Dr. Simon Rit Profile

Dr. Simon Rit

at Univ. Catholique de Lyon

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Author

Publications (4)

Proceedings Article | 18 June 2024 Poster + Paper

Taking into account wave effects in Monte Carlo simulation of phase contrast imaging using the Wigner distribution function

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

Proceedings Volume 12996, 129960W (2024) https://doi.org/10.1117/12.3017759

KEYWORDS: Wigner distribution functions, Monte Carlo methods, Phase contrast, Scattering, Quantum experiments, Quantum particles, X-rays, X-ray imaging, Photon transport, Wave propagation

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Proceedings Article | 18 October 2022 Open Access

Consistency-based auto-calibration of the spectral model in dual-energy CT.

Jérôme Lesaint, Simon Rit

Proceedings Volume 12304, 123040F (2022) https://doi.org/10.1117/12.2646526

KEYWORDS: Calibration, Spectral models, Photon counting, X-rays, Image segmentation, X-ray detectors, Reconstruction algorithms, Computed tomography

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Proceedings Article | 18 October 2022 Open Access

Cone-beam reconstruction for a circular trajectory with transversely-truncated projections based on the virtual fan-beam method

Mathurin Charles, Rolf Clackdoyle, Simon Rit

Proceedings Volume 12304, 1230405 (2022) https://doi.org/10.1117/12.2646482

KEYWORDS: Reconstruction algorithms, 3D image reconstruction, 3D acquisition, 3D image processing, Data acquisition, Computed tomography

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Proceedings Article | 18 October 2022 Open Access

Extension of the cone-beam CT field-of-view using two short scans with displaced centers of rotation

Gabriele Belotti, Simon Rit, Guido Baroni

Proceedings Volume 12304, 123040E (2022) https://doi.org/10.1117/12.2646384

KEYWORDS: Sensors, Scanners, Fluctuations and noise, X-ray computed tomography, Robotics, Computed tomography, X-rays, Reconstruction algorithms, Radiotherapy, Imaging systems

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