Simon Rit

Juan F P J Abascal, Nicolas Ducros, Valeriya Pronina, Simon Rit, Pierre-Antoine Rodesch, et al.. Material Decomposition in Spectral CT using deep learning: A Sim2Real transfer approach. IEEE Access, IEEE, 2021, 9, pp.25632-25647. ⟨10.1109/ACCESS.2021.3056150⟩. ⟨hal-02952707v3⟩

George Dedes, Jannis Dickmann, Valentina Giacometti, Simon Rit, Nils Krah, et al.. The role of Monte Carlo simulation in understanding the performance of proton computed tomography. Zeitschrift fur Medizinische Physik, Elsevier, In press, ⟨10.1016/j.zemedi.2020.06.006⟩. ⟨hal-02920133⟩

M Ayadi, T. Baudier, G Bouilhol, P Dupuis, P. Boissard, et al.. Mid-position treatment strategy for locally advanced lung cancer: a dosimetric study. British Journal of Radiology, British Institute of Radiology, 2020, 93 (1110), pp.20190692. ⟨10.1259/bjr.20190692⟩. ⟨hal-02948227⟩

Nils Krah, Catherine Therese Quiñones, Jean-Michel Létang, Simon Rit. Scattering proton CT. Physics in Medicine and Biology, IOP Publishing, 2020, 65 (22), pp.225015. ⟨10.1088/1361-6560/abbd18⟩. ⟨hal-02959263⟩

Max Langer, Zhenjie Cen, Simon Rit, Jean Michel Létang. Towards Monte Carlo Simulation of X-ray phase contrast using GATE. Optics Express, Optical Society of America - OSA Publishing, 2020, 28 (10), pp.14522-14535. ⟨10.1364/OE.391471⟩. ⟨hal-02557781⟩

Feriel Khellaf, Nils Krah, Jean-Michel Létang, Charles-Antoine Collins-Fekete, Simon Rit. A comparison of direct reconstruction algorithms in proton computed tomography. Physics in Medicine and Biology, IOP Publishing, 2020, 65 (10), pp.105010. ⟨10.1088/1361-6560/ab7d53⟩. ⟨hal-02502179⟩

Feriel Khellaf, Nils Krah, Jean Michel Létang, Simon Rit. 2D directional ramp filter. Physics in Medicine and Biology, IOP Publishing, 2020, 65 (8), pp.08NT01. ⟨10.1088/1361-6560/ab7875⟩. ⟨hal-02486620⟩

Odran Pivot, Clarisse Fournier, Joachim Tabary, Jean Michel Létang, Simon Rit. Scatter correction for spectral CT using a primary modulator mask. IEEE Transactions on Medical Imaging, Institute of Electrical and Electronics Engineers, 2020, 39 (6), pp.2267 - 2276. ⟨10.1109/TMI.2020.2970296⟩. ⟨hal-02461992⟩

David Bondesson, Arturs Meijers, Guillaume Janssens, Simon Rit, Moritz Rabe, et al.. Anthropomorphic lung phantom based validation of in-room proton therapy 4D-CBCT image correction for dose calculation. Zeitschrift fur Medizinische Physik, Elsevier, In press, ⟨10.1016/j.zemedi.2020.09.004⟩. ⟨hal-03029930⟩

J. Dickmann, S. Rit, M. Pankuch, R.P. Johnson, R.W. Schulte, et al.. An optimization algorithm for dose reduction with fluence–modulated proton CT. Medical Physics, American Association of Physicists in Medicine, 2020, 47 (4), pp.1895-1906. ⟨10.1002/mp.14084⟩. ⟨hal-02473762⟩

Jannis Dickmann, Christina Sarosiek, Victor Rykalin, Mark Pankuch, Simon Rit, et al.. Experimental realization of dynamic fluence field optimization for proton computed tomography. Physics in Medicine and Biology, IOP Publishing, 2020, 65 (19), pp.195001. ⟨10.1088/1361-6560/ab9f5f⟩. ⟨hal-02884348⟩

P. Pittet, J. Esteves, J‐m Galvan, G‐n Lu, F. Blanc, et al.. SciFi detector and associated method for real‐time determination of profile and output factor for small fields in stereotactic radiotherapy. Medical Physics, American Association of Physicists in Medicine, 2020, 47 (4), pp.1930-1939. ⟨10.1002/mp.14019⟩. ⟨hal-02444252⟩

K. Niepel, F. Kamp, C. Kurz, D. Hansen, S. Rit, et al.. Feasibility of 4DCBCT-based proton dose calculation: An ex vivo porcine lung phantom study. Zeitschrift fur Medizinische Physik, Elsevier, 2019, 29, pp.249-261. ⟨10.1016/j.zemedi.2018.10.005⟩. ⟨hal-02055452⟩

Feriel Khellaf, Nils Krah, Ilaria Rinaldi, Jean-Michel Létang, Simon Rit. Effects of transverse heterogeneities on the most likely path of protons. Physics in Medicine and Biology, IOP Publishing, 2019, 64, pp.065003. ⟨10.1088/1361-6560/ab02a8⟩. ⟨hal-02023848⟩

Nils Krah, Jean-Michel Létang, Simon Rit. Polynomial modelling of proton trajectories in homogeneous media for fast most likely path estimation and trajectory simulation. Physics in Medicine and Biology, IOP Publishing, 2019, 64 (19), pp.195014. ⟨10.1088/1361-6560/ab3d0b⟩. ⟨hal-02269520⟩

Georgios Dedes, Jannis Dickmann, Katharina Beatrice Niepel, Philipp Wesp, Robert Johnson, et al.. Experimental comparison of proton CT and dual energy X–ray CT for relative stopping power estimation in proton therapy. Physics in Medicine and Biology, IOP Publishing, 2019, 64 (16), pp.165002. ⟨10.1088/1361-6560/ab2b72⟩. ⟨hal-02171164⟩

Olga Kochebina, Adrien Halty, Jacqueline Taleb, David Kryza, Marc Janier, et al.. In vivo gadolinium nanoparticle quantification with SPECT/CT. EJNMMI Physics, Springer-Verlag, 2019, 6 (1), ⟨10.1186/s40658-019-0246-y⟩. ⟨hal-02161585⟩

Guillaume Landry, Fabian Dörringer, Salim Si-Mohamed, Philippe Douek, Juan F P J Abascal, et al.. Technical Note: Relative proton stopping power estimation from virtual mono-energetic images reconstructed from dual-layer computed tomography. Medical Physics, American Association of Physicists in Medicine, 2019, 46 (4), pp.1821-1828. ⟨10.1002/mp.13404⟩. ⟨hal-02009475⟩

Nils Krah, Vincenzo Patera, Simon Rit, Angelo Schiavi, Ilaria Rinaldi. Regularised patient-specific stopping power calibration for proton therapy planning based on proton radiographic images. Physics in Medicine and Biology, IOP Publishing, 2019, 64, pp.065008. ⟨10.1088/1361-6560/ab03db⟩. ⟨hal-02023861⟩

Chun-Chien Shieh, Yesenia Gonzalez, Bin Li, Xun Jia, Simon Rit, et al.. SPARE: Sparse-view Reconstruction challenge for 4D cone-beam CT from a one-minute scan. Medical Physics, American Association of Physicists in Medicine, 2019, 46 (9), pp.3799-3811. ⟨10.1002/mp.13687⟩. ⟨hal-02171157⟩

Jannis Dickmann, Philipp Wesp, Martin Rädler, Simon Rit, Mark Pankuch, et al.. Prediction of image noise contributions in proton computed tomography and comparison to measurements. Physics in Medicine and Biology, IOP Publishing, 2019, 64, pp.145016. ⟨10.1088/1361-6560/ab2474⟩. ⟨hal-02141607⟩

N. Krah, Feriel Khellaf, Jean Michel Létang, S. Rit, I. Rinaldi. A comprehensive theoretical comparison of proton imaging set-ups in terms of spatial resolution. Physics in Medicine and Biology, IOP Publishing, 2018, 63 (13), ⟨10.1088/1361-6560/aaca1f⟩. ⟨hal-01909706⟩

Thomas Cajgfinger, Simon Rit, Jean Michel Létang, Adrien Halty, David Sarrut. Fixed forced detection for fast SPECT Monte-Carlo simulation. Physics in Medicine and Biology, IOP Publishing, 2018, 63 (5), ⟨10.1088/1361-6560/aa9e32⟩. ⟨hal-01692598⟩

Gloria Vilches-Freixas, Catherine Thérèse Quinones, Jean Michel Létang, Simon Rit. Deriving the mean excitation energy map from dual-energy and proton computed tomography. Physics and Imaging in Radiation Oncology, 2018, 6, pp.20 - 24. ⟨10.1016/j.phro.2018.04.001⟩. ⟨hal-01909720⟩

Martin Rädler, Guillaume Landry, Simon Rit, Reinhard Schulte, Katia Parodi, et al.. Two-dimensional noise reconstruction in proton computed tomography using distance-driven filtered back-projection of simulated projections. Physics in Medicine and Biology, IOP Publishing, 2018, 63 (21), ⟨10.1088/1361-6560/aae5c9⟩. ⟨hal-01909736⟩

G. Dedes, R.P. Johnson, M. Pankuch, N. Detrich, W.M.A. Pols, et al.. Experimental fluence-modulated proton computed tomography by pencil beam scanning.. Medical Physics, American Association of Physicists in Medicine, 2018, 45, pp.3287-3296. ⟨10.1002/mp.12989⟩. ⟨hal-01967290⟩

Cyril Mory, Bruno Sixou, Salim Si-Mohamed, Loic Boussel, Simon Rit. Comparison of five one-step reconstruction algorithms for spectral CT. Physics in Medicine and Biology, IOP Publishing, 2018, 63 (23), pp.235001. ⟨10.1088/1361-6560/aaeaf2⟩. ⟨hal-01760845v3⟩

L. Weber, A. Hänsch, U. Wolfram, A. Pacureanu, P. Cloetens, et al.. Registration of phase-contrast images in propagation-based X-ray phase tomography. Journal of Microscopy, Wiley, 2018, 269 (1), pp.36-47. ⟨10.1111/jmi.12606⟩. ⟨hal-01591039⟩

Rolf Clackdoyle, Frédéric Noo, Fabien Momey, Laurent Desbat, Simon Rit. Accurate transaxial region-of-interest reconstruction in helical CT?. IEEE Transactions on Radiation and Plasma Medical Sciences, IEEE, 2017, PP (99), ⟨10.1109/TRPMS.2017.2706196⟩. ⟨hal-01385635⟩

Gloria Vilches-Freixas, Jean Michel Létang, Nicolas Ducros, Simon Rit. Optimization of dual-energy CT acquisitions for proton therapy using projection-based decomposition. Medical Physics, American Association of Physicists in Medicine, 2017, 44 (9), pp.4548-4558 ⟨10.1002/mp.12448⟩. ⟨hal-01572447⟩

Gloria Vilches-Freixas, Vicki Taasti, Ludvig Muren, Jørgen Breede Baltzer Petersen, Jean Michel Létang, et al.. Comparison of projection- and image-based methods for proton stopping power estimation using dual energy CT. Physics and Imaging in Radiation Oncology, 2017, 3, pp.28 - 36. ⟨10.1016/j.phro.2017.08.001⟩. ⟨hal-01743242⟩

Jerome Lesaint, Simon Rit, Rolf Clackdoyle, Laurent Desbat. Calibration for Circular Cone-Beam CT Based on Consistency Conditions. IEEE Transactions on Radiation and Plasma Medical Sciences, IEEE, 2017, 1 (6), pp.517 - 526. ⟨10.1109/TRPMS.2017.2734844⟩. ⟨hal-01686646⟩

G. Dedes, L. de Angelis, S. Rit, D. Hansen, C. Belka, et al.. Application of fluence field modulation to proton computed tomography for proton therapy imaging. Physics in Medicine and Biology, IOP Publishing, 2017, 62 (15), pp.6026 - 6043. ⟨10.1088/1361-6560/aa7734⟩. ⟨hal-01686703⟩

David Sarrut, Thomas Baudier, Myriam Ayadi, Ronan Tanguy, Simon Rit. Deformable image registration applied to lung SBRT: Usefulness and limitations. Physica Medica, Elsevier, 2017, 44, pp.108-112. ⟨10.1016/j.ejmp.2017.09.121⟩. ⟨hal-01611252⟩

Nicolas Ducros, J Abascal, B Sixou, S Rit, Françoise Peyrin. Regularization of Nonlinear Decomposition of Spectral X-ray Projection Images. Medical Physics, American Association of Physicists in Medicine, 2017, 44 (9), pp.e174-e187. ⟨10.1002/mp.12283⟩. ⟨hal-01391538v3⟩

Christoph Zöllner, Simon Rit, Christopher Kurz, Gloria Vilches-Freixas, Florian Kamp, et al.. Decomposing a prior-CT-based cone-beam CT projection correction algorithm into scatter and beam hardening components. Physics and Imaging in Radiation Oncology, 2017, 3, pp.49 - 52. ⟨10.1016/j.phro.2017.09.002⟩. ⟨hal-01743232⟩

Marie Fargier-Voiron, Benoît Presles, Pascal Pommier, Alexandre Munoz, Simon Rit, et al.. Evaluation of a new transperineal ultrasound probe for inter-fraction image-guidance for definitive and post-operative prostate cancer radiotherapy. Physica Medica, Elsevier, 2016, 32 (3), pp.499-505. ⟨10.1016/j.ejmp.2016.01.481⟩. ⟨hal-01273174⟩

C.T. Quinones, J. M. Létang, S. Rit. Filtered back-projection reconstruction for attenuation proton CT along most likely paths. Physics in Medicine and Biology, IOP Publishing, 2016, 61 (9), pp.3258-3278. ⟨10.1088/0031-9155/61/9/3258⟩. ⟨hal-01375745⟩

Gloria Vilches-Freixas, Jean Michel Létang, Sébastien Brousmiche, Edward Roméro, Marc Vila Oliva, et al.. Technical Note: Procedure for the calibration and validation of kilo-voltage cone-beam CT models. Medical Physics, American Association of Physicists in Medicine, 2016, 43, pp.5199. ⟨10.1118/1.4961400⟩. ⟨hal-01375588⟩

L. Wang, B. Sixou, S. Rit, F. Peyrin. Binary tomography reconstruction from few projections with level-set regularization methods for bone microstucture study. International Journal of Tomography & Statistics, 2016, 29 (1). ⟨hal-01272966⟩

Simon Rit, Rolf Clackdoyle, Peter Keuschnigg, Philipp Steininger. Filtered-backprojection reconstruction for a cone-beam computed tomography scanner with independent source and detector rotations. Medical Physics, American Association of Physicists in Medicine, 2016, 43, pp.2344. ⟨10.1118/1.4945418⟩. ⟨hal-01375516⟩

Jan Hoskovec, Rolf Clackdoyle, Laurent Desbat, Simon Rit. Exact Fan-Beam Reconstruction With Arbitrary Object Translations and Truncated Projections. IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2016, 63 (3), pp.1408-1418. ⟨10.1109/TNS.2016.2519242⟩. ⟨hal-01375716⟩

R. Clackdoyle, L. Desbat, J. Lesaint, S. Rit. Data Consistency Conditions for Cone-Beam Projections on a Circular Trajectory. IEEE Signal Processing Letters, Institute of Electrical and Electronics Engineers, 2016, 23 (12), pp.1746\textendash1750. ⟨10.1109/LSP.2016.2616026⟩. ⟨hal-01967295⟩

Christopher Kurz, Florian Kamp, Yang-Kyun Park, Christoph Zöllner, Simon Rit, et al.. Investigating deformable image registration and scatter correction for CBCT-based dose calculation in adaptive IMPT. Medical Physics, American Association of Physicists in Medicine, 2016, 43 (10), pp.5635-5646. ⟨10.1118/1.4962933⟩. ⟨hal-01374076⟩

Cyril Mory, Guillaume Janssens, Simon Rit. Motion-aware temporal regularization for improved 4D cone-beam computed tomography. Physics in Medicine and Biology, IOP Publishing, 2016, 61 (18), pp.6856-6877. ⟨10.1088/0031-9155/61/18/6856⟩. ⟨hal-01375767⟩

David Hansen, Thomas Sangild Sørensen, Simon Rit. Fast reconstruction of low dose proton CT by sinogram interpolation. Physics in Medicine and Biology, IOP Publishing, 2016, 61 (15), pp.5868. ⟨10.1088/0031-9155/61/15/5868⟩. ⟨hal-01375690⟩

B. Sixou, L. Wang, S. Rit, F. Peyrin. Binary Tomography Reconstruction with Stochastic Diffusion Based on Level-set and Total Variation Regularization. International Journal of Tomography and Simulation, CESER Publications, 2016, 29 (2), pp.1-26. ⟨hal-01285003⟩

L. Wang, B. Sixou, S. Rit, Françoise Peyrin. Binary tomography reconstruction from few projections with Total Variation regularization for bone microstructure studies. Journal of X-Ray Science and Technology, IOS Press, 2016, 24 (2), pp.177-189. ⟨10.3233/XST-160542⟩. ⟨hal-01967294⟩

N. Arbor, D. Dauvergne, G. Dedes, Jean Michel Létang, K. Parodi, et al.. Monte Carlo comparison of x-ray and proton CT for range calculations of proton therapy beams. Physics in Medicine and Biology, IOP Publishing, 2015, 60 (19), pp.7585-7599. ⟨10.1088/0031-9155/60/19/7585⟩. ⟨hal-01205940⟩

Marie Fargier-Voiron, Benoît Presles, Pascal Pommier, Alexandre Munoz, Simon Rit, et al.. Ultrasound versus Cone-beam CT image-guided radiotherapy for prostate and post-prostatectomy pretreatment localization. Physica Medica, Elsevier, 2015, 31 (8), pp.997-1004. ⟨10.1016/j.ejmp.2015.07.147⟩. ⟨hal-01273183⟩

T. Frachon, L. Weber, B. Hesse, S. Rit, P. Dong, et al.. Dose fractionation in synchrotron radiation x-ray phase micro-tomography. Physics in Medicine and Biology, IOP Publishing, 2015, 60 (19), pp.7543-7566. ⟨10.1088/0031-9155/60/19/7543⟩. ⟨hal-01205976⟩

F Smekens, J M Létang, C Noblet, S Chiavassa, G Delpon, et al.. Split exponential track length estimator for Monte-Carlo simulations of small-animal radiation therapy. Physics in Medicine and Biology, IOP Publishing, 2014, 59 (24), pp.7703-7715. ⟨10.1088/0031-9155/59/24/7703⟩. ⟨hal-01124424⟩

D. Sarrut, S. Rit, L. Claude, R. Pinho, G. Pitson, et al.. Learning directional relative positions between mediastinal lymph node stations and organs. Medical Physics, American Association of Physicists in Medicine, 2014, 41, pp.061905. ⟨10.1118/1.4873677⟩. ⟨hal-01016595⟩

M. Wang, C. Sharp G., S. Rit, V. Delmon, Gang Wang. 2D/4D marker-free tumor tracking using 4D CBCT as the reference image. Physics in Medicine and Biology, IOP Publishing, 2014, 59 (9), pp.2219. ⟨10.1088/0031-9155/59/9/2219⟩. ⟨hal-00977607⟩

C. Mory, V. Auvray, B. Zhang, M. Grass, D. Schäfer, et al.. Removing streak artifacts from ECG-gated reconstructions using deconvolution. Journal of X-Ray Science and Technology, IOS Press, 2014, 22 (2), pp.253-270. ⟨10.3233/XST-140423⟩. ⟨hal-01016604⟩

M. Fargier-Voiron, B. Presles, P. Pommier, S. Rit, A. Munoz, et al.. Impact of probe pressure variability on prostate localization for ultrasound-based image-guided radiotherapy. Radiotherapy and Oncology, Elsevier, 2014, 111 (1), pp.132-137. ⟨10.1016/j.radonc.2014.02.008⟩. ⟨hal-00977068⟩

Benoît Presles, Marie Fargier-Voiron, Marie-Claude Biston, Rod Lynch, Alexandre Munoz, et al.. Semiautomatic registration of 3D transabdominal ultrasound images for patient repositioning during postprostatectomy radiotherapy. Journal of Medical Physics, Medknow Publications, 2014, 41 (12), pp.122903. ⟨10.1118/1.4901642⟩. ⟨hal-01124439⟩

Cyril Mory, Vincent Auvray, Bo Zhang, Michael Grass, Dirk Schäfer, et al.. Cardiac C-arm computed tomography using a 3D + time ROI reconstruction method with spatial and temporal regularization. Medical Physics, American Association of Physicists in Medicine, 2014, 41 (2), pp.021903. ⟨10.1118/1.4860215⟩. ⟨hal-01097456⟩

G. Bouilhol, M. Ayadi, S. Rit, S. Thengumpallil, J. Schaerer, et al.. Is abdominal compression useful in lung stereotactic body radiation therapy? A 4DCT and dosimetric lobe-dependent study. Physica Medica, Elsevier, 2013, 29 (4), pp.333-340. ⟨10.1016/j.ejmp.2012.04.006⟩. ⟨hal-00797813⟩

S. Rit, G. Dedes, N. Freud, D. Sarrut, J.-M. Letang. Filtered backprojection proton CT reconstruction along most likely paths. Medical Physics, American Association of Physicists in Medicine, 2013, 40 (3), pp.031103. ⟨10.1118/1.4789589⟩. ⟨hal-00796949⟩

V. Delmon, S. Rit, R. Pinho, D. Sarrut. Registration of sliding objects using direction dependent B-splines decomposition. Physics in Medicine and Biology, IOP Publishing, 2013, 58 (5), pp.1303. ⟨10.1088/0031-9155/58/5/1303⟩. ⟨hal-00797892⟩

J. Vandemeulebrouck, Olivier Bernard, S. Rit, J. Kybic, P. Clarysse, et al.. Automated Segmentation of a Motion Mask to Preserve Sliding Motion in Deformable Registration of Thoracic CT. Medical Physics, American Association of Physicists in Medicine, 2012, 39 (2), pp.1006-1015. ⟨10.1118/1.3679009⟩. ⟨hal-00796666⟩

Simon Rit, Marcel van Herk, Lambert Zijp, Jan-Jakob Sonke. Quantification of the Variability of Diaphragm Motion and Implications for Treatment Margin Construction. International Journal of Radiation Oncology - Biology - Physics, Elsevier, 2012, 82 (3), pp.e399-e407. ⟨10.1016/j.ijrobp.2011.06.1986⟩. ⟨hal-01123734⟩

S. Rit, J. Nijkamp, M. Herk, J.-J. Sonke. Comparative study of respiratory motion correction techniques in cone-beam computed tomography. Radiat Oncol, 2011, 100, pp.356-359. ⟨10.1016/j.radonc.2011.08.018⟩. ⟨hal-01967308⟩

Jef Vandemeulebroucke, Simon Rit, Jan Kybic, Patrick Clarysse, David Sarrut. Spatiotemporal motion estimation for respiratory-correlated imaging of the lungs.. Medical Physics, American Association of Physicists in Medicine, 2011, 38 (1), pp.166-78. ⟨hal-00630618⟩

Keelin Murphy, Bram van Ginneken, Joseph Reinhardt, Sven Kabus, Kai Ding, et al.. Evaluation of registration methods on thoracic CT: the EMPIRE10 challenge.. IEEE Transactions on Medical Imaging, Institute of Electrical and Electronics Engineers, 2011, 30 (11), pp.1901-20. ⟨10.1109/TMI.2011.2158349⟩. ⟨inserm-00607794⟩

S. Rit, J.W.H. Wolthaus, M. Herk, J.-J. Sonke. On-the-fly motion-compensated cone-beam CT using an a priori model of the respiratory motion. Medical Physics, American Association of Physicists in Medicine, 2009, 36 (6), pp.2283\textendash2296. ⟨hal-01967313⟩

S. Rit, D. Sarrut, L. Desbat. Comparison of Analytic and Algebraic Methods for Motion-Compensated Cone-Beam CT Reconstruction of the Thorax. IEEE Transactions on Medical Imaging, Institute of Electrical and Electronics Engineers, 2009, 28 (10), pp.1513-1525. ⟨10.1109/TMI.2008.2008962⟩. ⟨hal-00443440⟩

Simon Rit, David Sarrut, Vlad Boldea, Chantal Ginestet. Extraction du signal respiratoire a partir de projections cone-beam pour l'imagerie TDM 4D. Traitement du Signal, Lavoisier, 2006, 23 (3-4), pp.307-319. ⟨hal-00443439⟩

Aurélien Coussat, Simon Rit, Rolf Clackdoyle, Michel Defrise, Laurent Desbat, et al.. ROI CT reconstruction combining analytic inversion of the finite Hilbert transform and SVD. Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.526-529. ⟨hal-03014228⟩

Pierre-Antoine Rodesch, Si-Mohamed Salim, Simon Rit. Spatially varying regularization weights for one-step spectral CT with SQS. Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.58-61. ⟨hal-03014176⟩

Jannis Dickmann, Christina Sarosiek, George Coutrakon, Simon Rit, Nick Detrich, et al.. Dynamic Fluence Modulation using Proton CT for Low-dose Imaging in Particle Therapy. Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.642-645. ⟨hal-03014316⟩

Nicolas Gindrier, Rolf Clackdoyle, Simon Rit, Laurent Desbat. Cone-beam reconstruction from n-sin trajectories with transversely-truncated projections. Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.46-49. ⟨hal-02928137⟩

Odran Pivot, Laurent Desbat, Simon Rit, Rolf Clackdoyle, Patrick Pittet. Reconstruction of radiotherapy dose fields shaped with a multileaf collimator from six projections. 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC, Oct 2020, virtual, United States. ⟨hal-03145322⟩

Patrick Pittet, Guo-Neng Lu, Jean-Marc Galvan, Josué Esteves, Laurent Desbat, et al.. Assurance Qualité des mini-faisceaux en radiothérapie stéréotaxique avec un détecteur scintillant multicouche et une reconstruction tomographique de champ. Journée d'étude GDR MI2B - LabEx PRIMES sur les moniteurs faisceaux et contrôle en ligne des irradiations biomédicales, Sep 2020, Lyon, France. ⟨hal-03159227⟩

Nicolas Gindrier, Rolf Clackdoyle, Simon Rit, Laurent Desbat. Sufficient field-of-view for the M-line method in cone-beam CT. 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2020, Boston (virtual), United States. ⟨hal-03098423⟩

Ahmad Addoum, Nils Krah, Jean Michel Létang, Simon Rit. Proton scatter radiography with integration-mode detectors by exploiting the West-Sherwood effect. 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2019, Manchester, United Kingdom. ⟨hal-03126835⟩

Nils Krah, Jean Michel Létang, Simon Rit. An analytical method to sample proton trajectories under the influence of multiple Coulomb scattering. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montreal, Canada. ⟨hal-02283827⟩

Feriel Khellaf, Nils Krah, Jean Michel Létang, Simon Rit. A comparison of direct reconstruction algorithms in proton CT. 2nd Ion Imaging Workshop 2019, Jun 2019, Manchester, United Kingdom. ⟨hal-03128314⟩

Jannis Dickmann, Philipp Wesp, Simon Rit, Mark Pankuch, Robert Johnson, et al.. Understanding image artifacts for a prototype proton computed tomography scanner via Monte Carlo simulations. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montreal, Canada. ⟨hal-02283822⟩

Adeyemi Akintonde, Kris Thielemans, Ricky Sharma, Pauline Mouches, Cyril Mory, et al.. Respiratory motion model derived from CBCT projection data. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montréal, Canada. ⟨hal-02283805⟩

S. Rit. SP-0240 Breathing motion in cone-beam CT. ESTRO, Apr 2019, Milan, Italy. pp.S119-S120, ⟨10.1016/S0167-8140(19)30660-7⟩. ⟨hal-02139498⟩

Nils Krah, Simon Rit. Optimized conversion from CT numbers to proton relative stopping power based on proton radiography and scatter corrected cone-beam CT images. 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⟩. ⟨hal-02142832⟩

F. Oger, Pascal Dupuis, E. Mesny, T. Baudier, S. Rit, et al.. EP-2013 Lung tumor motion based on 4D-CBCT: baseline shift, interfraction amplitude and volume variation. ESTRO, Apr 2019, Milan, Italy. pp.S1103, ⟨10.1016/s0167-8140(19)32433-8⟩. ⟨hal-02139499⟩

Laurent Desbat, Simon Rit, Rolf Clackdoyle, Patrice Jalade, Julien Ribouton, et al.. Geometric tomography for measuring rectangular radiotherapy fields from six projections. 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⟩. ⟨hal-02888114⟩

Nils Krah, F. Khellaf, Jean Michel Létang, S. Rit, I. Rinaldi. A theoretical comparison of different proton imaging set-ups. The 4th Loma Linda workshop, Aug 2018, Loma Linda, United States. ⟨hal-02048665⟩

Nils Krah, Feriel Khellaf, Jean Michel Létang, Simon Rit, Ilaria Rinaldi. Which proton imaging set-up should we use in a proton therapy facility?. 57th Annual Meeting of the Particle Therapy Cooperative Group (PTCOG), May 2018, Cincinnati, United States. ⟨hal-02050814⟩

Feriel Khellaf, Nils Krah, Ilaria Rinaldi, Jean Michel Létang, Simon Rit. Monte Carlo simulation of the most likely path of protons through a transverse heterogeneity. IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Nov 2018, Sydney, Australia. ⟨hal-02330901⟩

C. Mory, B. Brendel, K. Erhard, S. Rit. Generalized least squares for spectral and dual energy CT: a simulation study. Sixth international conference on image formation in X-ray computed tomography, 2018, Salt Lake City, USA, Unknown Region. pp.98\textendash101. ⟨hal-01967289⟩

J. Lesaint, S. Rit, R. Clackdoyle, L. Desbat. GCC and FBCC for linear tomosynthesis. Sixth international conference on image formation in X-ray computed tomography, 2018, Salt Lake City, USA, Unknown Region. pp.114-118. ⟨hal-01967288⟩

F. Oger, Pascal Dupuis, S. Rit, R. Tanguy, T. Baudier, et al.. 2 Clinical use of 4D CBCT: ITV volume and amplitude study. 57èmes Journées Scientifiques de la Société Française de Physique Médicale, Jun 2018, Toulouse, France. pp.1-2, ⟨10.1016/j.ejmp.2018.09.015⟩. ⟨hal-02330930⟩

Nils Krah, Mauro Testa, Simon Rit, Ilaria Rinaldi. How much can range accuracy in proton therapy be improved through patient specific optimization of the HU-RSP conversion curve?. 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⟩. ⟨hal-01714201⟩

David Kryza, Olga Kochebina, Adrien Halty, Jacqueline Taleb, David Kryza T, et al.. Quantification of Gd-Nanoparticles Concentration with SPECT and Spectral Photon Counting CT. Conference: 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct 2017, Atlanta, United States. pp.1-5. ⟨hal-02139139⟩

David Rousseau, Bonet Axel, Bruno Montcel, Cédric Ray, Kevin Tse Ve Koon, et al.. Plateforme didactique mutualisée de travaux pratiques en instrumentation et imagerie biomédicale. 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. ⟨hal-01598498⟩

Nicolas Ducros, Odran Pivot, Simon Rit, Jean Michel Létang, Juan F P J Abascal, et al.. Imagerie X spectrale: décomposition en base de matériaux par calibration polynomiale. Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France. ⟨hal-01504949⟩

Jan Hoskovec, Fabien Momey, Rolf Clackdoyle, Laurent Desbat, Simon Rit. Fan-Beam Reconstruction Under Motion and Data Truncation: Comparing Analytic and Iterative Approaches. The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany. pp.589-592. ⟨hal-01385623v2⟩

Nicolas Ducros, Simon Rit, Bruno Sixou, Françoise Peyrin. Non-linear regularized decomposition of spectral x-ray projection images. The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany. ⟨hal-01437463⟩

Gloria Vilches-Freixas, Jean Michel Létang, Nicolas Ducros, Simon Rit. Dual-energy CT spectra optimization for proton treatment planning. The 4th International Conference on Image Formation in X-Ray Computed Tomography, Jul 2016, Bamberg, Germany. pp.585-588. ⟨hal-01437430⟩

J. Lesaint, R. Clackdoyle, S. Rit, L. Desbat. Two cone-beam consistency conditions for a circular trajectory. Fourth international conference on image formation in X-ray computed tomography, 2016, Unknown, Unknown Region. pp.431\textendash434. ⟨hal-01967291⟩

C. Mory, B. Sixou, S. Rit. 4D tomography: an application of incremental constraint projection methods for variational inequalities. Gretsi, Lyon, 2016, Unknown, Unknown Region. ⟨hal-01924616⟩

S. Rit. 4D and motion-compensated cone-beam CT. 4D Treatment Planning Workshop, Dec 2016, Groningen, Netherlands. ⟨hal-01967293⟩

C. Mory, S. Rit. Iterative cone beam computed tomography in RTK, the Reconstruction ToolKit. International Conference on the Use of Computers in Radiation Therapy (ICCR), 2016, Unknown, Unknown Region. ⟨hal-01967292⟩

A. Hänsch, L. Weber, S. Rit, A. Pacureanu, P. Cloetens, et al.. Registration of Fresnel diffraction patterns for X-ray phase nanotomography. 13th International Conference on X-Ray Microscopy XRM 2016, Aug 2016, Oxford, United Kingdom. ⟨hal-01494078⟩

G. Vilches-Freixas, Jean Michel Létang, K. Presich, P. Steininger, S. Rit. Optimal dose balance between energy levels for material decomposition with dual-energy X-ray CT. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. pp.PO-0959. ⟨hal-01280844⟩

Simon Rit, Rolf Clackdoyle, Jan Hoskovec, Jean Michel Létang. List-mode proton CT reconstruction using their most likely paths via the finite Hilbert transform of the derivative of the backprojection. 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. ⟨hal-01272941⟩

N. Arbor, D. Dauvergne, G. Dedes, Jean Michel Létang, K. Parodi, et al.. Monte Carlo evaluation of X-ray and proton CT for the prediction of the range of proton therapy beams. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p87 PD-0139. ⟨hal-01279593⟩

M. Fargier-Voiron, B. Presles, P. Pommier, S. Rit, D. Sarrut, et al.. Ultrasound image guided radiotherapy for prostate cancer using a transperineal probe. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p549 PO-0987. ⟨hal-01279619⟩

B Presles, M Fargier-Voiron, M. Alessandrini, M.-C Biston, P Pommier, et al.. Realistic Simulations for the Evaluation of Monomodal Registration Algorithms of 3D Pelvic Ultrasound Images. 2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. pp.1169-1172, ⟨10.1016/j.phpro.2015.08.251⟩. ⟨hal-01265785⟩

Cyril Mory, Simon Rit. Improving iterative 4D CBCT through the use of motion information. 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. ⟨hal-01273191⟩

S. Rit, R. Clackdoyle, P. Keuschnigg, P. Steininger. Exact FBP reconstruction for a cone-beam CT scanner with independent rotations of the source and the detector. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. OC-0410 p219. ⟨hal-01280234⟩

Cyril Mory, Simon Rit. 4D cone-beam computed tomography using motion-aware regularization. Journées RITS 2015, Mar 2015, Dourdan, France. pp 118-119. ⟨inserm-01154785⟩

C. Mory, S. Rit. 4D cone-beam computed tomography combining total variation regularization and motion compensation. 3rd ESTRO Forum 2015, Apr 2015, Barcelona, Spain. p89 PD-0143. ⟨hal-01279643⟩

D Dauvergne, J. Baudot, N. Freud, J. Krimmer, L. Lestand, et al.. Online control of the beam range during Hadrontherapy. Forum de la recherche en cancérologie Rhône-Alpes Auvergne, Apr 2015, Lyon, France. ⟨hal-01241411⟩

R. Clackdoyle, S. Rit, J. Hoskovec, L. Desbat. Fanbeam data consistency conditions for applications to motion detection. Third international conference on image formation in X-ray computed tomography, 2014, Unknown, Unknown Region. pp.324\textendash328. ⟨hal-01967298⟩

J. Hoskovec, R. Clackdoyle, L. Desbat, S. Rit. Analytic Motion-compensated Region-of-Interest Reconstruction from Truncated Projections. 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⟩. ⟨hal-01967296⟩

N. Arbor, Jean Michel Létang, D. Dauvergne, E. Testa, G. Dedes, et al.. In-silico comparison of X-ray and proton computed tomography for proton therapy dose simulation with a full Monte Carlo treatment planning. IEEE Nuclear Science Symposium & Medical Imaging Conference, Nov 2014, Seattle, United States. ⟨hal-01054233⟩

S. Rit, E. Romero, M. Vila Oliva, S. Brousmiche, D. Sarrut, et al.. Simulation of x-ray images from the planning CT for online correction of scatter in cone-beam CT. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0921. ⟨hal-01053241⟩

S. Brousmiche, J. Seabra, R. Labarbe, M. Vila Oliva, S. Rit, et al.. Design of cone-beam CT for proton therapy gantry. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0783. ⟨hal-01053255⟩

M. Fargier-Voiron, M. Bolsa Ferruz, B. Presles, P. Pommier, S. Rit, et al.. Faisabilité de la radiothérapie guidée par une imagerie ultrasonore inter- et intra-fraction pour le traitement du cancer de la prostate. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France. ⟨hal-01054190⟩

B. Presles, M. Fargier-Voiron, M.-C. Biston, R. Lynch, A. Munoz, et al.. Recalage automatique d'images ultrasonores tridimensionnelles transabdominales pour le repositionnement inter-séances de patients traités par radiothérapie ayant subis une prostatectomie radicale. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France. ⟨hal-01054202⟩

D. Spinczyk, D. Melodelima, R. Blanc, S. Rit, D. Sarrut. Estimation of respiratory breathing signal from 2D US sequences and 4DCT of the liver. 9ème journée scientifique du CLARA, Jun 2014, Lyon, France. ⟨hal-01054227⟩

D. Spinczyk, R. Blanc, S. Rit, D. Sarrut, D. Melodelima. Estimation of respiratory breathing signal from 2D US sequences and 4DCT of the liver. IEEE International Ultrasonics Symposium (IUS) 2014, Sep 2014, Chicago, United States. pp.2339 - 2342, ⟨10.1109/ULTSYM.2014.0583⟩. ⟨hal-01135488⟩

S. Rit, R. Clackdoyle. 2D filtered backprojection for fan-beam CT with independent rotations of the source and the detector. Third international conference on image formation in X-ray computed tomography, 2014, Unknown, Unknown Region. pp.249\textendash252. ⟨hal-01967297⟩

S. Rit. Motion-Compensated Cone-Beam CT for Image-Guided Radiotherapy. SIAM Conference on Imaging Science Minisymposium: Methods, Computations, and Applications of Contemporary Dynamical Medical Imaging, May 2014, Hong Kong, China. ⟨hal-01053115⟩

M. Fargier-Voiron, B. Presles, P. Pommier, S. Rit, A. Munoz, et al.. Impact of probe pressure variability on prostate localization for ultrasound-based image-guided radiotherapy. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0990. ⟨hal-01053245⟩

M. Langer, T. Frachon, L. Weber, B Hesse, P. Dong, et al.. Dose fractionation in X-ray In-line Phase Tomography. ISBI2014, Apr 2014, Beijing, China. ⟨hal-01967299⟩

D. Sarrut, J. Vandemeulebroucke, G. Bouilhol, R. Pinho, V. Delmon, et al.. Open source tools for validation of deformable registration. ESTRO 33, Apr 2014, Vienne, Austria. pp.SP-0536. ⟨hal-01053177⟩

M. Ayadi-Zahra, G. Bouilhol, A. Krason, S. Rit, Pascal Dupuis, et al.. Dosimetric analysis of mid-position vs ITV conformational plans for locally advanced NSCLC. Preliminary results.. 9ème journnée scientifique du CLARA, Jun 2014, Lyon, France. ⟨hal-01054171⟩

M. Ayadi-Zahra, G. Bouilhol, A. Krason, S. Rit, Pascal Dupuis, et al.. Dosimetric analysis of mid-position vs ITV conformational plans for locally advanced NSCLC. Preliminary results. ESTRO 33, Apr 2014, Vienne, Austria. pp.PO-0839. ⟨hal-01053235⟩

Jean Michel Létang, D. Dauvergne, N. Freud, J. Krimmer, Loïc Lestand, et al.. Online control of the beam range during Hadrontherapy: a review. 9ème journée du CLARA, Jun 2014, Lyon, France. ⟨hal-01054193⟩

G. Dedes, S. Rit, D. Dauvergne, N. Freud, J. Krimmer, et al.. Spatial resolution and electron density study for proton computed tomography (pCT), using a curved proton track reconstruction algorithm. 52nd Annual Conference of the Particle Therapy Co-Operative Group, Jun 2013, Essen, Germany. ⟨hal-00838489⟩

S. Rit, M. Vila Oliva, S. Brousmiche, R. Labarbe, D. Sarrut, et al.. The Reconstruction Toolkit (RTK), an open-source cone-beam CT reconstruction toolkit based on the Insight Toolkit (ITK). 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⟩. ⟨hal-00847373⟩

Rémi Blanc, David Melodelima, Simon Rit, Michel Rivoire, David Sarrut. Towards 4DCT-US image fusion for liver motion monitoring. IEEE International Ultrasonics Symposium (IUS) 2013, Jul 2013, Prague, Czech Republic. pp.817 - 820, ⟨10.1109/ULTSYM.2013.0210⟩. ⟨hal-01135507⟩

G. Bouilhol, M. Ayadi, R. Pinho, S. Rit, D. Sarrut. Motion artifact detection in four-dimensional computed tomography images. 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⟩. ⟨hal-01053100⟩

V. Delmon, J. Vandemeulebroucke, R. Pinho, M. Vila Oliva, D. Sarrut, et al.. In-room breathing motion estimation from limited projection views using a sliding deformation model. 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⟩. ⟨hal-00847368⟩

F. Momey, C. Burnier-Mennessier, Éric Thiébaut, L. Desbat, S. Rit. Régularisation spatio-temporelle pour la reconstruction itérative en tomographie dynamique sans estimation de mouvement. Nouvelles méthodologies en imagerie du vivant, Dec 2012, Lyon, France. ⟨hal-00828892⟩

S. Rit, N. Freud, D. Sarrut, J.-M. Letang. Distance-driven binning for proton CT filtered backprojection along most likely paths. Second International Conference on Image Formation in X-Ray Computed Tomography, Jun 2012, Salt Lake City, United States. pp.382. ⟨hal-00829634⟩

G. Dedes, S. Rit, D. Dauvergne, M. de Rydt, N. Freud, et al.. Electron density resolution determination and systematic uncertainties in proton computed tomography (pcT). IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2012, Anaheim, United States. ⟨10.1109/NSSMIC.2012.6551586⟩. ⟨hal-01149111⟩

C. Mory, V. Auvray, B. Zhang, M. Grass, D. Schäfer, et al.. Deconvolution for limited-view streak artifacts removal: improvements upon an existing approach. 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⟩. ⟨hal-00847386⟩

D. Sarrut, L. Claude, S. Rit, R. Pinho, G. Pitson, et al.. Investigating mediastinal lymph node stations segmentation on thoracic CT following experts guidelines. MICCAI, First International Workshop on Image-Guidance and Multimodal Dose Planning in Radiation Therapy, Oct 2012, Nice, France. pp.1. ⟨hal-00838747⟩

Cyril Mory, Bo Zhang, Vincent Auvray, Michael Grass, Dirk Schäfer, et al.. ECG-gated C-arm computed tomography using L1 regularization. 20th European Signal Processing Conference (Eusipco), Aug 2012, Bucarest, Romania. pp.2728-2732. ⟨hal-00842745⟩

Wolfgang Birkfellner, Jamie Mcclelland, Simon Rit, Alexander Schlaefer. Proceedings of the first MICCAI workshop on Image-Guidance and Multimodal Dose Planning in Radiation Therapy. 15th International Conference on Medical Image Computing and Computer Assisted Intervention, Oct 2012, Nice, France. pp.137. ⟨hal-00755222⟩

V. Delmon, S. Rit, R. Pinho, D. Sarrut. Direction dependent B-splines decomposition for the registration of sliding objects. Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.45\textendash55. ⟨hal-01967305⟩

R. Pinho, V. Delmon, J. Vandemeulebroucke, S. Rit, D. Sarrut. Keuhkot: a method for lung segmentation. Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.225\textendash232. ⟨hal-01967304⟩

S. Rit, R. Pinho, V. Delmon, M. Pech, G Bouilhol, et al.. VV, a 4D slicer. Proceedings of the Fourth International Workshop on Pulmonary Image Analysis, 2011, Toronto, Canada. pp.171\textendash175. ⟨hal-01967303⟩

S. Rit, H.J. Kuijf, S. Kranen, M. Herk, J.-J. Sonke. Computer assisted analysis of lung tumor regression during radiotherapy. International Conference on the Use of Computers in Radiation Therapy (ICCR), 2010, Amsterdam, Netherlands. ⟨hal-01967309⟩

J. Nijkamp, S. Rit, M. Herk, J.-J. Sonke. Utilization of 4D-CT and contrast enhanced expiration breath-hold CT for 3D treatment planning of lung tumors. International Conference on the Use of Computers in Radiation Therapy (ICCR), 2010, Unknown, Unknown Region. ⟨hal-01967311⟩

D. Sarrut, J. Vandemeulebroucke, S. Rit. Advances in deformable image registration of thoracic 4D CT. ESTRO, Sep 2010, Barcelona, Spain. ⟨hal-01967310⟩

J. Vandemeulebroucke, S. Rit, J. Schaerer, D. Sarrut. Deformable image registration with automated motion-mask extraction. Medical Image Analysis for the Clinic: A Grand Challenge 2010 of the MICCAI Conference, Beijing, 2010, Unknown, Unknown Region. ⟨hal-01967312⟩

S. Rit, M. Herk, J.-J. Sonke. Fast distance-driven projection and truncation management for iterative cone-beam CT reconstruction. Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, 2009, Beijing, China. pp.49\textendash52. ⟨hal-01967314⟩

S. Rit, J. Wolthaus, M. Herk, J.-J. Sonke. On-the-fly motion-compensated cone-beam CT using an a priori motion model. Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2008, New York, USA, Unknown Region. pp.729\textendash736. ⟨hal-01967315⟩

Simon Rit, David Sarrut, Chantal Ginestet. Comparison of gated and dynamic cone-beam CT reconstruction methods. International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2007, Toronto, Canada. pp.1-4. ⟨hal-01502074⟩

Simon Rit, David Sarrut, Serge Miguet. Gated cone-beam CT imaging of the thorax: a reconstruction study. SPIE Medical Imaging, Feb 2007, San Diego, United States. pp.65102-65103, ⟨10.1117/12.707623⟩. ⟨hal-01501864⟩

Simon Rit, David Sarrut. Cone-beam projection of a deformable volume for motion compensated algebraic reconstruction. IEEE Engineering in Medicine and Biology Conference (EMBC), Aug 2007, Lyon, France. pp.6543-6546. ⟨hal-01502085⟩

Laurent Desbat, Simon Rit, R. Clackdoyle, C. Mennessier, Emmanuel Promayon, et al.. Algebraic and analytic reconstruction methods for dynamic tomography.. 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⟩. ⟨hal-00271436⟩

Emel Chaieb, Simon Rit, Elsa Giroud, Myriam Ayadi, Chantal Ginestet, et al.. Évaluation des différents protocoles pour l'acquisition d'images 4D sur un scanner non prévu à cet effet. 45èmes journées de la Société Française de Physique Médicale, SFPM, Jun 2006, Lyon, France. ⟨hal-01582571⟩

Simon Rit, David Sarrut, Vlad Boldea, C Ginestet. Extraction du signal respiratoire pour l'acquisition d'images 4D du thorax à partir de projections CT cone-beam. 44èmes journées scientifiques de la Société Française de Physique Médicale (SFPM), Jun 2005, Avignon, France. ⟨hal-01504856⟩

Simon Rit, David Sarrut, C Ginestet. Respiratory signal extraction for 4D CT imaging of the thorax from cone-beam CT projections. Medical Image Computing and Computer-Assisted Intervention (MICCAI), Oct 2005, Palm Springs, United States. pp.556-563, ⟨10.1007/11566465_69⟩. ⟨hal-01505986⟩

Simon Rit, David Sarrut, C Ginestet. Respiratory signal extraction for 4D CT imaging of the thorax from cone-beam CT projections. American Society for Therapeutic Radiology and Oncology (ASTRO), Oct 2005, Denver, United States. pp.S534, ⟨10.1016/j.ijrobp.2005.07.901⟩. ⟨hal-01505715⟩

Simon Rit, Cyril Mory, Peter Noël. Image Formation in Spectral Computed Tomography. Spectral, Photon Counting Computed Tomography, CRC Press, pp.355-372, 2020, ⟨10.1201/9780429486111-19⟩. ⟨hal-02956555⟩

S. Rit, D. Sarrut, J.-J. Sonke. Respiratory motion correction in cone-beam CT for image-guided radiotherapy. 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⟩. ⟨hal-00847356⟩

D. Sarrut, J. Vandemeulebroucke, S. Rit. Intensity-Based Deformable Registration: Introduction and Overview. 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⟩. ⟨hal-00847358⟩

Simon Rit. Prise en compte du mouvement respiratoire pour la reconstruction d'images tomodensitométriques : Obtention d’images TDM 4D en salle de traitement pour la radiothérapie du cancer du poumon. Informatique [cs]. Université Lumière Lyon 2, France, 2007. Français. ⟨hal-01456881⟩