2014, Feb 2014, Genève, Switzerland. pp.S31

Communication dans un congrès hal-01052870v1

In-silico comparison of X-ray and proton computed tomography for proton therapy dose simulation with a full Monte Carlo treatment planning

N. Arbor , Jean Michel Létang , D. Dauvergne , E. Testa , G. Dedes et al.

IEEE Nuclear Science Symposium & Medical Imaging Conference, Nov 2014, Seattle, United States

Communication dans un congrès hal-01054233v1

Research and development of a TOF-based multi-slit collimated camera for online hadrontherapy monitoring

M. Pinto , D. Dauvergne , N. Freud , J. Krimmer , Jean Michel Létang et al.

ICTR-PHE 2014, Feb 2014, Genève, Switzerland. pp.S76

Communication dans un congrès hal-01052748v1

Online control of the beam range during Hadrontherapy: a review

Jean Michel Létang , D. Dauvergne , N. Freud , J. Krimmer , Loïc Lestand et al.

9ème journée du CLARA, Jun 2014, Lyon, France

Communication dans un congrès hal-01054193v1

Simulation of x-ray images from the planning CT for online correction of scatter in cone-beam CT

S. Rit , E. Romero , M. Vila Oliva , S. Brousmiche , D. Sarrut et al.

ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0921

Communication dans un congrès hal-01053241v1
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Real-Time Online Monitoring of the Ion Range by Means of Prompt Secondary Radiations

J. Krimmer , L. Balleyguier , J. Baudot , S. Brons , L. Caponetto et al.

3rd International Conference On Advancements In Nuclear Instrumentation Measurement Methods And Their Applications (ANIMMA 2013), Jun 2013, Marseille, France. pp.1-8, ⟨10.1109/ANIMMA.2013.6728046⟩

Communication dans un congrès hal-00873701v1

Nuclear reaction driven quality assurance in hadrontherapy

D. Dauvergne , M. Dahoumane , G. Dedes , N. Freud , J. Krimmer et al.

8èmes journées scientifiques du CLARA, Mar 2013, Lyon, France

Communication dans un congrès hal-00854972v1

First data on Holocene hydro-geomorphological dynamics in the valley of Wadi Tassa (Azilal, High Atlas, Morocco)

Yann Le Drézen , M. Letang , Aziz Ballouche , El Khalki , C. Le Coeur

"titre manquant", 2013, Paris, France

Communication dans un congrès hal-03348876v1

Online particle therapy monitoring using prompt-gamma radiation: collimated camera design with TOF

M. Pinto , D. Dauvergne , M. de Rydt , G. Dedes , N. Freud et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838456v1

Machine-learning-based patient specific prompt-gamma dose monitoring in protontherapy

P. Gueth , D. Dauvergne , N. Freud , J.-M. Létang , C. Ray et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838405v1

Optimization and comparison of two types of collimated camera for proton beam range monitoring

F. Roellinghoff , A. Benilov , D. Dauvergne , G. Dedes , N. Freud et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838463v1

Design optimization of a TOF-based collimated camera prototype for online hadrontherapy monitoring

M. Pinto , D. Dauvergne , N. Freud , J. Krimmer , Jean Michel Létang et al.

Geant4 conference 2013, Oct 2013, Bordeaux, France

Communication dans un congrès hal-01118811v1

Spatial resolution and electron density study for proton computed tomography (pCT), using a curved proton track reconstruction algorithm

G. Dedes , S. Rit , D. Dauvergne , N. Freud , J. Krimmer et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838489v1
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Instrumentation pour le suivi en ligne des traitements par hadronthérapie

V. Reithinger , L. Balleyguier , J. Baudot , M. Dahoumane , D. Dauvergne et al.

6ème Colloque Interdisciplinaire en Instrumentation, C2I 2013, Jan 2013, Lyon, France. in press

Communication dans un congrès hal-00838591v1

Online particle therapy prompt-gamma monitoring with a collimated camera: heterogeneous phantom study

M. Pinto , D. Dauvergne , M. de Rydt , G. Dedes , N. Freud et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838467v1

Monitoring the Bragg peak during ion therapy by means of prompt radiation. The ENVISION program

W. Enghardt , D. Dauvergne , J. Barrio , C. Cabello , J. Gillam et al.

52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany

Communication dans un congrès hal-00838430v1

235 Real-time proton beam range monitoring by means of prompt-gamma detection with a collimated camera

F. Roellinghoff , A. Benilov , D. Dauvergne , G. Dedes , N. Freud et al.

ICTR-PHE 2012, Feb 2012, Genève, Switzerland. pp.S120-S121, ⟨10.1016/S0167-8140(12)70203-7⟩

Communication dans un congrès istex hal-01118500v1
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Gate simulation of a complete proton treatment combined with prompt-gamma monitoring

P. Gueth , L. Grevillot , D. Dauvergne , N. Freud , J.-M. Létang et al.

2012 Nuclear Science Symposium, Medical Imaging Conference, Oct 2012, Anaheim, United States

Communication dans un congrès hal-00838620v1

Real-time prompt gamma ray monitoring for proton and carbon therapy:Monte Carlo nuclear models evaluation and improvements

G. Dedes , M. Chevallier , D. Dauvergne , M. de Rydt , N. Freud et al.

ICTR-PHE 2012 Conference, Feb 2012, Genève, Switzerland. pp.S68-S69, ⟨10.1016/S0167-8140(12)70120-2⟩

Communication dans un congrès istex hal-00990819v1

Real-time monitoring of the Bragg peak during ion therapy:a feasibility study of interaction vertex imaging

E. Testa , M. Chevallier , D. Dauvergne , G. Dedes , M. de Rydt et al.

ICTR-PHE 2012 Conference, Feb 2012, Genève, Switzerland. pp.S123, ⟨10.1016/S0167-8140(12)70208-6⟩

Communication dans un congrès istex hal-00990839v1

Interaction vertex imaging (IVI) for carbon ion therapy monitoring: a feasibility study

E. Testa , D. Dauvergne , G. Dedes , N. Freud , P. Henriquet et al.

ICTR-PHE 2012, Feb 2012, Genève, Switzerland

Communication dans un congrès hal-01118823v1

Electron density resolution determination and systematic uncertainties in proton computed tomography (pcT)

G. Dedes , S. Rit , D. Dauvergne , M. de Rydt , N. Freud et al.

IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2012, Anaheim, United States. ⟨10.1109/NSSMIC.2012.6551586⟩

Communication dans un congrès hal-01149111v1

Real-time Online Monitoring of the Ion Range by means of Prompt Secondary Radiations

E. Testa , L. Balleyguier , J. Baudot , S. Brons , L. Caponetto et al.

2012 Nuclear Science Symposium, Medical Imaging Conference & Workshop on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors, Oct 2012, Anaheim, United States. pp.NA

Communication dans un congrès hal-00840429v1

Real-Time Monitoring During Ion Therapy: Development and Evaluation of a Beam Hodoscope and Its Dedicated Electronics

M. de Rydt , S. Deng , D. Dauvergne , G. Dedes , N. Freud et al.

2012 Nuclear Science Symposium, Medical Imaging Conference & Workshop on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors, Oct 2012, Anaheim, United States. pp.NA

Communication dans un congrès hal-00840418v1

Real-time monitoring of the ion range by means of prompt-secondary radiation

E. Testa , L. Balleyguier , J. Baudot , S. Brons , L. Caponetto et al.

Nouvelles méthodologies en imagerie du vivant, Dec 2012, Lyon, France

Communication dans un congrès hal-00828866v1

Online monitoring of the dose during ion therapy by means of prompt secondary radiations

E. Testa , D. Dauvergne , M. de Rydt , G. Dedes , N. Freud et al.

8th International Symposium on Swift Heavy Ions in Matter, Oct 2012, Kyoto, Japan

Communication dans un congrès hal-00830907v1

Distance-driven binning for proton CT filtered backprojection along most likely paths

S. Rit , N. Freud , D. Sarrut , J.-M. Letang

Second International Conference on Image Formation in X-Ray Computed Tomography, Jun 2012, Salt Lake City, United States. pp.382

Communication dans un congrès hal-00829634v1

PROGRESS IN USING PROMPT GAMMAS FOR ION RANGE MONITORING DURING HADRON-THERAPY

J. Krimmer , J. Constanzo , M. Dahoumane , M. de Rydt , D. Dauvergne et al.

ICTR-PHE 2012 Conference, Feb 2012, Genève, Switzerland. pp.S72, ⟨10.1016/S0167-8140(12)70127-5⟩

Communication dans un congrès istex hal-00990812v1

Real-time monitoring of the Bragg peak during ion therapy:recent developements of the beam detection system

M. de Rydt , M. Chevallier , D. Dauvergne , S. Deng , G. Dedes et al.

ICTR-PHE 2012 Conference, Feb 2012, Genève, Switzerland. pp.S60-S61, ⟨10.1016/S0167-8140(12)70108-1⟩

Communication dans un congrès istex hal-00990830v1

Spatial correlations between images derived from dynamic FDG-PET

E. Testa , M. Chevallier , D. Dauvergne , G. Dedes , M. de Rydt et al.

ICTR-PHE 2012 Conference, Feb 2012, Genève, Switzerland. pp.S122-S123, ⟨10.1016/S0167-8140(12)70207-4⟩

Communication dans un congrès istex hal-00990834v1

Interaction vertex imaging (IVI): a new method of real-time control imaging for carbon ion therapy

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , G. Dedes et al.

PTCOG 50, May 2011, Philadelphie, United States

Communication dans un congrès in2p3-00772822v1

Real-time monitoring of ion ranges

J M Létang , M. Chevallier , D. Dauvergne , N. Freud , G. Montarou et al.

Workshop on Hadron Beam Therapy of Cancer, Erice, 2011, Unknown, Unknown Region

Communication dans un congrès hal-01920976v1

Image reconstruction for Compton camera applied to 3D prompt imaging during ion beam therapy

X. Lojacono , M.-H. Richard , C. Ray , D. Dauvergne , E. Testa et al.

IEEE Nuclear Science Symposium and Medical Imaging Conference, 2011, Valencia, Spain. pp.3518 - 3521, ⟨10.1109/NSSMIC.2011.6152647⟩

Communication dans un congrès hal-01920979v1

Imaging system for QA: present status and future prospects

E. Testa , D. Dauvergne , G. Dedes , P. Force , N. Freud et al.

2nd NIRS-ETOILE symposium, Nov 2011, Lyon, France

Communication dans un congrès in2p3-00715886v1

Secondary radiations in CBCT: a simulation study

P. . Wils , J M Létang , J.-P. Bruandet

International Conference on Quality Control by Artificial Vision, 2011, Unknown, Unknown Region

Communication dans un congrès hal-01920977v1

Design of a Compton camera for 3D prompt-γ imaging during ion beam therapy

F. Roellinghoff , M.-H. Richard , M. Chevallier , J. Constanzo , D. Dauvergne et al.

Imaging 2010, International conference on imaging techniques in subatomic physics, astrophysics, medicine, biology and industry, Jun 2010, Stockholm, Sweden. pp.s20-s23, ⟨10.1016/j.nima.2011.01.069⟩

Communication dans un congrès istex in2p3-00559943v1

Imaging System for QI: Present Status and Future Prospects

E. Testa , D. Dauvergne , G. Dedes , N. Freud , J. Krimmer et al.

2nd NIRS-ETOILE Joint Symposium on Carbon Ion Therapy, Nov 2011, Lyon, France

Communication dans un congrès in2p3-00773070v1

Joint Simulation of Transmission X-ray Imaging on GPU and Patient\textquoterights Respiration on CPU

F.P. Vidal , P.F. Villard , M. Garnier , N. Freud , J M Létang et al.

AAPM Annual Meeting, 2010, Philadelphia, PA, Unknown Region

Communication dans un congrès hal-01920981v1
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Joint Simulation of Transmission X-ray Imaging on GPU and Patient's Respiration on CPU

Franck P. Vidal , Pierre-Frédéric Villard , Manuel Garnier , Nicolas Freud , Jean Michel Létang et al.

American Association of Physicists in Medicine Annual Meeting - AAPM 2010, Jul 2010, Philadelphia, United States

Communication dans un congrès hal-00485720v1

Accelerated Deterministic Simulation of X-ray Attenuation Using Graphics Hardware

F.P. Vidal , M. Garnier , N. Freud , J M Létang , N.W. John

Eurographics, 2010, Unknown, Unknown Region

Communication dans un congrès hal-01920980v1

Dose monitoring in ion therapy by means of prompt radiation

C. Ray , M. Bajard , J. Constanzo , M. Chevallier , D. Dauvergne et al.

49th Annual Meeting of the Particle Therapy Co-Operative Group (PTCOG 49), May 2010, Tokyo, Japan

Communication dans un congrès in2p3-00777466v1

Monitoring the Bragg peak location by means of prompt gamma measurements

M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher , N. Freud et al.

International School on Hadrontherapy «Edwin McMillan» Workshop on Hadron Beam Therapy of Cancer, Apr 2009, Sicile, Italy

Communication dans un congrès in2p3-00475607v1

Design of a Compton camera for 3D prompt-gamma imaging during ion beam therapy: a Geant4 simulation study

M.-H. Richard , M. Chevallier , D. Dauvergne , N. Freud , P. Henriquet et al.

IEEE Nuclear Science Symposium / Medical Imaging Conference, 2009, Unknown, Unknown Region

Communication dans un congrès hal-01920982v1

Prompt Gamma-Ray Monitoring During Carbon Ion Therapy: Comparison Between Measurements and Geant4 Simulations

M. Bajard , M. Chevallier , D. Dauvergne , N. Freud , P. Henriquet et al.

Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA 2009), Jun 2009, Marseille, France

Communication dans un congrès in2p3-00400371v1

Simulation of X-ray attenuation on the GPU

F.P. Vidal , M. Garnier , N. Freud , J M Létang , N.W. John

Theory and Practice of Computer Graphics, Cardiff, 2009, Unknown, Unknown Region. pp.25-32

Communication dans un congrès hal-01920984v1

Target influence on real time monitoring of the Bragg peak location by means of single photon detection

M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher , N. Freud et al.

PTCOG: Particle Therapy Co-Operative Group 48, 2009, Unknown, Unknown Region

Communication dans un congrès hal-01920983v1

Investigation of a Fast Hybrid Simulation Approach for Dose Calculations in Hadrontherapy

Cindy Le Loirec , N. Freud , J M Létang , D. Babot

Workshop on Hadron Beam Therapy of Cancer, Erice, 2009, Unknown, Unknown Region

Communication dans un congrès hal-01920985v1

A novel technique for real time monitoring of the Bragg-peak position in ion therapy by means of single photon detection

M. Testa , M. Bajard , M. Chevallier , D. Dauvergne , N. Freud et al.

Heavy Ions in Therapy and Space Symposium, 2009, Unknown, Unknown Region

Communication dans un congrès hal-01920986v1
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Nouvelles méthodes d'imagerie en ligne pour le contrôle de l'irradiation en hadronthérapie

M. Chevallier , D. Dauvergne , N. Freud , P. Henriquet , F. Le Foulher et al.

48emes Journées Scientifiques SFPM, Jun 2009, Montauban, France

Communication dans un congrès in2p3-00405310v1

Dose profile monitoring with carbon ions by means of prompt-gamma measurements

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher et al.

Seventh International Symposium Swift Heavy Ion in Matter - SHIM2008, 2008, Lyon, France

Communication dans un congrès in2p3-00408905v1

Fast simulation of dose deposition in Stereotactic Synchrotron RadioTherapy (SSRT)

J M Létang , N. Freud , F. Smekens , C. Boudou , C. Ferrero et al.

New prospects for brain tumour radiotherapy: Synchrotron light and Microbeam radiation Therapy, SYRAD, 2008, Unknown, Unknown Region

Communication dans un congrès hal-01920989v1

Detection of Prompt Gamma Rays to Monitor Hadrontherapy

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , F. Le Foulher et al.

IEEE Nuclear Science Symposium / Medical Imaging Conference, 2008, Unknown, Unknown Region

Communication dans un congrès hal-01920988v1

Phase contrast imaging in laboratory

D. Tisseur , J M Létang , J. Banchet

DIR 2007, International Symposium on Digital Industrial Radiology and Computed Tomography, Lyon, 2007, Unknown, Unknown Region

Communication dans un congrès hal-01920998v1

Fast dose calculation for stereotactic synchrotron radiotherapy

Nicolas Freud , Jean Michel Létang , Corentin Mary , Caroline Boudou , Claudio Ferrero et al.

Engineering in Medicine and Biology Society, 2007. EMBS 2007. 29th Annual International Conference of the IEEE, 2007, Unknown, Unknown Region. pp.3914--3917

Communication dans un congrès hal-01921619v1

Quality Control of High Temperature Reactors (HTR) compacts via X-Ray Tomography

D. Tisseur , J. Banchet , P.-G. Duny , M.-P. Vitali , G. Peix et al.

ICAPP International Congress on Advances in Nuclear Power Plants, Nice Acropolis, France, 2007, Unknown, Unknown Region

Communication dans un congrès hal-01920992v1

Quantitative Homogeneity and In-Contact Particles of High Temperature Reactors (HTR) Compacts Determination Via X-Ray Tomography

G. Lecomte , D. Tisseur , J M Létang , J. Banchet , M.-P. Vitali

QNDE, Review of progress in Quantitative NDE, Colorado, 2007, Unknown, Unknown Region. pp.1646-1653

Communication dans un congrès hal-01920994v1

ThIS : A Geant4-based Therapeutic Irradiation Simulator

L. Guigues , D. Sarrut , N. Dufour , M.C. Ricol , E. Testa et al.

1st European Workshop on Monte Carlo Treatment Planning (MCTP), 2006, Gent, Belgium

Communication dans un congrès hal-01921002v1

A Platform for Monte Carlo Simulation of Cancer Therapy with Photon and Light Ions Beams based on the Geant 4 Toolkit

L. Guigues , D. Sarrut , N. Dufour , M.C. Ricol , E. Testa et al.

IEEE Nuclear Sciences Symposium, 2006, San Diego, USA, Unknown Region

Communication dans un congrès hal-01921001v1
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Geant4 simulation of the response of phosphor screens for X-ray imaging

S.A. Pistrui-Maximean , N. Freud , J.M. Létang , A. Koch , B. Munier et al.

International Workshop on Radiation Imaging Detectors IWORID-7, Jul 2005, Grenoble, France. pp.196-199, ⟨10.1016/j.nima.2006.01.094⟩

Communication dans un congrès in2p3-00025011v1

Optimal calibration via virtual x-ray imaging for dual-energy techniques: application to glass wool

Jean-Michel Létang , N Freud , Gilles Peix

Sixth International Conference on Quality Control by Artificial Vision, 2003, Unknown, Unknown Region. pp.422--433

Communication dans un congrès hal-01921620v1

Automatic construction of minimal paths in 3D images: an application to virtual endoscopy

T Deschamps , Jean Michel Létang , B Verdonck , Ld Cohen

Proc. Computer Assisted Radiology and Surgery, 1999, Unknown, Unknown Region. pp.151--155

Communication dans un congrès hal-01921622v1

Motion detection robust to perturbations: A statistical regularization and temporal integration framework

Jean-Michel Létang , Veronique Rebuffel , Patrick Bouthemy

Computer Vision, 1993. Proceedings., Fourth International Conference on, 1993, Unknown, Unknown Region. pp.21--30

Communication dans un congrès hal-01921625v1

Motion detection based on a temporal multiscale approach

Jean Michel Létang , V Rebuffel , P Bouthemy

Pattern Recognition, 1992. Vol. I. Conference A: Computer Vision and Applications, Proceedings., 11th IAPR International Conference on, 1992, Unknown, Unknown Region. pp.65--68

Communication dans un congrès hal-01921626v1
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Comparison of efficiency and activity recovery coefficients of Compton and Anger cameras in Nuclear Medicine

Ane Etxebeste , Enrique Muñoz , Denis Dauvergne , J M Letang , M. Borja-Lloret et al.

IEEE Nuclear Science Symposium and Medical Imaging Conference (IEEE NSS MIC) 2021, Oct 2021, Virtual Yokohama, Japan, Oct 2021, Yokohama (virtual), Japan

Poster de conférence hal-03473005v1
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Test and characterization of the CLaRyS camera's absorber with its final acquisition chain

O. Allegrini , J. P. Cachemiche , C. Caplan , B. Carlus , X. Chen et al.

Young Investigator's Workshop on Photon Detection in Medicine and Medical Physics - 2019, Dec 2019, Siegen, Germany.

Poster de conférence hal-02408478v1
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Fast-prompt gamma imaging for the online monitoring of the ion range in hadron therapy

Jayde Livingstone , A. Etxebeste , Denis Dauvergne , Mattia Fontana , Marie-Laure Gallin-Martel et al.

PTCOG 58, Jun 2019, Manchester, United Kingdom.

Poster de conférence hal-02355263v1

Material decomposition using the PIXSCAN-FLI spectral micro-CT

Nicolas Ducros , Odran Pivot , Dupont M. , Olga Kochebina , Jean Michel Létang et al.

IEEE NSS MIC RTSD 2017 Conference, Oct 2017, Atlanta, United States. pp.#2987, 2017

Poster de conférence hal-01743323v1

Comparison between Anger and Compton cameras for medical imaging: a Monte Carlo simulation study

Mattia Fontana , Denis Dauvergne , Jochen Krimmer , Jean Michel Létang , Jean-Luc Ley et al.

2017 IEEE NSS/MIC/RTSD, Oct 2017, Atlanta, United States. 2017

Poster de conférence hal-01609932v1

Comparison between Anger and Compton cameras for medical imaging: A Monte Carlo simulation study

M. Fontana , D. Dauvergne , J. Krimmer , J.-M. Letang , J.-L. Ley et al.

Forum de la Recherche en Cancérologie Auvergne-Rhône-Alpes, Apr 2017, Villeurbanne, France.

Poster de conférence in2p3-01501686v1

Stopping power ratio estimation for proton therapy dose calculations using projection- vs. image-based dual-energy CT methods

G. Vilches-Freixas , V. Taasti , D. Hansen , Jean Michel Létang , L. Muren et al.

56th annual conférence of the Particle Therapy Co-operative Group - PTCOG 56, May 2017, Pacifico Yokohama, Yokohama, Japan. 2017

Poster de conférence hal-01714316v1

Décomposition en base de matériaux à partir de données issues du scanner spectral PIXSCAN-FLI

Nicolas Ducros , Odran Pivot , Mathieu Dupont , Jean Michel Létang , Simon Rit et al.

2ème congrès national d'imagerie du vivant CNIV 2017, Nov 2017, Paris, France. 2017

Poster de conférence hal-01744888v1

Comparison between Anger and Compton cameras for medical imaging: a Monte Carlo simulation study

Mattia Fontana , Denis Dauvergne , Jochen Krimmer , Jean Michel Létang , Jean-Luc Ley et al.

56èmes Journées Scientifiques de la SFPM, Jun 2017, Lyon, France. 2017

Poster de conférence hal-01609928v1

An improved computational method to optimize the stopping power calibration curve for patient-specific proton therapy planning

Nils Krah , Mauro Testa , Jean Michel Létang , Simon Rit , Ilaria Rinaldi

IEEE NSS MIC 2016, Oct 2016, Strasbourg, France

Poster de conférence hal-01492914v1
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Accelerated Prompt Gamma estimation for clinical Proton Therapy simulations

B. Huisman , Jean Michel Létang , E. Testa , D. Sarrut

International Conference on Translational Research in Radio-Oncology | Physics for Health in Europe (ICTR-PHE 2016), Feb 2016, Genève, Switzerland.

Poster de conférence hal-01276369v1

Time-of-Flight Collimated- and Compton-Cameras Development for Ion Beam Therapy Monitoring

Mattia Fontana , L. Balleyguier , E. Bechetoille , D. Bon , L. Caponetto et al.

Forum de la recherche en cancérologie Rhône-Alpes Auvergne, Mar 2016, Lyon, France

Poster de conférence hal-01297637v1
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Development of a Time-Of-Flight Compton Camera for Online Control of Ion therapy

J.-L. Ley , C. Abellan , J.-P. Cachemiche , M. Dahoumane , D. Dauvergne et al.

ICTR-PHE 2014, Feb 2014, Genève, Switzerland

Poster de conférence hal-00945490v1

Comparaison par simulation Monte-Carlo de l'imagerie X et de l'imagerie proton pour le calcul de dose en protonthérapie

N. Arbor , Jean Michel Létang , D. Dauvergne , E. Testa , G. Dedes et al.

9ème journée scientifique du CLARA, Jun 2014, Lyon, France

Poster de conférence hal-01054167v1
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DEVELOPMENT OF COMPTON CAMERA PROTOTYPE FOR HADRONTHERAPY MONITORING AND MEDICAL IMAGING

Jean-Luc Ley , J. P. Cachemiche , M. Dahoumane , Denis Dauvergne , Nicolas Freud et al.

First International Summer School on Intelligent Front-End Signal Processing for Frontier Exploitation in Research and Industry, Jul 2013, Oxford, United Kingdom

Poster de conférence hal-01922290v1

Monte Carlo Nuclear Models Evaluation and Improvements for Real-Time Prompt Gamma-Ray Monitoring in Proton and Carbon Therapy

G. Dedes , D. Dauvergne , M. de Rydt , N. Freud , J. Krimmer et al.

2012 Nuclear Science Symposium, Medical Imaging Conference & Workshop on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (2012 IEEE NSS/MIC/RTSD), Oct 2012, Anaheim, United States

Poster de conférence in2p3-00747340v1

Optimization of proton therapy ballistics using a genetic algorithm

François Smekens , Jean-Michel Létang , Nicolas Freud , Bruno Sixou , Guillaume Beslon

Particle Therapy Co-Operative Group, PTCOG, May 2011, Philadelphia (US), United States. 2011

Poster de conférence hal-01354428v1

Design of a Compton Camera for On-line Control in Ion Beam Therapy Using Geant4 design study of the absorber detector

M.-H. Richard , D. Dauvergne , M. Dahoumane , N. Freud , J.M. Létang et al.

2011 IEEE Nuclear Science Symposium, Medical Imaging Conference, Oct 2011, Valence, Spain

Poster de conférence in2p3-00778028v1

Toward real-time control of the dose during hadrontherapy by means of prompt radiations

D. Dauvergne , M. Chevallier , G. Dedes , S. Deng , N. Freud et al.

6èmes Journées Scientifiques du CLARA, 2011, Lyon, France

Poster de conférence in2p3-00777846v1

Physical measurements for real time monitoring of the Bragg peak location by means of single photon detection

M. Testa , M. Bajard , M. Chevallier , D. Dauvergne , N. Freud et al.

12th International Workshop on Radiation Imaging Detectors, 2010, Cambridge, United Kingdom

Poster de conférence in2p3-00778976v1

Monte Carlo simulations of prompt-gamma emission during carbon ion irradiation

F. Le Foulher , M. Bajard , M. Chevallier , D. Dauvergne , N. Freud et al.

Physics For Health in Europe, Feb 2010, Genève, Switzerland

Poster de conférence in2p3-00778974v1

Monitoring the Bragg peak location during hadrontherapy by means of a time-of-flight camera

E. Testa , M. Bajard , M. Chevallier , D. Dauvergne , S. Deng et al.

12th International Workshop on Radiation Imaging Detectors, 2010, Cambridge, United Kingdom

Poster de conférence in2p3-00778932v1

Le contrôle par radiographie

J M Létang , Jean-Michel Fieffe

Le Contrôle Non Destructif (CND), 1 (METIS Lyon Tech), PPUR, 320 p., 2016

Chapitre d'ouvrage hal-01920973v1

Traité MIM, série Matériaux

J M Létang , E. Maire

Lavoisier, . Imagerie 3D en mécanique des matériaux, 7. Traitement et analyse d\textquoterightimages, Hermès Science Publications, pp.203\textendash226, 2014

Chapitre d'ouvrage hal-01920975v1

Characterizing Disturbances in Dynamic Scenes using an integrated motion analysis approach

V Rebuffel , Jean Michel Létang

Time-Varying Image Processing and Moving Object Recognition, pp.303--310, 1994

Chapitre d'ouvrage hal-01921624v1
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Prompt-Gamma Monitoring of Proton- and Carbon-Therapy. Combined Development of Time-of-Flight Collimated- and Compton-Cameras

D. Dauvergne , N. Freud , J. Krimmer , Jean Michel Létang , E. Testa

II Symposium on Positron Emission Tomography, Sep 2014, Kraków, Poland. 127 (5), pp.1445-1448, 2015, ACTA PHYSICA POLONICA A: Proceedings of the II Symposium on Positron Emission Tomography, Kraków, September 21 24, 2014, ⟨10.12693/APhysPolA.127.1445⟩

Proceedings/Recueil des communications hal-01204680v1