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Simon Rit

24
Documents
Affiliations actuelles
  • 530748
Identifiants chercheurs
  • IdHAL simon-rit
  • ResearcherId : H-9410-2014
  • ORCID 0000-0003-2530-1013
  • Google Scholar : https://scholar.google.fr/citations?user=K2zXN1YAAAAJ&hl=en
  • IdRef : 118366432
  • ResearcherId : http://www.researcherid.com/rid/H-9410-2014

Présentation

Publications

laurent-desbat
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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
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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
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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. Blanc
Medical Physics, 2020, 47 (4), pp.1930-1939. ⟨10.1002/mp.14019⟩
Article dans une revue hal-02444252v1
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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

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

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

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

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
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Three-dimensional maps of the tomographic incompleteness of cone-beam CT scanner geometries

Matthieu Laurendeau , Laurent Desbat , Guillaume Bernard , Frédéric Jolivet , Sébastien Gorges
Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, Jul 2023, Stony Brook, United States. pp.223-226
Communication dans un congrès hal-04281917v1
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Mesure d'incomplétude tomographique pour les géométries de scanner

Matthieu Laurendeau , Laurent Desbat , Frédéric Jolivet , Guillaume Bernard , Sébastien Gorges
GRETSI, Aug 2023, Grenoble, France
Communication dans un congrès hal-04194559v1

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
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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
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ROI CT reconstruction combining analytic inversion of the finite Hilbert transform and SVD

Aurélien Coussat , Simon Rit , Rolf Clackdoyle , Michel Defrise , Laurent Desbat
Sixth international conference on image formation in X-ray computed tomography, Aug 2020, Regensburg, Germany. pp.526-529
Communication dans un congrès hal-03014228v1

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 Desbat
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
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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
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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
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Geometric tomography for measuring rectangular radiotherapy fields from six projections

Laurent Desbat , Simon Rit , Rolf Clackdoyle , Patrice Jalade , Julien Ribouton
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

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

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
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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

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

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

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
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Algebraic and analytic reconstruction methods for dynamic tomography.

Laurent Desbat , Simon Rit , R. Clackdoyle , C. Mennessier , Emmanuel Promayon
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