Zobrazeno 1 - 10
of 22
pro vyhledávání: '"DELPHINE LAZARO"'
Autor:
Coralie Le Deroff, Lucie Berger, Julien Bellec, Guillaume Boissonnat, Héléna Chesneau, Sophie Chiavassa, Julie Desrousseaux, Stéphanie Gempp, Olivier Henry, Jimmy Jarril, Delphine Lazaro, Ronan Lefeuvre, Vincent Passal, Fanny Solinhac, Caroline Lafond, Gregory Delpon
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 21, Iss , Pp 108-114 (2022)
Background and purpose: Image-guided radiotherapy (IGRT) involves frequent in-room imaging sessions contributing to additional patient irradiation. The present work provided patient-specific dosimetric data related to different imaging protocols and
Externí odkaz:
https://doaj.org/article/55f8b85953884dadaa60017d9adcb6cf
Autor:
Johanna Tran, Mathieu Agelou, Marie-Noëlle Amiot, Guillaume Boissonnat, Chrystèle Dehe-Pittance, Hugues Girard, Delphine Lazaro, Vesna Simic, Dominique Tromson
Publikováno v:
Journal of Physics: Conference Series
11th International Conference on 3D Radiation Dosimetry (IC3DDose)
11th International Conference on 3D Radiation Dosimetry (IC3DDose), May 2021, online, Canada. pp.012002, ⟨10.1088/1742-6596/2167/1/012002⟩
11th International Conference on 3D Radiation Dosimetry (IC3DDose)
11th International Conference on 3D Radiation Dosimetry (IC3DDose), May 2021, online, Canada. pp.012002, ⟨10.1088/1742-6596/2167/1/012002⟩
In vivo dosimetry for patient radioprotection is a real challenge concerning new radiotherapy treatments. In this study we aim to develop a dosimeter based on tissue equivalent material, flexible and adaptable to the patient morphology in order to pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42bf11860d916c7a8cb3e91ede0accfa
https://cea.hal.science/cea-03548303/document
https://cea.hal.science/cea-03548303/document
Autor:
Vincent Passal, Guillaume Boissonnat, Sophie Chiavassa, Delphine Lazaro-Ponthus, Grégory Delpon
Publikováno v:
MCMA2017-International Conference on Monte Carlo Techniques for Medical Applications
MCMA2017-International Conference on Monte Carlo Techniques for Medical Applications, Oct 2017, Napoli, Italy. p. 109
HAL
MCMA2017-International Conference on Monte Carlo Techniques for Medical Applications, Oct 2017, Napoli, Italy. p. 109
HAL
International audience; Introduction: The delivery of complex plans is usually included in an image-guided radiotherapy (IGRT) process that is based on a daily in-room imaging session in order to adjust the tumor position. IGRT strategies lead to del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b82a8117a94061e430f44b942c70c270
https://hal.archives-ouvertes.fr/hal-02268824
https://hal.archives-ouvertes.fr/hal-02268824
Autor:
Mathieu Agelou, Dominique Tromson, Michal Pomorski, Fabien Moignau, Romuald Woo, Cyril Moignier, Jean-Michel Bourbotte, Alejandro Mazal, Juan Carlos Garcia Hernandez, Ludovic De Marzi, Delphine Lazaro, F Marsolat
Publikováno v:
Physics in Medicine and Biology
Physics in Medicine and Biology, IOP Publishing, 2017, 62 (13), pp.5417-5439. ⟨10.1088/1361-6560/aa70cf⟩
Physics in Medicine and Biology, 2017, 62 (13), pp.5417-5439. ⟨10.1088/1361-6560/aa70cf⟩
Physics in Medicine and Biology, IOP Publishing, 2017, 62 (13), pp.5417-5439. ⟨10.1088/1361-6560/aa70cf⟩
Physics in Medicine and Biology, 2017, 62 (13), pp.5417-5439. ⟨10.1088/1361-6560/aa70cf⟩
International audience; The scope of this work was to develop a synthetic single crystal diamond dosimeter (SCDD-Pro) for accurate relative dose measurements of clinical proton beams in water. Monte Carlo simulations were carried out based on the MCN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3adb77a9239eb6abf86cb718efec07c7
https://hal.archives-ouvertes.fr/hal-01880969/document
https://hal.archives-ouvertes.fr/hal-01880969/document
Autor:
Philippe Duvauchelle, Marius Costin, Valerie Kaftandjian, Delphine Lazaro-Ponthus, Samuel Legoupil
Publikováno v:
Journal of X-Ray Science and Technology. 19:229-247
We propose a multiresolution X-ray imaging method designed for non-destructive testing/evaluation (NDT/NDE) applications which can also be used for small animal imaging studies. Two sets of projections taken at different magnifications are combined a
Autor:
Delphine Lazaro, L. De Marzi, J Garcia Hernandez, Dominique Tromson, Michal Pomorski, Mathieu Agelou, C. Moignier, F Marsolat, A. Mazal
Publikováno v:
Medical Physics. 43:3502-3502
Purpose: In proton-therapy, pencil beam scanning (PBS) dosimetry presents a real challenge due to the small size of the beam (about 3 to 8 mm in FWHM), the pulsed high dose rate (up to 100 Gy/s) and the proton energy variation (about 30 MeV to 250 Me
Publikováno v:
Multiresolution X-ray CT Imaging of Fiber Reinforced Composite Materials
International Symposium on Digital Industrial Radiology and Computed Tomography
International Symposium on Digital Industrial Radiology and Computed Tomography, Jun 2011, Berlin, Germany. pp.Mo 4.2
HAL
International Symposium on Digital Industrial Radiology and Computed Tomography
International Symposium on Digital Industrial Radiology and Computed Tomography, Jun 2011, Berlin, Germany. pp.Mo 4.2
HAL
International audience; We present an X-ray CT imaging method adapted to complex samples such as fiber reinforced composites, for which different spatial resolutions are needed to resolve the structures at different size scales: the whole sample, gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9ffc8bb0222f4827772fa26be7c2c057
https://hal.archives-ouvertes.fr/hal-00904897
https://hal.archives-ouvertes.fr/hal-00904897
Publikováno v:
SPIE Proceedings
SPIE Medical Imaging 2011: Physics of Medical Imaging
SPIE Medical Imaging 2011: Physics of Medical Imaging, Feb 2011, Lake Buena Vista, United States. pp.79613J, ⟨10.1117/12.878361⟩
SPIE Medical Imaging 2011: Physics of Medical Imaging
SPIE Medical Imaging 2011: Physics of Medical Imaging, Feb 2011, Lake Buena Vista, United States. pp.79613J, ⟨10.1117/12.878361⟩
International audience; Advances in radiotherapy irradiation techniques have led to very complex treatments requiring for a more stringent control. The dosimetric properties of electronic portal imaging devices (EPID) encouraged their use for treatme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbd391b2ed20b94df64aa29f0c07b7d2
https://cea.hal.science/cea-02545921
https://cea.hal.science/cea-02545921
Autor:
Jean-Marie Rocchisani, Jean Louchet, Evelyne Lutton, Samuel Legoupil, Franck Vidal, Delphine Lazaro-Ponthus
Publikováno v:
Artifical Evolution ISBN: 9783642141553
Artificial Evolution
Artificial Evolution
This paper presents a method to take advantage of artificial evolution in positron emission tomography reconstruction. This imaging technique produces datasets that correspond to the concentration of positron emitters through the patient. Fully 3D to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::469ae770481cdd2100c781f985537cea
https://doi.org/10.1007/978-3-642-14156-0_4
https://doi.org/10.1007/978-3-642-14156-0_4
Autor:
Marius Costin, Valerie Kaftandjian, Delphine Lazaro-Ponthus, Samuel Legoupil, Philippe Duvauchelle
Publikováno v:
2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2009)
2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2009), Oct 2009, Orlando, United States. pp.3871-3876, ⟨10.1109/NSSMIC.2009.5401919⟩
2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2009), Oct 2009, Orlando, United States. pp.3871-3876, ⟨10.1109/NSSMIC.2009.5401919⟩
International audience; We propose a method for multiresolution image reconstruction in X-ray micro computed tomography (microCT). It can have a variety of applications, from material characterization to small animal imaging studies. The main idea is