Jean Létang

CREATIS medical imaging laboratory — CNRS UMR 5220 — INSERM U1294 — Université Lyon 1 – INSA Lyon - Université Jean Monnet Saint-Etienne — Centre Léon Bérard
268
Documents
Current affiliations
  • Imagerie Tomographique et Radiothérapie
  • Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS)
  • Centre Léon Bérard [Lyon]
Contact

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Publications

Image document

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⟩
Journal articles hal-04986880 v1
Image document

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⟩
Journal articles hal-04649172 v1

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⟩
Journal articles hal-04552647 v1

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⟩
Journal articles hal-04564153 v1
Image document

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⟩
Journal articles hal-04572770 v1
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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⟩
Journal articles hal-04589792 v1
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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⟩
Journal articles hal-04442808 v1
Image document

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⟩
Journal articles hal-04704935 v1

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⟩
Journal articles hal-04072581 v1

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⟩
Journal articles hal-04103857 v1
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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⟩
Journal articles inserm-04151359 v1

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⟩
Journal articles hal-04011819 v1

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⟩
Journal articles hal-04100094 v1
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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⟩
Journal articles hal-04072471 v1
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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⟩
Journal articles hal-03275441 v2

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⟩
Journal articles hal-03622514 v1
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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⟩
Journal articles hal-03656408 v1
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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⟩
Journal articles hal-03808491 v1

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, 2022, 49 (5), pp.3457-3469. ⟨10.1002/mp.15609⟩
Journal articles hal-03622534 v1
Image document

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⟩
Journal articles hal-03677847 v1
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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⟩
Journal articles hal-03409039 v1
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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⟩
Journal articles (Data paper) hal-03920207 v1
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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⟩
Journal articles hal-03638496 v1

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⟩
Journal articles hal-03955727 v1
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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⟩
Journal articles hal-03257804 v1
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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⟩
Journal articles hal-03319261 v1

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⟩
Journal articles hal-03409138 v1
Image document

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⟩
Journal articles hal-03442633 v1
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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⟩
Journal articles hal-03150535 v1
Image document

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⟩
Journal articles hal-03353954 v1
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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⟩
Journal articles hal-03481082 v1
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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⟩
Journal articles hal-03329939 v1
Image document

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⟩
Journal articles hal-03103624 v1
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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⟩
Journal articles hal-02467231 v1
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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⟩
Journal articles hal-02486620 v1
Image document

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⟩
Journal articles hal-02959263 v1
Image document

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⟩
Journal articles hal-02502179 v1
Image document

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⟩
Journal articles hal-02497878 v1
Image document

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⟩
Journal articles hal-02505759 v1
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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⟩
Journal articles hal-02939215 v1
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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⟩
Journal articles hal-02461992 v1

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⟩
Journal articles hal-02301075 v1
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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⟩
Journal articles hal-02557781 v1
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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⟩
Journal articles hal-02023848 v1
Image document

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⟩
Journal articles hal-02276243 v1
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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⟩
Journal articles hal-02269520 v1
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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⟩
Journal articles hal-01909627 v1
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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⟩
Journal articles hal-01912041 v1
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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⟩
Journal articles hal-01871818 v1
Image document

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⟩
Journal articles hal-01909706 v1

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⟩
Journal articles hal-01722886 v1
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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⟩
Journal articles hal-01585334 v1
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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⟩
Journal articles hal-01692598 v1
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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⟩
Journal articles hal-01909720 v1

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⟩
Journal articles hal-01572460 v1

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⟩
Journal articles hal-01685468 v1

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, 2017, 44 (9), pp.4548-4558 ⟨10.1002/mp.12448⟩
Journal articles hal-01572447 v1
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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⟩
Journal articles hal-01743242 v1

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⟩
Journal articles cea-01845382 v1
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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⟩
Journal articles hal-01508408 v1

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⟩
Journal articles hal-01375745 v1

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⟩
Journal articles hal-01483793 v1
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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⟩
Journal articles hal-01438209 v1

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⟩
Journal articles hal-01483779 v1
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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⟩
Journal articles hal-01272912 v1

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⟩
Journal articles hal-01391649 v1
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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⟩
Journal articles hal-01272829 v1

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, 2016, 43, pp.5199. ⟨10.1118/1.4961400⟩
Journal articles hal-01375588 v1

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⟩
Journal articles hal-01015846 v1

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, 2015, 42, pp.2342. ⟨10.1118/1.4917225⟩
Journal articles hal-01207230 v1

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⟩
Journal articles hal-01115766 v1

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⟩
Journal articles hal-01207342 v1

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⟩
Journal articles hal-01112176 v1

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⟩
Journal articles hal-01920974 v1

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⟩
Journal articles hal-01205940 v1

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⟩
Journal articles hal-01272877 v1

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⟩
Journal articles hal-01115740 v1

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⟩
Journal articles hal-00967209 v1
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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, 2014, 41, pp.064301. ⟨10.1118/1.4871617⟩
Journal articles hal-01015819 v1

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⟩
Journal articles hal-01124424 v1

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⟩
Journal articles hal-00967197 v1

Filtered backprojection proton CT reconstruction along most likely paths

S. Rit , G. Dedes , N. Freud , D. Sarrut , J.-M. Letang
Medical Physics, 2013, 40 (3), pp.031103. ⟨10.1118/1.4789589⟩
Journal articles hal-00796949 v1

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⟩
Journal articles hal-00849321 v1

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⟩
Journal articles hal-00849320 v1

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⟩
Journal articles hal-00872700 v1

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⟩
Journal articles in2p3-00715879 v1

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⟩
Journal articles hal-00822442 v1

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⟩
Journal articles hal-00796857 v1

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
Journal articles in2p3-00702752 v1

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
Journal articles hal-01920978 v1

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⟩
Journal articles in2p3-00527432 v1
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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⟩
Journal articles in2p3-00447558 v1
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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
Journal articles in2p3-00480024 v1
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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⟩
Journal articles hal-00283936 v1
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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⟩
Journal articles istex inserm-00410448 v1

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⟩
Journal articles hal-00639671 v1

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
Journal articles hal-01921618 v1

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
Journal articles hal-01920990 v1
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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⟩
Journal articles in2p3-00315797 v1

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
Journal articles hal-01920991 v1

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
Journal articles hal-01920995 v1

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
Journal articles hal-00434110 v1

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
Journal articles hal-01920993 v1

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
Journal articles hal-01920999 v1

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
Journal articles hal-01921004 v1

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
Journal articles hal-01921005 v1

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
Journal articles hal-01921003 v1

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
Journal articles hal-01921006 v1

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
Journal articles hal-02677248 v1

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
Journal articles hal-01921007 v1

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
Journal articles hal-01921009 v1

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
Journal articles hal-01921008 v1
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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⟩
Journal articles hal-01609532 v1

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

Jean Michel Létang , Gilles Peix , Laurent Droulez
Nondestructive Testing, 2002
Journal articles hal-01921621 v1
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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⟩
Journal articles hal-00475297 v1

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
Journal articles hal-00502773 v1

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
Journal articles hal-01921011 v1

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
Journal articles hal-01921012 v1
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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⟩
Conference papers hal-04867976 v1

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
Conference papers hal-05009136 v1
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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
Conference papers hal-04265586 v1
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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⟩
Conference papers hal-04483098 v1

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
Conference papers hal-03718123 v1

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
Conference papers hal-03707007 v1

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
Conference papers hal-03706995 v1
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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
Conference papers hal-03375756 v1

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
Conference papers hal-03159394 v1
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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⟩
Conference papers hal-03511400 v1

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
Conference papers hal-03159268 v1

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
Conference papers hal-03129834 v1

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
Conference papers hal-03157968 v1
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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
Conference papers hal-03014228 v1

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
Conference papers hal-02352012 v1
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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
Conference papers hal-02283827 v1

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
Conference papers hal-03126835 v1

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
Conference papers hal-02351809 v1

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
Conference papers hal-02351915 v1

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
Conference papers hal-02308706 v1

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
Conference papers hal-02308735 v1

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

Denis Dauvergne , L. Abbassi , Jean-François Adam , A. Bes , G. Bosson et al.
JSPS-CNRS diamond detector workshop 2019, Oct 2019, Yuzawa city, Akita, Japan
Conference papers hal-02382681 v1

GaGa: GAN for GATE

David Sarrut , Nils Krah , Jean Michel Létang
ICCR-MCMA, Jun 2019, Montreal, Canada
Conference papers hal-02380013 v1

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
Conference papers hal-02359539 v1

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
Conference papers hal-02351116 v1
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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
Conference papers hal-02309773 v1

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
Conference papers hal-03129802 v1

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
Conference papers hal-02349420 v1

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
Conference papers hal-02380019 v1
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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⟩
Conference papers hal-02353941 v1

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
Conference papers hal-02359553 v1

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
Conference papers hal-03128314 v1

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
Conference papers hal-02364569 v1

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
Conference papers hal-01926625 v1

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
Conference papers hal-02330901 v1

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
Conference papers hal-02048665 v1
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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⟩
Conference papers hal-02359265 v1

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
Conference papers hal-01926614 v1

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
Conference papers hal-02050814 v1

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⟩
Conference papers hal-01609541 v1

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
Conference papers hal-01504949 v1

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
Conference papers hal-01598498 v1
Image document

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
Conference papers hal-01437430 v1

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⟩
Conference papers hal-01457973 v1

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
Conference papers hal-01276435 v1

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
Conference papers hal-01272941 v1

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
Conference papers hal-01241411 v1

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
Conference papers hal-01279593 v1

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
Conference papers hal-02064149 v1

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
Conference papers hal-01280844 v1

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
Conference papers hal-01052743 v1

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
Conference papers in2p3-01071940 v1

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
Conference papers hal-01052870 v1

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
Conference papers hal-01052748 v1

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
Conference papers hal-01054233 v1

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
Conference papers hal-01053241 v1

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
Conference papers hal-01054193 v1
Image document

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⟩
Conference papers hal-00873701 v1

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
Conference papers hal-03348876 v1

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
Conference papers hal-00854972 v1

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
Conference papers hal-00838456 v1

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
Conference papers hal-00838405 v1

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
Conference papers hal-00838463 v1

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
Conference papers hal-01118811 v1

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
Conference papers hal-00838489 v1
Image document

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
Conference papers hal-00838591 v1

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
Conference papers hal-00838467 v1

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
Conference papers hal-00838430 v1

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⟩
Conference papers istex hal-01118500 v1
Image document

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
Conference papers hal-00838620 v1

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⟩
Conference papers istex hal-00990839 v1

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⟩
Conference papers istex hal-00990819 v1

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⟩
Conference papers hal-01149111 v1

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
Conference papers hal-01118823 v1

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
Conference papers hal-00840418 v1

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
Conference papers hal-00830907 v1

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
Conference papers hal-00828866 v1

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
Conference papers hal-00840429 v1

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
Conference papers hal-00829634 v1

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⟩
Conference papers istex hal-00990812 v1

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⟩
Conference papers istex hal-00990834 v1

REAL-TIME MONITORING OF THE BRAGG PEAK DURING ION THERAPY: RECENT DEVELOPMENTS 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⟩
Conference papers istex hal-00990830 v1

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
Conference papers in2p3-00772822 v1

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
Conference papers hal-01920976 v1

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⟩
Conference papers hal-01920979 v1

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
Conference papers in2p3-00715886 v1

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
Conference papers hal-01920977 v1

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⟩
Conference papers istex in2p3-00559943 v1

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
Conference papers in2p3-00773070 v1

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
Conference papers hal-01920981 v1
Image document

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
Conference papers hal-00485720 v1

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
Conference papers hal-01920980 v1

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
Conference papers in2p3-00777466 v1

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
Conference papers hal-01920982 v1

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
Conference papers in2p3-00475607 v1

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
Conference papers hal-01920984 v1

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
Conference papers in2p3-00400371 v1

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

M. Bajard , M. Chevallier , D. Dauvergne , F. Fle Foulher , N. Freud et al.
PTCOG: Particle Therapy Co-Operative Group 48, 2009, Unknown, Unknown Region
Conference papers hal-01920983 v1

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
Conference papers hal-01920985 v1

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
Conference papers hal-01920986 v1
Image document

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
Conference papers in2p3-00405310 v1

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
Conference papers in2p3-00408905 v1

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
Conference papers hal-01920989 v1

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
Conference papers hal-01920988 v1

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
Conference papers hal-01920998 v1

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
Conference papers hal-01921619 v1

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
Conference papers hal-01920992 v1

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
Conference papers hal-01920994 v1

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
Conference papers hal-01921002 v1

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
Conference papers hal-01921001 v1
Image document

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⟩
Conference papers in2p3-00025011 v1

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
Conference papers hal-01921620 v1

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
Conference papers hal-01921622 v1

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
Conference papers hal-01921625 v1

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
Conference papers hal-01921626 v1
Image document

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
Conference poster hal-03473005 v1
Image document

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.
Conference poster hal-02408478 v1
Image document

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.
Conference poster hal-02355263 v1

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
Conference poster hal-01743323 v1

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
Conference poster hal-01609932 v1

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
Conference poster hal-01714316 v1

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.
Conference poster in2p3-01501686 v1

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
Conference poster hal-01744888 v1

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
Conference poster hal-01609928 v1

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
Conference poster hal-01492914 v1
Image document

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.
Conference poster hal-01276369 v1

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
Conference poster hal-01297637 v1
Image document

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
Conference poster hal-00945490 v1

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
Conference poster hal-01054167 v1
Image document

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
Conference poster hal-01922290 v1

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
Conference poster in2p3-00747340 v1

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
Conference poster hal-01354428 v1

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
Conference poster in2p3-00778028 v1

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
Conference poster in2p3-00777846 v1

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
Conference poster in2p3-00778974 v1

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
Conference poster in2p3-00778976 v1

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
Conference poster in2p3-00778932 v1

Le contrôle par radiographie

J M Létang , Jean-Michel Fieffe
Le Contrôle Non Destructif (CND), 1 (METIS Lyon Tech), PPUR, 320 p., 2016
Book sections hal-01920973 v1

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
Book sections hal-01920975 v1

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
Book sections hal-01921624 v1
Image document

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 hal-01204680 v1