Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sébastien, Vauclin"'
Autor:
Marilyne Kafrouni, Carole Allimant, Marjolaine Fourcade, Sébastien Vauclin, Boris Guiu, Denis Mariano-Goulart, Fayçal Ben Bouallègue
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-9 (2019)
Abstract Background The aim of this study was to compare predictive and post-treatment dosimetry and analyze the differences, investigating factors related to activity preparation and delivery, imaging modality used, and interventional radiology. Met
Externí odkaz:
https://doaj.org/article/166f1928120340a49658f5bf8167497f
Autor:
Paul, Desbordes, Su, Ruan, Romain, Modzelewski, Sébastien, Vauclin, Pierre, Vera, Isabelle, Gardin
Publikováno v:
In Computerized Medical Imaging and Graphics September 2017 60:42-49
Autor:
Thibault Escobar, Sébastien Vauclin, Fanny Orlhac, Christophe Nioche, Pascal Pineau, Laurence Champion, Hervé Brisse, Irène Buvat
Publikováno v:
Medical Physics
Medical Physics, 2022, 49 (6), pp.3816-3829. ⟨10.1002/mp.15603⟩
Medical Physics, 2022, 49 (6), pp.3816-3829. ⟨10.1002/mp.15603⟩
International audience; Background: Translation of predictive and prognostic image-based learning models to clinical applications are challenging due in part to their lack of interpretability. Some deep-learningbased methods provide information about
Autor:
Paul Desbordes, Su Ruan, Romain Modzelewski, Pascal Pineau, Sébastien Vauclin, Pierrick Gouel, Pierre Michel, Frédéric Di Fiore, Pierre Vera, Isabelle Gardin
Publikováno v:
PLoS ONE, Vol 12, Iss 3, p e0173208 (2017)
In oncology, texture features extracted from positron emission tomography with 18-fluorodeoxyglucose images (FDG-PET) are of increasing interest for predictive and prognostic studies, leading to several tens of features per tumor. To select the best
Externí odkaz:
https://doaj.org/article/acd4a10ea89847038f318437067ec814
Autor:
Fayçal Ben Bouallègue, Alina-Diana Ilonca, Sébastien Vauclin, Nicolas Molinari, Federico Manna, Boris Guiu, Marilyne Kafrouni, M. Fourcade, Carole Allimant, Julien Delicque, Denis Mariano-Goulart
Publikováno v:
Journal of Nuclear Medicine. 59:1289-1295
The aim of this study was to quantitatively evaluate the ability of the body-surface-area (BSA) model to predict tumor-absorbed dose and treatment outcome through retrospective voxel-based dosimetry. Methods: Data from 35 hepatocellular carcinoma pat
Autor:
Sébastien Vauclin, Denis Mariano-Goulart, Marilyne Kafrouni, F. Ben Bouallegue, Alina-Diana Ilonca, M. Fourcade
Publikováno v:
Physica Medica. 56:33
Introduction The aim of this study was to analyze the differences between 99 m Tc-MAA SPECT and 90 Y-microsphere PET dosimetry investigating imaging (spatial resolution, partial volume effect, noise) and clinical factors (catheter positioning, modifi
Autor:
Isabelle Gardin, Agathe Edet-Sanson, Sébastien Vauclin, Pierre Vera, Sébastien Hapdey, Joël Daouk, Kaya Doyeux
Publikováno v:
Nuclear Medicine Communications. 34:432-438
OBJECTIVE: The aim of the study was to evaluate the robustness of the calibration procedure against the counting statistics and lesion volumes when using an adaptive thresholding method for the delineation of 2-[18F]fluoro-2-deoxyglucose (18F-FDG)-PE
Autor:
Sébastien Hapdey, N. Grotus, Simon Stute, N. S. Rehfeld, P. Tylski, Irène Buvat, Sébastien Vauclin, H. Necib
Publikováno v:
IEEE Transactions on Nuclear Science
IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2012, pp.133-122
IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2012, pp.133-122
Monte Carlo simulations are extensively used in PET to evaluate the accuracy with which PET images can yield reliable estimates of parameters of interest. For such applications, the simulated images should be as realistic as possible so that conclusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::542549a6caee001b1458908fa5b85637
https://hal.archives-ouvertes.fr/hal-00719644
https://hal.archives-ouvertes.fr/hal-00719644
Publikováno v:
Physics in medicine and biology. 55(12)
Accurate modeling of system response and scatter distribution is crucial for image reconstruction in emission tomography. Monte Carlo simulations are very well suited to calculate these quantities. However, Monte Carlo simulations are also slow and m
Publikováno v:
2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).
GATE (Geant4 Application for Emission Tomography) [1] is a widespread, well validated and very versatile application for Monte Carlo simulations in emission tomography. It allows very detailed simulations of positron emission tomography (PET) or sing