Preliminary results of a 68 Ga‐PSMA PET/CT prospective study in prostate cancer patients with occult recurrence: Diagnostic performance and impact on therapeutic decision‐making

Autor: Ludovic Ferrer, Emilie Debeaupuis, Nicolas Varmenot, Agnes Morel, Françoise Kraeber-Bodéré, Antoine Denis, D. Rusu, Loïc Campion, Maelle Le Thiec, Caroline Rousseau, Pierre Baumgartner, Mathieu Frindel, Aurore Rauscher, Bruno Maucherat, Vincent Fleury

Publikováno v: The Prostate.

BACKGROUND In this prospective study (NCT03443609), we investigated the impact of 68Ga-PSMA-11 PET-CT on the treatment plan and therapeutic response obtained for patients with prostate cancer (PCa) presenting a recurrence with a low rising PSA. METHO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::067ab2138f17a3c855bf2c1a7da3a771
https://doi.org/10.1002/pros.23869

Investigation of energy dependance for EBT3 response to irradiation with alpha beams

Autor: C. Le Deroff, Gregory Delpon, Charbel Koumeir, F. Haddad, Arnaud Guertin, A. M. Frelin, F. Poirier, Noël Servagent, A. Basset, Sophie Chiavassa, Nathalie Michel, Vincent Métivier, Nicolas Varmenot

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2019, 454, pp.56-60. ⟨10.1016/j.nimb.2019.06.008⟩
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019, 454, pp.56-60. ⟨10.1016/j.nimb.2019.06.008⟩
Nucl.Instrum.Meth.B
Nucl.Instrum.Meth.B, 2019, 454, pp.56-60. ⟨10.1016/j.nimb.2019.06.008⟩

International audience; The response of EBT3 radiochromic film to ionizing radiation has been investigated for alpha beams. An experiment has been performed at the ARRONAX cyclotron to measure the net optical density (net OD) of EBT3 films as a funct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e764dcb7d5aa271a71cb6b3f18f5493a
https://hal.archives-ouvertes.fr/hal-02277791

New beam monitoring tool for radiobiology experiments at the cyclotron ARRONAX

Autor: L. Schwob, Noël Servagent, Michel Chérel, Ferid Haddad, A. Rahmani, Nicolas Varmenot, Freddy Poirier, Arnaud Guertin, Charbel Koumeir, Vincent Métivier, Nathalie Michel

Publikováno v: Radiation Protection Dosimetry
Radiation Protection Dosimetry, Oxford University Press (OUP), 2015, 166 (1-4), pp.257-260. ⟨10.1093/rpd/ncv199⟩

International audience; The ARRONAX cyclotron is able to deliver alpha particles at 68 MeV. In the frame of radiological research, a new method is studied to infer in situ the deposited dose: it is based on the online measurement of the bremsstrahlun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60501d4d63ef26c7b417c9f3440356a1
https://doi.org/10.1093/rpd/ncv199

Evaluation of a Rigid Registration Method of Lung Perfusion SPECT and Thoracic CT

Autor: Jo Pattyn, Fabrice Gutman, Isabelle Gardin, Nicolas Varmenot, Bernard Dubray, Gregory Hangard, Jean-François Clement, Pierre Vera

Publikováno v: American Journal of Roentgenology. 185:1516-1524

The objective of our study was to evaluate a rigid registration method in lung perfusion SPECT using thoracic CT as a standard.The reproducibility of markers selection and the robustness of the method were assessed on a torso phantom. The accuracy of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a67f10c7867a2adfaf3cc53a7e3d09aa
https://doi.org/10.2214/ajr.04.1654

Oxidation Processes of N,S-Diacetyl-l-cysteine Ethyl Ester: Influence of S-Acetylation

Autor: Zohreh Abedinzadeh, Pawel Wisniowski, Krzysztof Bobrowski, Samy Remita, Nicolas Varmenot, Grazyna Strzelczak

Publikováno v: The Journal of Physical Chemistry A. 105:6867-6875

The mechanism of the •OH-induced oxidation of N,S-diacetyl-l-cysteine ethyl ester (SNACET) was investigated in aqueous solutions using pulse radiolysis and steady-state γ-radiolysis combined with chromatographic and ESR techniques. The reaction of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::525b6f9026051c5bb74a2aff30a29eb2
https://doi.org/10.1021/jp010341e