Simon Rit

Identifiants chercheurs

IdHAL :

simon-rit

ORCID :

0000-0003-2530-1013

IdRef :

118366432

ResearcherID :

http://www.researcherid.com/rid/H-9410-2014

Présentation

Publications

Article dans une revue (100)

First evaluation of color K-edge image quality using spectral photon-counting CT combined with two contrast agents: A phantom study Ramata Coulibaly,Antoine Robert,Angèle Houmeau,Christian A Hernandez,Agnieszka Gutwinskaet al. Diagnostic and Interventional Imaging, 2025, ⟨10.1016/j.diii.2025.11.005⟩ Article dans une revue hal-05399449v1
Detection and correction of translational motion in SPECT with exponential data consistency conditions My Hoang Hoa Bui,Antoine Robert,Ane Etxebeste,Simon Rit Physics in Medicine and Biology, 2025, 70 (5), pp.055003. ⟨10.1088/1361-6560/adb09a⟩ Article dans une revue hal-04925766v1
Extension of the cone‐beam CT field‐of‐view using two complementary short scans Gabriele Belotti,Giovanni Fattori,Guido Baroni,Simon Rit Medical Physics : The international journal of medical physics research and practice, 2024, 51 (5), pp.3391-3404. ⟨10.1002/mp.16869⟩ Article dans une revue hal-04320045v2
Ion and secondary imaging Guillaume Landry,George Dedes,Charles-Antoine Collins-Fekete,Nils Krah,Mikael Simardet al. Physics in Medicine and Biology, 2024, 69 (24), pp.240301. ⟨10.1088/1361-6560/ad88d3⟩ Article dans une revue hal-04816040v1
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
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
Systematic Review on Learning-based Spectral CT Alexandre Bousse,Venkata Sai Sundar Kandarpa,Simon Rit,Alessandro Perelli,Mengzhou Liet al. IEEE Transactions on Radiation and Plasma Medical Sciences, 2024, 8 (2), pp.133--137. ⟨10.1109/TRPMS.2023.3314131⟩ Article dans une revue hal-04073231v2
“Mid-P strategy” versus “internal target volume strategy in locally advanced non small cell lung cancer: Clinical results from the randomized non-comparative phase II study Mid-P Line Claude,Camille Schiffler,Vanina Isnardi,Séverine Metzger,Sophie Darniset al. Radiotherapy & Oncology, 2024, 199, pp.110435. ⟨10.1016/j.radonc.2024.110435⟩ Article dans une revue hal-04746294v1
Reduction of cone‐beam CT artifacts in a robotic CBCT device using saddle trajectories with integrated infrared tracking Chengtao Wei,Johanna Albrecht,Simon Rit,Matthieu Laurendeau,Adrian Thummereret al. Medical Physics : The international journal of medical physics research and practice, 2024, 51 (3), pp.1674-1686. ⟨10.1002/mp.16943⟩ Article dans une revue hal-04396374v2
Image reconstruction from truncated fan-beam projections along a circular trajectory using the virtual fan-beam method Mathurin Charles,Rolf Clackdoyle,Simon Rit Physics in Medicine and Biology, 2023, 68 (24), pp.245004. ⟨10.1088/1361-6560/ad00fd⟩ Article dans une revue hal-04236821v1
Image quality improvement of a one-step spectral CT reconstruction on a prototype photon-counting scanner Pierre-Antoine Rodesch,Salim Si-Mohamed,Jérôme Lesaint,Philippe Douek,Simon Rit Physics in Medicine and Biology, 2023, 69 (1), pp.015005. ⟨10.1088/1361-6560/ad11a3⟩ Article dans une revue hal-04362389v1
Equal parallel and cone-beam projections: a curious property of D-symmetric object functions Rolf Clackdoyle,Simon Rit Physics in Medicine and Biology, 2023, 68 (17), pp.175048. ⟨10.1088/1361-6560/ace94f⟩ Article dans une revue hal-04170369v1
A tomographic reconstruction algorithm for cross-sectional imaging of IMRT beams from six projections Odran Pivot,P. Pittet,Rolf Clackdoyle,Laurent Desbat,Simon Rit Physics in Medicine and Biology, 2023, 68 (9), pp.095015. ⟨10.1088/1361-6560/acc925⟩ Article dans une revue hal-04061147v2
Dosimetric impact of 3D motion-compensated SPECT reconstruction for SIRT planning Laure Vergnaud,Antoine Robert,Thomas Baudier,Sandrine Parisse-Di Martino,Philippe Boissardet al. EJNMMI Physics, 2023, 10 (1), pp.8. ⟨10.1186/s40658-023-00525-y⟩ Article dans une revue hal-03984638v1
The INFN proton computed tomography system for relative stopping power measurements: calibration and verification Monica Scaringella,Mara Bruzzi,Paolo Farace,Elena Fogazzi,Roberto Righettoet al. Physics in Medicine and Biology, 2023, 68 (15), pp.154001. ⟨10.1088/1361-6560/ace2a8⟩ Article dans une revue hal-04148417v2
Scatter correction of 4D cone beam computed tomography to detect dosimetric effects due to anatomical changes in proton therapy for lung cancer Henning Schmitz,Moritz Rabe,Guillaume Janssens,Simon Rit,Katia Parodiet al. Medical Physics : The international journal of medical physics research and practice, 2023, 50 (8), pp.4981-4992. ⟨10.1002/mp.16335⟩ Article dans une revue hal-04022308v1
Characterization of the INFN proton CT scanner for cross-calibration of x-ray CT Elena Fogazzi,Diego Trevisan,Paolo Farace,Roberto Righetto,Simon Ritet al. Physics in Medicine and Biology, 2023, 68 (12), pp.124001. ⟨10.1088/1361-6560/acd6d3⟩ Article dans une revue hal-04255466v1
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
Anthropomorphic lung phantom based validation of in-room proton therapy 4D-CBCT image correction for dose calculation David Bondesson,Arturs Meijers,Guillaume Janssens,Simon Rit,Moritz Rabeet al. Zeitschrift fur Medizinische Physik, 2022, 32 (1), pp.74-84. ⟨10.1016/j.zemedi.2020.09.004⟩ Article dans une revue hal-03029930v1
Data-Driven Respiration-Gated SPECT for Liver Radioembolization Antoine Robert,Simon Rit,Thomas Baudier,Julien Jomier,David Sarrut IEEE Transactions on Radiation and Plasma Medical Sciences, 2022, 6 (7), pp.778-787. ⟨10.1109/TRPMS.2021.3137990⟩ Article dans une revue hal-03515752v1
The role of Monte Carlo simulation in understanding the performance of proton computed tomography George Dedes,Jannis Dickmann,Valentina Giacometti,Simon Rit,Nils Krahet al. Zeitschrift fur Medizinische Physik, 2022, 32, pp.23-38. ⟨10.1016/j.zemedi.2020.06.006⟩ Article dans une revue hal-02920133v1
A novel QA phantom based on scintillating fiber ribbons with implementation of 2D dose tomography for small‐field radiotherapy Josué Esteves,Odran Pivot,Julien Ribouton,Patrice Jalade,Abdelaali Zouaouiet al. Medical Physics : The international journal of medical physics research and practice, 2022, 50 (1), pp.619-632. ⟨10.1002/mp.15902⟩ Article dans une revue hal-03768308v2
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
Feasibility study of a proton CT system based on 4D-tracking and residual energy determination via time-of-flight Felix Ulrich-Pur,Thomas Bergauer,Alexander Burker,Albert Hirtl,Christian Irmleret al. Physics in Medicine and Biology, 2022, 67 (9), pp.095005. ⟨10.1088/1361-6560/ac628b⟩ Article dans une revue hal-03625782v1
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
Evaluation of the impact of a scanner prototype on proton CT and helium CT image quality and dose efficiency with Monte Carlo simulation Stefanie Götz,Jannis Dickmann,Simon Rit,Nils Krah,Feriel Khellafet al. Physics in Medicine and Biology, 2022, 67, ⟨10.1088/1361-6560/ac4fa4⟩ Article dans une revue hal-03583696v1
Comparative accuracy and resolution assessment of two prototype proton computed tomography scanners G. Dedes,H. Drosten,S. Götz,J. Dickmann,C. Sarosieket al. Medical Physics : The international journal of medical physics research and practice, 2022, 49 (7), pp.4671-4681. ⟨10.1002/mp.15657⟩ Article dans une revue hal-03637368v2
Region-of-Interest CT Reconstruction using Object Extent and Singular Value Decomposition Aurelien Coussat,Simon Rit,Rolf Clackdoyle,Michel Defrise,Laurent Desbatet 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
Image quality of dual-energy cone-beam CT with total nuclear variation regularization Lukas Schröder,Uros Stankovic,Simon Rit,Jan-Jakob Sonke Biomedical Physics & Engineering Express, 2022, 8 (2), pp.025012. ⟨10.1088/2057-1976/ac4e2e⟩ Article dans une revue hal-03548732v1
Deep learning‐based segmentation in prostate radiation therapy using Monte Carlo simulated cone‐beam CT Nelly Abbani,Thomas Baudier,Simon Rit,Francesca Di Franco,Franklin Okoliet al. Medical Physics : The international journal of medical physics research and practice, 2022, 28 (11), pp.6930-6944. ⟨10.1002/mp.15946⟩ Article dans une revue hal-03763981v1
Tiny changes in tomographic system matrices can cause large changes in reconstruction quality Feriel Khellaf,Rolf Clackdoyle,Simon Rit,Laurent Desbat Physics in Medicine and Biology, 2022, 67 (10), ⟨10.1088/1361-6560/ac65d5⟩ Article dans une revue hal-03637819v1
Material Decomposition in Spectral CT using deep learning: A Sim2Real transfer approach Juan F P J Abascal,Nicolas Ducros,Valeriya Pronina,Simon Rit,Pierre-Antoine Rodeschet al. IEEE Access, 2021, 9, pp.25632-25647. ⟨10.1109/ACCESS.2021.3056150⟩ Article dans une revue hal-02952707v3
Validation of proton dose calculation on scatter corrected 4D cone beam computed tomography using a porcine lung phantom Henning Peter Schmitz,Moritz Rabe,Guillaume Janssens,David Bondesson,Simon Ritet al. Physics in Medicine and Biology, 2021, 66 (17), pp.175022. ⟨10.1088/1361-6560/ac16e9⟩ Article dans une revue hal-03328275v2
Projection-based dynamic tomography Clément Jailin,Stéphane Roux,David Sarrut,Simon Rit Physics in Medicine and Biology, 2021, 66, pp.215018. ⟨10.1088/1361-6560/ac309e⟩ Article dans une revue hal-03391945v1
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
An optimization algorithm for dose reduction with fluence-modulated proton CT J. Dickmann,S. Rit,M. Pankuch,R.P. Johnson,R.W. Schulteet al. Medical Physics : The international journal of medical physics research and practice, 2020, 47 (4), pp.1895-1906. ⟨10.1002/mp.14084⟩ Article dans une revue hal-02473762v1
SciFi detector and associated method for real‐time determination of profile and output factor for small fields in stereotactic radiotherapy P. Pittet,J. Esteves,J‐m Galvan,G‐n Lu,F. Blancet al. Medical Physics : The international journal of medical physics research and practice, 2020, 47 (4), pp.1930-1939. ⟨10.1002/mp.14019⟩ Article dans une revue hal-02444252v1
Mid-position treatment strategy for locally advanced lung cancer: a dosimetric study M Ayadi,T. Baudier,G Bouilhol,P Dupuis,P. Boissardet al. British Journal of Radiology, 2020, 93 (1110), pp.20190692. ⟨10.1259/bjr.20190692⟩ Article dans une revue hal-02948227v1
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
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
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
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
Experimental realization of dynamic fluence field optimization for proton computed tomography Jannis Dickmann,Christina Sarosiek,Victor Rykalin,Mark Pankuch,Simon Ritet al. Physics in Medicine and Biology, 2020, 65 (19), pp.195001. ⟨10.1088/1361-6560/ab9f5f⟩ Article dans une revue hal-02884348v1
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
Feasibility of 4DCBCT-based proton dose calculation: An ex vivo porcine lung phantom study K. Niepel,F. Kamp,C. Kurz,D. Hansen,S. Ritet al. Zeitschrift fur Medizinische Physik, 2019, 29, pp.249-261. ⟨10.1016/j.zemedi.2018.10.005⟩ Article dans une revue istex hal-02055452v1
Experimental comparison of proton CT and dual energy X–ray CT for relative stopping power estimation in proton therapy Georgios Dedes,Jannis Dickmann,Katharina Beatrice Niepel,Philipp Wesp,Robert Johnsonet al. Physics in Medicine and Biology, 2019, 64 (16), pp.165002. ⟨10.1088/1361-6560/ab2b72⟩ Article dans une revue hal-02171164v1
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
Regularised patient-specific stopping power calibration for proton therapy planning based on proton radiographic images Nils Krah,Vincenzo Patera,Simon Rit,Angelo Schiavi,Ilaria Rinaldi Physics in Medicine and Biology, 2019, 64, pp.065008. ⟨10.1088/1361-6560/ab03db⟩ Article dans une revue hal-02023861v1
Technical Note: Relative proton stopping power estimation from virtual mono-energetic images reconstructed from dual-layer computed tomography Guillaume Landry,Fabian Dörringer,Salim Si-Mohamed,Philippe Douek,Juan F P J Abascalet al. Medical Physics : The international journal of medical physics research and practice, 2019, 46 (4), pp.1821-1828. ⟨10.1002/mp.13404⟩ Article dans une revue hal-02009475v1
In vivo gadolinium nanoparticle quantification with SPECT/CT Olga Kochebina,Adrien Halty,Jacqueline Taleb,David Kryza,Marc Janieret al. EJNMMI Physics, 2019, 6 (1), ⟨10.1186/s40658-019-0246-y⟩ Article dans une revue hal-02161585v1
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
Prediction of image noise contributions in proton computed tomography and comparison to measurements Jannis Dickmann,Philipp Wesp,Martin Rädler,Simon Rit,Mark Pankuchet al. Physics in Medicine and Biology, 2019, 64, pp.145016. ⟨10.1088/1361-6560/ab2474⟩ Article dans une revue hal-02141607v1
SPARE: Sparse-view Reconstruction challenge for 4D cone-beam CT from a one-minute scan Chun-Chien Shieh,Yesenia Gonzalez,Bin Li,Xun Jia,Simon Ritet al. Medical Physics : The international journal of medical physics research and practice, 2019, 46 (9), pp.3799-3811. ⟨10.1002/mp.13687⟩ Article dans une revue hal-02171157v1
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
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
Two-dimensional noise reconstruction in proton computed tomography using distance-driven filtered back-projection of simulated projections Martin Rädler,Guillaume Landry,Simon Rit,Reinhard Schulte,Katia Parodiet al. Physics in Medicine and Biology, 2018, 63 (21), ⟨10.1088/1361-6560/aae5c9⟩ Article dans une revue hal-01909736v1
Registration of phase-contrast images in propagation-based X-ray phase tomography L. Weber,A. Hänsch,U. Wolfram,A. Pacureanu,P. Cloetenset al. Journal of Microscopy, 2018, 269 (1), pp.36-47. ⟨10.1111/jmi.12606⟩ Article dans une revue hal-01591039v1
Experimental fluence-modulated proton computed tomography by pencil beam scanning. G. Dedes,R.P. Johnson,M. Pankuch,N. Detrich,W.M.A. Polset al. Medical Physics : The international journal of medical physics research and practice, 2018, 45, pp.3287-3296. ⟨10.1002/mp.12989⟩ Article dans une revue hal-01967290v1
Comparison of five one-step reconstruction algorithms for spectral CT Cyril Mory,Bruno Sixou,Salim Si-Mohamed,Loic Boussel,Simon Rit Physics in Medicine and Biology, 2018, 63 (23), pp.235001. ⟨10.1088/1361-6560/aaeaf2⟩ Article dans une revue hal-01760845v3
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
Application of fluence field modulation to proton computed tomography for proton therapy imaging G. Dedes,L. de Angelis,S. Rit,D. Hansen,C. Belkaet al. Physics in Medicine and Biology, 2017, 62 (15), pp.6026 - 6043. ⟨10.1088/1361-6560/aa7734⟩ Article dans une revue hal-01686703v1
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
Calibration for Circular Cone-Beam CT Based on Consistency Conditions Jerome Lesaint,Simon Rit,Rolf Clackdoyle,Laurent Desbat IEEE Transactions on Radiation and Plasma Medical Sciences, 2017, 1 (6), pp.517 - 526. ⟨10.1109/TRPMS.2017.2734844⟩ Article dans une revue hal-01686646v1
Regularization of Nonlinear Decomposition of Spectral X-ray Projection Images Nicolas Ducros,J F P J Abascal,B Sixou,S Rit,Françoise Peyrin Medical Physics : The international journal of medical physics research and practice, 2017, 44 (9), pp.e174-e187. ⟨10.1002/mp.12283⟩ Article dans une revue hal-01391538v3
Accurate transaxial region-of-interest reconstruction in helical CT? Rolf Clackdoyle,Frédéric Noo,Fabien Momey,Laurent Desbat,Simon Rit IEEE Transactions on Radiation and Plasma Medical Sciences, 2017, PP (99), ⟨10.1109/TRPMS.2017.2706196⟩ Article dans une revue hal-01385635v1
Decomposing a prior-CT-based cone-beam CT projection correction algorithm into scatter and beam hardening components Christoph Zöllner,Simon Rit,Christopher Kurz,Gloria Vilches-Freixas,Florian Kampet al. Physics and Imaging in Radiation Oncology, 2017, 3, pp.49 - 52. ⟨10.1016/j.phro.2017.09.002⟩ Article dans une revue hal-01743232v1
Deformable image registration applied to lung SBRT: Usefulness and limitations David Sarrut,Thomas Baudier,Myriam Ayadi,Ronan Tanguy,Simon Rit Physica Medica European Journal of Medical Physics, 2017, 44, pp.108-112. ⟨10.1016/j.ejmp.2017.09.121⟩ Article dans une revue hal-01611252v1
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 Létanget 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
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 Olivaet 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
Filtered-backprojection reconstruction for a cone-beam computed tomography scanner with independent source and detector rotations Simon Rit,Rolf Clackdoyle,Peter Keuschnigg,Philipp Steininger Medical Physics : The international journal of medical physics research and practice, 2016, 43, pp.2344. ⟨10.1118/1.4945418⟩ Article dans une revue hal-01375516v1
Evaluation of a new transperineal ultrasound probe for inter-fraction image-guidance for definitive and post-operative prostate cancer radiotherapy Marie Fargier-Voiron,Benoît Presles,Pascal Pommier,Alexandre Munoz,Simon Ritet al. Physica Medica European Journal of Medical Physics, 2016, 32 (3), pp.499-505. ⟨10.1016/j.ejmp.2016.01.481⟩ Article dans une revue istex hal-01273174v1
Investigating deformable image registration and scatter correction for CBCT-based dose calculation in adaptive IMPT Christopher Kurz,Florian Kamp,Yang-Kyun Park,Christoph Zöllner,Simon Ritet al. Medical Physics : The international journal of medical physics research and practice, 2016, 43 (10), pp.5635-5646. ⟨10.1118/1.4962933⟩ Article dans une revue hal-01374076v1
Fast reconstruction of low dose proton CT by sinogram interpolation David Hansen,Thomas Sangild Sørensen,Simon Rit Physics in Medicine and Biology, 2016, 61 (15), pp.5868. ⟨10.1088/0031-9155/61/15/5868⟩ Article dans une revue hal-01375690v1
Binary Tomography Reconstruction with Stochastic Diffusion Based on Level-set and Total Variation Regularization B. Sixou,L. Wang,S. Rit,F. Peyrin International Journal of Tomography and Simulation, 2016, 29 (2), pp.1-26 Article dans une revue hal-01285003v1
Exact Fan-Beam Reconstruction With Arbitrary Object Translations and Truncated Projections Jan Hoskovec,Rolf Clackdoyle,Laurent Desbat,Simon Rit IEEE Transactions on Nuclear Science, 2016, 63 (3), pp.1408-1418. ⟨10.1109/TNS.2016.2519242⟩ Article dans une revue hal-01375716v1
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
Data Consistency Conditions for Cone-Beam Projections on a Circular Trajectory R. Clackdoyle,L. Desbat,J. Lesaint,S. Rit IEEE Signal Processing Letters, 2016, 23 (12), pp.1746\textendash1750. ⟨10.1109/LSP.2016.2616026⟩ Article dans une revue hal-01967295v1
Binary tomography reconstruction from few projections with Total Variation regularization for bone microstructure studies L. Wang,B. Sixou,S. Rit,Françoise Peyrin Journal of X-Ray Science and Technology, 2016, 24 (2), pp.177-189. ⟨10.3233/XST-160542⟩ Article dans une revue hal-01967294v1
Motion-aware temporal regularization for improved 4D cone-beam computed tomography Cyril Mory,Guillaume Janssens,Simon Rit Physics in Medicine and Biology, 2016, 61 (18), pp.6856-6877. ⟨10.1088/0031-9155/61/18/6856⟩ Article dans une revue hal-01375767v1
Dose fractionation in synchrotron radiation x-ray phase micro-tomography T. Frachon,L. Weber,B. Hesse,S. Rit,P. Donget al. Physics in Medicine and Biology, 2015, 60 (19), pp.7543-7566. ⟨10.1088/0031-9155/60/19/7543⟩ Article dans une revue hal-01205976v1
Ultrasound versus Cone-beam CT image-guided radiotherapy for prostate and post-prostatectomy pretreatment localization Marie Fargier-Voiron,Benoît Presles,Pascal Pommier,Alexandre Munoz,Simon Ritet al. Physica Medica European Journal of Medical Physics, 2015, 31 (8), pp.997-1004. ⟨10.1016/j.ejmp.2015.07.147⟩ Article dans une revue istex hal-01273183v1
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. Parodiet 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
Removing streak artifacts from ECG-gated reconstructions using deconvolution C. Mory,V. Auvray,B. Zhang,M. Grass,D. Schäferet al. Journal of X-Ray Science and Technology, 2014, 22 (2), pp.253-270. ⟨10.3233/XST-140423⟩ Article dans une revue hal-01016604v1
Semiautomatic registration of 3D transabdominal ultrasound images for patient repositioning during postprostatectomy radiotherapy Benoît Presles,Marie Fargier-Voiron,Marie-Claude Biston,Rod Lynch,Alexandre Munozet al. Journal of Medical Physics, 2014, 41 (12), pp.122903. ⟨10.1118/1.4901642⟩ Article dans une revue hal-01124439v1
Learning directional relative positions between mediastinal lymph node stations and organs D. Sarrut,S. Rit,L. Claude,R. Pinho,G. Pitsonet al. Medical Physics : The international journal of medical physics research and practice, 2014, 41, pp.061905. ⟨10.1118/1.4873677⟩ Article dans une revue hal-01016595v1
Cardiac C-arm computed tomography using a 3D + time ROI reconstruction method with spatial and temporal regularization Cyril Mory,Vincent Auvray,Bo Zhang,Michael Grass,Dirk Schäferet al. Medical Physics : The international journal of medical physics research and practice, 2014, 41 (2), pp.021903. ⟨10.1118/1.4860215⟩ Article dans une revue hal-01097456v1
Split exponential track length estimator for Monte-Carlo simulations of small-animal radiation therapy F Smekens,J M Létang,C Noblet,S Chiavassa,G Delponet al. Physics in Medicine and Biology, 2014, 59 (24), pp.7703-7715. ⟨10.1088/0031-9155/59/24/7703⟩ Article dans une revue hal-01124424v1
2D/4D marker-free tumor tracking using 4D CBCT as the reference image M. Wang,C. Sharp G.,S. Rit,V. Delmon,Gang Wang Physics in Medicine and Biology, 2014, 59 (9), pp.2219. ⟨10.1088/0031-9155/59/9/2219⟩ Article dans une revue hal-00977607v1
Impact of probe pressure variability on prostate localization for ultrasound-based image-guided radiotherapy M. Fargier-Voiron,B. Presles,P. Pommier,S. Rit,A. Munozet al. Radiotherapy & Oncology, 2014, 111 (1), pp.132-137. ⟨10.1016/j.radonc.2014.02.008⟩ Article dans une revue istex hal-00977068v1
Is abdominal compression useful in lung stereotactic body radiation therapy? A 4DCT and dosimetric lobe-dependent study G. Bouilhol,M. Ayadi,S. Rit,S. Thengumpallil,J. Schaereret al. Physica Medica European Journal of Medical Physics, 2013, 29 (4), pp.333-340. ⟨10.1016/j.ejmp.2012.04.006⟩ Article dans une revue hal-00797813v1
Registration of sliding objects using direction dependent B-splines decomposition V. Delmon,S. Rit,R. Pinho,D. Sarrut Physics in Medicine and Biology, 2013, 58 (5), pp.1303. ⟨10.1088/0031-9155/58/5/1303⟩ Article dans une revue hal-00797892v1
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⟩ Article dans une revue hal-00796949v1
Automated Segmentation of a Motion Mask to Preserve Sliding Motion in Deformable Registration of Thoracic CT J. Vandemeulebrouck,Olivier Bernard,S. Rit,J. Kybic,P. Clarysseet al. Medical Physics : The international journal of medical physics research and practice, 2012, 39 (2), pp.1006-1015. ⟨10.1118/1.3679009⟩ Article dans une revue hal-00796666v1
Quantification of the Variability of Diaphragm Motion and Implications for Treatment Margin Construction Simon Rit,Marcel van Herk,Lambert Zijp,Jan-Jakob Sonke International Journal of Radiation Oncology, Biology, Physics, 2012, 82 (3), pp.e399-e407. ⟨10.1016/j.ijrobp.2011.06.1986⟩ Article dans une revue hal-01123734v1
Comparative study of respiratory motion correction techniques in cone-beam computed tomography S. Rit,J. Nijkamp,M. Van Herk,J.-J. Sonke Radiat Oncol, 2011, 100, pp.356-359. ⟨10.1016/j.radonc.2011.08.018⟩ Article dans une revue istex hal-01967308v1
Evaluation of registration methods on thoracic CT: the EMPIRE10 challenge. Keelin Murphy,Bram van Ginneken,Joseph M. Reinhardt,Sven Kabus,Kai Dinget al. IEEE Transactions on Medical Imaging, 2011, 30 (11), pp.1901-20. ⟨10.1109/TMI.2011.2158349⟩ Article dans une revue inserm-00607794v1
Spatiotemporal motion estimation for respiratory-correlated imaging of the lungs. Jef Vandemeulebroucke,Simon Rit,Jan Kybic,Patrick Clarysse,David Sarrut Medical Physics : The international journal of medical physics research and practice, 2011, 38 (1), pp.166-78 Article dans une revue hal-00630618v1
Comparison of Analytic and Algebraic Methods for Motion-Compensated Cone-Beam CT Reconstruction of the Thorax S. Rit,D. Sarrut,L. Desbat IEEE Transactions on Medical Imaging, 2009, 28 (10), pp.1513-1525. ⟨10.1109/TMI.2008.2008962⟩ Article dans une revue hal-00443440v1
On-the-fly motion-compensated cone-beam CT using an a priori model of the respiratory motion S. Rit,J.W.H. Wolthaus,M. Van Herk,J.-J. Sonke Medical Physics : The international journal of medical physics research and practice, 2009, 36 (6), pp.2283\textendash2296 Article dans une revue hal-01967313v1
Extraction du signal respiratoire a partir de projections cone-beam pour l'imagerie TDM 4D Simon Rit,David Sarrut,Vlad Boldea,Chantal Ginestet Traitement du Signal, 2006, 23 (3-4), pp.307-319 Article dans une revue hal-00443439v1

Communication dans un congrès (124)

Data consistency conditions for displacement estimation in circular cone-beam CT Rolf Clackdoyle,Jérome Lesaint,Simon Rit Physics of Medical Imaging, Feb 2026, Vancouver, Canada. pp.77, ⟨10.1117/12.3085619⟩ Communication dans un congrès hal-05599958v1
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
Imagerie K-edge couleur par SPCCT avec des éléments à Z élevé pour l’imagerie fonctionnelle du poumon : étude fantôme. Agnieszka Gutwinska,Derick Rosario,Antoine Robert,Eloise Thomas,Amanda Panget al. Journée Francophone de Radiologie 2025, Oct 2025, Paris, France Communication dans un congrès hal-05370902v1
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
Prediction of image noise in two-step K-edge CT imaging using variance reconstruction of the Cramér-Rao lower bound Antoine Robert,Jerome Lesaint,Salim Si-Mohamed,Simon Rit Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, May 2025, Shanghai, China Communication dans un congrès hal-05375598v1
Detection and estimation of rigid patient motion during SPECT acquisition with exponential data consistency conditions My Hoang Hoa Bui,Antoine Robert,Ane Etxebeste,Simon Rit Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, May 2025, Shanghai, China Communication dans un congrès hal-05375603v1
Experimental evaluation of rigid patient motion detection and correction in SPECT with exponential data consistency conditions My Hoang Hoa Bui,Antoine Robert,Simon Rit,Ane Etxebeste 2024 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD), Oct 2024, Tampa, United States. ⟨10.1109/NSS/MIC/RTSD57108.2024.10655961⟩ Communication dans un congrès hal-04778603v1
Taking into account wave effects in Monte Carlo simulation of phase contrast imaging using the Wigner distribution function Emilie Pietersoone,Jean-Michel Letang,Simon Rit,Emmanuel Brun,Max Langer Unconventional Optical Imaging IV, Apr 2024, Strasbourg, France. pp.74, ⟨10.1117/12.3017759⟩ Communication dans un congrès hal-04739690v1
Image Reconstruction With Local Directional Total Variation Regularization Using Tomographic Incompleteness Maps Matthieu Laurendeau,Laurent Desbat,Frédéric Jolivet,Guillaume Bernard,Sébastien Georgeset al. The 8th International Conference on Image Formation in X-Ray Computed Tomography, Marc Kachelrieß, Aug 2024, Bamberg, Germany. pp.376-379 Communication dans un congrès hal-04704936v1
Reconstruction Toolkit (RTK) v2, an Insight Toolkit (ITK) module for tomographic reconstruction Simon Rit,Sebastien Brousmiche,Julien Finet,Gregory C. Sharp,Philipp Steininger Proceedings of the XXth International Conference on the use of Computers in Radiation therapy (ICCR), Jul 2024, Lyon, France Communication dans un congrès hal-04753304v1
Comparison of saddle and helical trajectories of a mobile cone beam computed tomography scanner with online calibration correction Chengtao Wei,Simon Rit,Matthieu Laurendeau,Philipp Steininger,Felix Ginzingeret al. Proceedings of the XXth International Conference on the use of Computers in Radiation therapy (ICCR), Jul 2024, Lyon, France Communication dans un congrès hal-04753338v1
Refraction simulation for optimisation of X-Ray Phase Contrast imaging Emilie Pietersoone,Jean Michel Létang,Simon Rit,Emmanuel Brun,Julien Bertet al. XRM2024, Aug 2024, Lund, Sweden Communication dans un congrès hal-04910272v1
Detection and correction of rigid patient motion in SPECT with exponential data consistency conditions My Hoang Hoa Bui,Antoine Robert,Simon Rit,Ane Etxebeste Proceedings of the XXth International Conference on the use of Computers in Radiation therapy (ICCR), Jul 2024, Lyon, France Communication dans un congrès hal-04753416v1
Validation of a model of the Symbia Intevo Bold SPECT scanner for Monte Carlo simulations M.H.H. Bui,Antoine Robert,J.-N Badel,M Kvassheim,C Stokkeet al. Nuclear Science Symposium and Medical Imaging Conference (IEEE NSS MIC), Nov 2023, Vancouver, Canada Communication dans un congrès hal-04232511v1
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
Novel ion imaging concept based on time-of-flight measurements with low gain avalanche detectors F. Ulrich-Pur,T. Bergauer,A. Hirtl,C. Irmler,S. Kaseret al. 23rd International Workshop on Radiation Imaging Detectors, Jun 2022, Riva del Garda, Italy. pp.C02062, ⟨10.1088/1748-0221/18/02/C02062⟩ Communication dans un congrès hal-03815221v1
Mesure d'incomplétude tomographique pour les géométries de scanner Matthieu Laurendeau,Laurent Desbat,Frédéric Jolivet,Guillaume Bernard,Sébastien Gorgeset al. GRETSI, Aug 2023, Grenoble, France Communication dans un congrès hal-04194559v1
Dosimetric and image quality performances of the INFN proton CT system E. Fogazzi,M. Bruzzi,C. Civinini,P. Farace,S. Lorentiniet al. 12th AIFM national congress, Jun 2023, Florence, Italy. pp.102694, ⟨10.1016/j.ejmp.2023.102694⟩ Communication dans un congrès hal-04779012v1
Taking into account wave effects in Monte Carlo simulation of phase contrast imaging using the Wigner Distribution Function Emilie Pietersoone,Jean-Michel Letang,Simon Rit,Emmanuel Brun,Max Langer École CohereX - Science with coherent X-rays at 3rd and 4th generation synchrotron sources, Oct 2023, Cargèse, France. pp.9-10, ⟨10.1117/12.3017759⟩ Communication dans un congrès hal-04429502v1
Three-dimensional maps of the tomographic incompleteness of cone-beam CT scanner geometries Matthieu Laurendeau,Laurent Desbat,Guillaume Bernard,Frédéric Jolivet,Sébastien Gorgeset al. Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2023, Stony Brook, United States. pp.223-226 Communication dans un congrès hal-04281917v1
Impact dosimétrique de la compensation des mouvements respiratoires en radioembolisation Laure Vergnaud,Antoine Robert,Thomas Baudier,Sandrine Parisse-Di Martino,Philippe Boissardet al. Séminaire de Radiothérapie Interne Vectorisée, Mar 2022, Monpellier, France Communication dans un congrès hal-04887984v1
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
Extension of the cone-beam CT field-of-view using two short scans with displaced centers of rotation Gabriele Belotti,Simon Rit,Guido Baroni 7th International Conference on Image Formation in X-Ray Computed Tomography 2022, Jun 2022, Baltimore, United States. pp.6, ⟨10.1117/12.2646384⟩ Communication dans un congrès hal-03821855v1
Consistency-based auto-calibration of the spectral model in dual-energy CT Jérome Lesaint,Simon Rit Seventh International Conference on Image Formation in X-Ray Computed Tomography, Jun 2022, Baltimore, United States. pp.47, ⟨10.1117/12.2646526⟩ Communication dans un congrès hal-03821856v1
Dosimetric impact of breathing movement compensation in radioembolization Laure Vergnaud,Antoine Robert,Thomas Baudier,Sandrine Parisse-Di Martino,Philippe Boissardet al. European Congress of Medical Physics (ECMP), Aug 2022, Dublin, Ireland Communication dans un congrès hal-04887586v1
Dosimetric impacts of breathing motion-compensated reconstruction in radioembolization Laure Vergnaud,Antoine Robert,Thomas Baudier,Sandrine Parisse-Di Martino,Philippe Boissardet al. 35th Annual Congress of the European Association of Nuclear Medicine, Oct 2022, Barcelone, Spain Communication dans un congrès hal-04887620v1
Cone-beam reconstruction for a circular trajectory with transversely-truncated projections based on the virtual fan-beam method Mathurin Charles,Rolf Clackdoyle,Simon Rit 7th International Conference on Image Formation in X-Ray Computed Tomography 2022, Jun 2022, Baltimore, United States. pp.38, ⟨10.1117/12.2646482⟩ Communication dans un congrès hal-03821853v1
Mid-p strategy versus ITV strategy in locally advanced lung cancer. A randomized phase II study L. Claude,V. Isnardi,C. Schiffler,S. Metzger,Isabelle Martel-Lafayet al. ESTRO Annual Conference - Optimal radiotherapy for all, Aug 2021, Madrid & Virtual, Spain Communication dans un congrès hal-03464527v1
Data-driven motion compensated SPECT reconstruction for liver radioembolization Antoine Robert,Simon Rit,Julien Jomier,David Sarrut Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2021, Leuven, Belgium. pp.81-84 Communication dans un congrès hal-03376882v1
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
Implementation of the virtual fan-beam method for 2D region-of-interest reconstruction from truncated data Mathurin Charles,Rolf Clackdoyle,Simon Rit Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2021, Leuven, Belgium. pp.44-48 Communication dans un congrès hal-03376888v1
Assurance Qualité des mini-faisceaux en radiothérapie stéréotaxique avec un détecteur scintillant multicouche et une reconstruction tomographique de champ Patrick Pittet,Guo-Neng Lu,Jean-Marc Galvan,Josué Esteves,Laurent Desbatet 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-03159227v1
Sufficient field-of-view for the M-line method in cone-beam CT Nicolas Gindrier,Rolf Clackdoyle,Simon Rit,Laurent Desbat 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2020, Boston (virtual), United States. ⟨10.1109/NSS/MIC42677.2020.9507794⟩ Communication dans un congrès hal-03098423v2
Dynamic Fluence Modulation using Proton CT for Low-dose Imaging in Particle Therapy Jannis Dickmann,Christina Sarosiek,George Coutrakon,Simon Rit,Nick Detrichet al. Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.642-645 Communication dans un congrès hal-03014316v1
Estimation of Radiotherapy Dose Fields from a Few Projections: How Many Projections will Ensure Uniqueness? Odran Pivot,Rolf Clackdoyle,Simon Rit,Laurent Desbat 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2020, Boston (virtual), United States. pp.1-4, ⟨10.1109/NSS/MIC42677.2020.9507859⟩ Communication dans un congrès hal-03344335v1
Reconstruction of radiotherapy dose fields shaped with a multileaf collimator from six projections Odran Pivot,Laurent Desbat,Simon Rit,Rolf Clackdoyle,Patrick Pittet 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC, Oct 2020, virtual, United States Communication dans un congrès hal-03145322v1
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
Spatially varying regularization weights for one-step spectral CT with SQS Pierre-Antoine Rodesch,Si-Mohamed Salim,Simon Rit Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.58-61 Communication dans un congrès hal-03014176v2
Cone-beam reconstruction from n-sin trajectories with transversely-truncated projections Nicolas Gindrier,Rolf Clackdoyle,Simon Rit,Laurent Desbat 6th International Conference on Image Formation in X-Ray Computed Tomography, Aug 2020, Regensburg, Germany. pp.46-49 Communication dans un congrès hal-02928137v2
ROI CT reconstruction combining analytic inversion of the finite Hilbert transform and SVD Aurélien Coussat,Simon Rit,Rolf Clackdoyle,Michel Defrise,Laurent Desbatet 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
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
Respiratory motion model derived from CBCT projection data Adeyemi Akintonde,Kris Thielemans,Ricky Sharma,Pauline Mouches,Cyril Moryet al. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montréal, Canada Communication dans un congrès hal-02283805v1
EP-2013 Lung tumor motion based on 4D-CBCT: baseline shift, interfraction amplitude and volume variation F. Oger,Pascal Dupuis,E. Mesny,T. Baudier,S. Ritet al. ESTRO, Apr 2019, Milan, Italy. pp.S1103, ⟨10.1016/s0167-8140(19)32433-8⟩ Communication dans un congrès hal-02139499v1
Understanding image artifacts for a prototype proton computed tomography scanner via Monte Carlo simulations Jannis Dickmann,Philipp Wesp,Simon Rit,Mark Pankuch,Robert Johnsonet al. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montreal, Canada Communication dans un congrès hal-02283822v1
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
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
SP-0240 Breathing motion in cone-beam CT S. Rit ESTRO, Apr 2019, Milan, Italy. pp.S119-S120, ⟨10.1016/S0167-8140(19)30660-7⟩ Communication dans un congrès hal-02139498v1
Optimized conversion from CT numbers to proton relative stopping power based on proton radiography and scatter corrected cone-beam CT images Nils Krah,Simon Rit The Fifteenth International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Jun 2019, Philadelphia, United States. pp.96, ⟨10.1117/12.2534898⟩ Communication dans un congrès hal-02142832v1
Geometric tomography for measuring rectangular radiotherapy fields from six projections Laurent Desbat,Simon Rit,Rolf Clackdoyle,Patrice Jalade,Julien Riboutonet al. 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2019, Manchester, United Kingdom. pp.1-4, ⟨10.1109/NSS/MIC42101.2019.9059657⟩ Communication dans un congrès hal-02888114v1
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
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
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
GCC and FBCC for linear tomosynthesis J. Lesaint,S. Rit,R. Clackdoyle,L. Desbat Sixth international conference on image formation in X-ray computed tomography, 2018, Salt Lake City, USA, Unknown Region. pp.114-118 Communication dans un congrès hal-01967288v1
Generalized least squares for spectral and dual energy CT: a simulation study C. Mory,B. Brendel,K. Erhard,S. Rit Sixth international conference on image formation in X-ray computed tomography, 2018, Salt Lake City, USA, Unknown Region. pp.98-101 Communication dans un congrès hal-01967289v1
2 Clinical use of 4D CBCT: ITV volume and amplitude study F. Oger,Pascal Dupuis,S. Rit,R. Tanguy,T. Baudieret al. 57èmes Journées Scientifiques de la Société Française de Physique Médicale, Jun 2018, Toulouse, France. pp.1-2, ⟨10.1016/j.ejmp.2018.09.015⟩ Communication dans un congrès istex hal-02330930v1
Data Driven Cone Beam CT Motion Management for Radiotherapy Application Adeyemi Akintonde,Jamie R. Mcclelland,Helen Grimes,Syed Moinuddin,Ricky Sharmaet al. 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2017, Atlanta, United States. pp.1-4 Communication dans un congrès hal-02112372v1
Imagerie X spectrale: décomposition en base de matériaux par calibration polynomiale Nicolas Ducros,Odran Pivot,Simon Rit,Jean Michel Létang,Juan F P J Abascalet al. Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France Communication dans un congrès hal-01504949v1
Plateforme didactique mutualisée de travaux pratiques en instrumentation et imagerie biomédicale David Rousseau,Bonet Axel,Bruno Montcel,Cédric Ray,Kevin Tse Ve Koonet 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
How much can range accuracy in proton therapy be improved through patient specific optimization of the HU-RSP conversion curve? Nils Krah,Mauro Testa,Simon Rit,Ilaria Rinaldi 56th annual conférence of the Particle Therapy Co-operative Group - PTCOG 56, May 2017, Pacifico Yokohama, Yokohama, Japan. ⟨10.14338/IJPT.17-PTCOG-1.1⟩ Communication dans un congrès hal-01714201v1
Quantification of Gd-Nanoparticles Concentration with SPECT and Spectral Photon Counting CT David Kryza,Olga Kochebina,Adrien Halty,Jacqueline Taleb,David Kryza Tet al. Conference: 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct 2017, Atlanta, United States. pp.1-5 Communication dans un congrès hal-02139139v1
Non-linear regularized decomposition of spectral x-ray projection images Nicolas Ducros,Simon Rit,Bruno Sixou,Françoise Peyrin The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany Communication dans un congrès hal-01437463v1
4D tomography: an application of incremental constraint projection methods for variational inequalities C. Mory,B. Sixou,S. Rit Gretsi, Lyon, 2016, Unknown, Unknown Region Communication dans un congrès hal-01924616v1
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
Registration of Fresnel diffraction patterns for X-ray phase nanotomography A. Hänsch,L. Weber,S. Rit,A. Pacureanu,P. Cloetenset al. 13th International Conference on X-Ray Microscopy XRM 2016, Aug 2016, Oxford, United Kingdom Communication dans un congrès hal-01494078v1
Fan-Beam Reconstruction Under Motion and Data Truncation: Comparing Analytic and Iterative Approaches Jan Hoskovec,Fabien Momey,Rolf Clackdoyle,Laurent Desbat,Simon Rit The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany. pp.589-592 Communication dans un congrès hal-01385623v2
4D and motion-compensated cone-beam CT S. Rit 4D Treatment Planning Workshop, Dec 2016, Groningen, Netherlands Communication dans un congrès hal-01967293v1
Two cone-beam consistency conditions for a circular trajectory J. Lesaint,R. Clackdoyle,S. Rit,L. Desbat Fourth international conference on image formation in X-ray computed tomography, 2016, Unknown, Unknown Region. pp.431\textendash434 Communication dans un congrès hal-01967291v1
Iterative cone beam computed tomography in RTK, the Reconstruction ToolKit C. Mory,S. Rit International Conference on the Use of Computers in Radiation Therapy (ICCR), 2016, Unknown, Unknown Region Communication dans un congrès hal-01967292v1
Realistic Simulations for the Evaluation of Monomodal Registration Algorithms of 3D Pelvic Ultrasound Images B Presles,M Fargier-Voiron,M. Alessandrini,M.-C Biston,P Pommieret al. 2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. pp.1169-1172, ⟨10.1016/j.phpro.2015.08.251⟩ Communication dans un congrès hal-01265785v1
Online control of the beam range during Hadrontherapy D Dauvergne,J. Baudot,N. Freud,J. Krimmer,L. Lestandet al. Forum de la recherche en cancérologie Rhône-Alpes Auvergne, Apr 2015, Lyon, France Communication dans un congrès hal-01241411v1
Exact FBP reconstruction for a cone-beam CT scanner with independent rotations of the source and the detector S. Rit,R. Clackdoyle,P. Keuschnigg,P. Steininger 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. OC-0410 p219 Communication dans un congrès hal-01280234v1
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
Ultrasound image guided radiotherapy for prostate cancer using a transperineal probe M. Fargier-Voiron,B. Presles,P. Pommier,S. Rit,D. Sarrutet al. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p549 PO-0987 Communication dans un congrès hal-01279619v1
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. Parodiet al. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p87 PD-0139 Communication dans un congrès hal-01279593v1
4D cone-beam computed tomography combining total variation regularization and motion compensation C. Mory,S. Rit 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p89 PD-0143 Communication dans un congrès hal-01279643v1
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
4D cone-beam computed tomography using motion-aware regularization Cyril Mory,Simon Rit Journées RITS 2015, Mar 2015, Dourdan, France. pp 118-119 Communication dans un congrès inserm-01154785v1
Improving iterative 4D CBCT through the use of motion information Cyril Mory,Simon Rit The 13th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, May 2015, Newport, Rhode Island, United States. pp.170-173 Communication dans un congrès hal-01273191v1
Estimation of respiratory breathing signal from 2D US sequences and 4DCT of the liver D. Spinczyk,D. Melodelima,R. Blanc,S. Rit,D. Sarrut 9ème journée scientifique du CLARA, Jun 2014, Lyon, France Communication dans un congrès hal-01054227v1
Online control of the beam range during Hadrontherapy: a review Jean Michel Létang,D. Dauvergne,N. Freud,J. Krimmer,Loïc Lestandet al. 9ème journée du CLARA, Jun 2014, Lyon, France Communication dans un congrès hal-01054193v1
Faisabilité de la radiothérapie guidée par une imagerie ultrasonore inter- et intra-fraction pour le traitement du cancer de la prostate M. Fargier-Voiron,M. Bolsa Ferruz,B. Presles,P. Pommier,S. Ritet al. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France Communication dans un congrès hal-01054190v1
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. Sarrutet al. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0921 Communication dans un congrès hal-01053241v1
Analytic Motion-compensated Region-of-Interest Reconstruction from Truncated Projections J. Hoskovec,R. Clackdoyle,L. Desbat,S. Rit 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2014, Seattle, WA, Unknown Region. pp.1 - 6, ⟨10.1109/NSSMIC.2014.7430930⟩ Communication dans un congrès hal-01967296v1
2D filtered backprojection for fan-beam CT with independent rotations of the source and the detector S. Rit,R. Clackdoyle Third international conference on image formation in X-ray computed tomography, 2014, Unknown, Unknown Region. pp.249\textendash252 Communication dans un congrès hal-01967297v1
Fanbeam data consistency conditions for applications to motion detection R. Clackdoyle,S. Rit,J. Hoskovec,L. Desbat Third international conference on image formation in X-ray computed tomography, 2014, Unknown, Unknown Region. pp.324\textendash328 Communication dans un congrès hal-01967298v1
Open source tools for validation of deformable registration D. Sarrut,J. Vandemeulebroucke,G. Bouilhol,R. Pinho,V. Delmonet al. ESTRO 33, Apr 2014, Vienne, Austria. pp.SP-0536 Communication dans un congrès hal-01053177v1
Dosimetric analysis of mid-position vs ITV conformational plans for locally advanced NSCLC. Preliminary results M. Ayadi-Zahra,G. Bouilhol,A. Krason,S. Rit,Pascal Dupuiset al. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0839 Communication dans un congrès hal-01053235v1
Recalage automatique d'images ultrasonores tridimensionnelles transabdominales pour le repositionnement inter-séances de patients traités par radiothérapie ayant subis une prostatectomie radicale B. Presles,M. Fargier-Voiron,M.-C. Biston,R. Lynch,A. Munozet al. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France Communication dans un congrès hal-01054202v1
In-room breathing motion estimation from limited projection views using a sliding deformation model V. Delmon,J. Vandemeulebroucke,R. Pinho,M. Vila Oliva,D. Sarrutet al. International Conference on the Use of Computers in Radiation Therapy (ICCR) 2013, May 2013, Melbourne, Australia. pp.012026, ⟨10.1088/1742-6596/489/1/012026⟩ Communication dans un congrès hal-00847368v1
Impact of probe pressure variability on prostate localization for ultrasound-based image-guided radiotherapy M. Fargier-Voiron,B. Presles,P. Pommier,S. Rit,A. Munozet al. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0990 Communication dans un congrès hal-01053245v1
Dose fractionation in X-ray In-line Phase Tomography M. Langer,T. Frachon,L. Weber,B Hesse,P. Donget al. ISBI2014, Apr 2014, Beijing, China Communication dans un congrès hal-01967299v1
Design of cone-beam CT for proton therapy gantry S. Brousmiche,J. Seabra,R. Labarbe,M. Vila Oliva,S. Ritet al. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0783 Communication dans un congrès hal-01053255v1
Dosimetric analysis of mid-position vs ITV conformational plans for locally advanced NSCLC. Preliminary results. M. Ayadi-Zahra,G. Bouilhol,A. Krason,S. Rit,Pascal Dupuiset al. 9ème journnée scientifique du CLARA, Jun 2014, Lyon, France Communication dans un congrès hal-01054171v1
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. Dedeset al. IEEE Nuclear Science Symposium & Medical Imaging Conference, Nov 2014, Seattle, United States Communication dans un congrès hal-01054233v1
Estimation of respiratory breathing signal from 2D US sequences and 4DCT of the liver D. Spinczyk,R. Blanc,S. Rit,D. Sarrut,D. Melodelima IEEE International Ultrasonics Symposium (IUS) 2014, Sep 2014, Chicago, United States. pp.2339 - 2342, ⟨10.1109/ULTSYM.2014.0583⟩ Communication dans un congrès hal-01135488v1
The Reconstruction Toolkit (RTK), an open-source cone-beam CT reconstruction toolkit based on the Insight Toolkit (ITK) S. Rit,M. Vila Oliva,S. Brousmiche,R. Labarbe,D. Sarrutet al. International Conference on the Use of Computers in Radiation Therapy (ICCR) 2013, May 2013, Melbourne, Australia. pp.012079, ⟨10.1088/1742-6596/489/1/012079⟩ Communication dans un congrès hal-00847373v1
Motion artifact detection in four-dimensional computed tomography images G. Bouilhol,M. Ayadi,R. Pinho,S. Rit,D. Sarrut XVII International Conference on the Use of Computers in Radiation Therapy (ICCR 201), May 2013, Melbourne, Australia. pp.012024, ⟨10.1088/1742-6596/489/1/012024⟩ Communication dans un congrès hal-01053100v1
Motion-Compensated Cone-Beam CT for Image-Guided Radiotherapy S. Rit SIAM Conference on Imaging Science Minisymposium: Methods, Computations, and Applications of Contemporary Dynamical Medical Imaging, May 2014, Hong Kong, China Communication dans un congrès hal-01053115v1
Towards 4DCT-US image fusion for liver motion monitoring Rémi Blanc,David Melodelima,Simon Rit,Michel Rivoire,David Sarrut IEEE International Ultrasonics Symposium (IUS) 2013, Jul 2013, Prague, Czech Republic. pp.817 - 820, ⟨10.1109/ULTSYM.2013.0210⟩ Communication dans un congrès hal-01135507v1
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. Krimmeret al. 52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany Communication dans un congrès hal-00838489v1
Proceedings of the first MICCAI workshop on Image-Guidance and Multimodal Dose Planning in Radiation Therapy Wolfgang Birkfellner,Jamie R. Mcclelland,Simon Rit,Alexander Schlaefer 15th International Conference on Medical Image Computing and Computer Assisted Intervention, Oct 2012, Nice, France. pp.137 Communication dans un congrès hal-00755222v1
Deconvolution for limited-view streak artifacts removal: improvements upon an existing approach C. Mory,V. Auvray,B. Zhang,M. Grass,D. Schäferet al. 2012 IEEE on Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2012, Anaheim, United States. pp.2370 - 2373, ⟨10.1109/NSSMIC.2012.6551539⟩ Communication dans un congrès hal-00847386v1
Electron density resolution determination and systematic uncertainties in proton computed tomography (pcT) G. Dedes,S. Rit,D. Dauvergne,M. de Rydt,N. Freudet 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
Investigating mediastinal lymph node stations segmentation on thoracic CT following experts guidelines D. Sarrut,L. Claude,S. Rit,R. Pinho,G. Pitsonet al. MICCAI, First International Workshop on Image-Guidance and Multimodal Dose Planning in Radiation Therapy, Oct 2012, Nice, France. pp.1 Communication dans un congrès hal-00838747v1
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
ECG-gated C-arm computed tomography using L1 regularization Cyril Mory,Bo Zhang,Vincent Auvray,Michael Grass,Dirk Schäferet al. 20th European Signal Processing Conference (Eusipco), Aug 2012, Bucarest, Romania. pp.2728-2732 Communication dans un congrès hal-00842745v1
Régularisation spatio-temporelle pour la reconstruction itérative en tomographie dynamique sans estimation de mouvement F. Momey,C. Burnier-Mennessier,Éric Thiébaut,L. Desbat,S. Rit Nouvelles méthodologies en imagerie du vivant, Dec 2012, Lyon, France Communication dans un congrès hal-00828892v1
VV, a 4D slicer S. Rit,R. Pinho,V. Delmon,M. Pech,G Bouilholet al. Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.171\textendash175 Communication dans un congrès hal-01967303v1
Keuhkot: a method for lung segmentation R. Pinho,V. Delmon,J. Vandemeulebroucke,S. Rit,D. Sarrut Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.225\textendash232 Communication dans un congrès hal-01967304v1
Direction dependent B-splines decomposition for the registration of sliding objects V. Delmon,S. Rit,R. Pinho,D. Sarrut Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.45\textendash55 Communication dans un congrès hal-01967305v1
Computer assisted analysis of lung tumor regression during radiotherapy S. Rit,H.J. Kuijf,S. Van Kranen,M. Van Herk,J.-J. Sonke International Conference on the Use of Computers in Radiation Therapy (ICCR), 2010, Amsterdam, Netherlands Communication dans un congrès hal-01967309v1
Utilization of 4D-CT and contrast enhanced expiration breath-hold CT for 3D treatment planning of lung tumors J. Nijkamp,S. Rit,M. Van Herk,J.-J. Sonke International Conference on the Use of Computers in Radiation Therapy (ICCR), 2010, Unknown, Unknown Region Communication dans un congrès hal-01967311v1
Deformable image registration with automated motion-mask extraction J. Vandemeulebroucke,S. Rit,J. Schaerer,D. Sarrut Medical Image Analysis for the Clinic: A Grand Challenge 2010 of the MICCAI Conference, Beijing, 2010, Unknown, Unknown Region Communication dans un congrès hal-01967312v1
Advances in deformable image registration of thoracic 4D CT D. Sarrut,J. Vandemeulebroucke,S. Rit ESTRO, Sep 2010, Barcelona, Spain Communication dans un congrès hal-01967310v1
Fast distance-driven projection and truncation management for iterative cone-beam CT reconstruction S. Rit,M. Van Herk,J.-J. Sonke Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, 2009, Beijing, China. pp.49\textendash52 Communication dans un congrès hal-01967314v1
On-the-fly motion-compensated cone-beam CT using an a priori motion model S. Rit,J. Wolthaus,M. Van Herk,J.-J. Sonke Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2008, New York, USA, Unknown Region. pp.729\textendash736 Communication dans un congrès hal-01967315v1
Gated cone-beam CT imaging of the thorax: a reconstruction study Simon Rit,David Sarrut,Serge Miguet SPIE Medical Imaging, Feb 2007, San Diego, United States. pp.65102-65103, ⟨10.1117/12.707623⟩ Communication dans un congrès hal-01501864v1
Algebraic and analytic reconstruction methods for dynamic tomography. Laurent Desbat,Simon Rit,R. Clackdoyle,C. Mennessier,Emmanuel Promayonet al. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Aug 2007, Lyon, France. pp.726-30, ⟨10.1109/IEMBS.2007.4352393⟩ Communication dans un congrès hal-00271436v1
Comparison of gated and dynamic cone-beam CT reconstruction methods Simon Rit,David Sarrut,Chantal Ginestet International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2007, Toronto, Canada. pp.1-4 Communication dans un congrès hal-01502074v1
Cone-beam projection of a deformable volume for motion compensated algebraic reconstruction Simon Rit,David Sarrut IEEE Engineering in Medicine and Biology Conference (EMBC), Aug 2007, Lyon, France. pp.6543-6546 Communication dans un congrès hal-01502085v1
Évaluation des différents protocoles pour l'acquisition d'images 4D sur un scanner non prévu à cet effet Emel Chaieb,Simon Rit,Elsa Giroud,Myriam Ayadi,Chantal Ginestetet al. 45èmes journées de la Société Française de Physique Médicale, SFPM, Jun 2006, Lyon, France Communication dans un congrès hal-01582571v1
Respiratory signal extraction for 4D CT imaging of the thorax from cone-beam CT projections Simon Rit,David Sarrut,C Ginestet Medical Image Computing and Computer-Assisted Intervention (MICCAI), Oct 2005, Palm Springs, United States. pp.556-563, ⟨10.1007/11566465_69⟩ Communication dans un congrès hal-01505986v1
Respiratory signal extraction for 4D CT imaging of the thorax from cone-beam CT projections Simon Rit,David Sarrut,C Ginestet American Society for Therapeutic Radiology and Oncology (ASTRO), Oct 2005, Denver, United States. pp.S534, ⟨10.1016/j.ijrobp.2005.07.901⟩ Communication dans un congrès hal-01505715v1
Extraction du signal respiratoire pour l'acquisition d'images 4D du thorax à partir de projections CT cone-beam Simon Rit,David Sarrut,Vlad Boldea,C Ginestet 44èmes journées scientifiques de la Société Française de Physique Médicale (SFPM), Jun 2005, Avignon, France Communication dans un congrès hal-01504856v1

Chapitre d'ouvrage (4)

L'imagerie spectrale pour améliorer le diagnostic médical Simon Rit,Bruno Montcel,François Varray,Pauline Muleki Seya,H. Ratiney Le corps en images : Les nouvelles imagerie pour la santé, CNRS Editions, pp.128-140, 2022, 9782271143280 Chapitre d'ouvrage hal-03702277v1
Image Formation in Spectral Computed Tomography Simon Rit,Cyril Mory,Peter B Noël Spectral, Photon Counting Computed Tomography, 1, CRC Press, pp.355-372, 2020, ⟨10.1201/9780429486111-19⟩ Chapitre d'ouvrage hal-02956555v1
Respiratory motion correction in cone-beam CT for image-guided radiotherapy S. Rit,D. Sarrut,J.-J. Sonke J. Ehrhardt and C. Lorenz. 4D Modeling and Estimation of Respiratory Motion for Radiation Therapy, Springer, pp.319-334, 2013, 978-3-642-36441-9. ⟨10.1007/978-3-642-36441-9_14⟩ Chapitre d'ouvrage hal-00847356v1
Intensity-Based Deformable Registration: Introduction and Overview D. Sarrut,J. Vandemeulebroucke,S. Rit J. Ehrhardt and C. Lorenz. 4D Modeling and Estimation of Respiratory Motion for Radiation Therapy, Springer, pp.103-124, 2013, Biological and Medical Physics, Biomedical Engineering, 978-3-642-36441-9. ⟨10.1007/978-3-642-36441-9_6⟩ Chapitre d'ouvrage hal-00847358v1

Thèse (1)

Prise en compte du mouvement respiratoire pour la reconstruction d'images tomodensitométriques Simon Rit Informatique [cs]. Université Lumière Lyon 2, France, 2007. Français. ⟨NNT : ⟩ Thèse hal-01456881v1

Poster de conférence (8)

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. Murenet 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
NONLINEAR MATERIAL DECOMPOSITION FOR X-RAY SPECTRAL IMAGING USING A BREGMAN ITERATIVE APPROACH Juan F P J Abascal,Nicolas Ducros,Simon Rit,Bruno Sixou,Françoise Peyrin Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France Poster de conférence hal-01505326v1
Material decomposition using the PIXSCAN-FLI spectral micro-CT Nicolas Ducros,Odran Pivot,M. Dupont,Olga Kochebina,Jean Michel Létanget al. IEEE NSS MIC RTSD 2017 Conference, Oct 2017, Atlanta, United States. pp.#2987, 2017 Poster de conférence hal-01743323v1
Nonlinear material decomposition using a regularized iterative scheme based on the Bregman distance Juan F P J Abascal,Nicolas Ducros,Simon Rit,Françoise Peyrin IMA Conference on Inverse Problems from Theory to Application, Sep 2017, Cambridge, United Kingdom. 2017 Poster de conférence hal-01745711v1
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 Ritet al. 2ème congrès national d'imagerie du vivant CNIV 2017, Nov 2017, Paris, France. 2017 Poster de conférence hal-01744888v1
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
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. Dedeset al. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France Poster de conférence hal-01054167v1
Extraction du signal respiratoire à partir de projections cone-beam du thorax pour l'imagerie TDM 4D en radiothérapie Simon Rit,David Sarrut,Chantal Ginestet 16è Congrès National de la Société Française de Radiothérapie Oncologique, SFRO, Dec 2005, Paris, France. Elsevier, 9 (6-7), pp.529, 2005, Cancer/Radiothérapie. ⟨10.1016/j.canrad.2005.10.007⟩ Poster de conférence istex hal-01582547v1

Proceedings/Recueil des communications (5)

Proceedings of the XX-th international conference on the use of computers in radiation therapy (ICCR) David Sarrut,Simon Rit XX-th international conference on the use of computers in radiation therapy (ICCR), 2024 Proceedings/Recueil des communications hal-04720234v1
Proceedings of the Sixth International Workshop on Pulmonary Image Analysis Reinhard R. Beichel,Keyvan Farahani,Colin Jacobs,Sven Kabus,Atilla P. Kiralyet al. 19th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2016 Proceedings/Recueil des communications hal-02086528v1
ICART: Imaging and Computer Assistance in Radiation Therapy Marta Peroni,Alexander Schlaefer,Wolfgang Birkfellner,Chiara Gianoli,Antje-Christin Knopfet al. 18th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2015 Proceedings/Recueil des communications hal-01264358v1
Proceedings of the Fifth International Workshop on Pulmonary Image Analysis R. Beichel,M. De Bruijne,S. Kabus,A. Kiraly,T. Kitasakaet al. 16th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2013 Proceedings/Recueil des communications hal-01967300v1
Proceedings of the Fourth International Workshop on Pulmonary Image Analysis R. Beichel,M. De Bruijne,B. Van Ginneken,S. Kabus,A. Kiralyet al. 14th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2011 Proceedings/Recueil des communications hal-01967306v1