Accéder directement au contenu

Vincent Potiron

30
Documents
Affiliations actuelles
Identifiants chercheurs
Contact

Publications

Image document

First evidence of in vivo effect of FLASH radiotherapy with helium ions in zebrafish embryos

Youssef Ghannam , Sophie Chiavassa , Gaëlle Saade , Charbel Koumeir , Guillaume Blain
Radiotherapy Oncology, 2023, 187, pp.109820. ⟨10.1016/j.radonc.2023.109820⟩
Article dans une revue hal-04201747v1

Ultrahigh-Dose-Rate Proton Irradiation Elicits Reduced Toxicity in Zebrafish Embryos

Gaëlle Saade , Eva Bogaerts , Sophie Chiavassa , Guillaume Blain , Grégory Delpon
Advances in Radiation Oncology, 2023, 8 (2), pp.101124. ⟨10.1016/j.adro.2022.101124⟩
Article dans une revue hal-03940364v1
Image document

Proton beam dosimetry at ultra‐high dose rates (FLASH): Evaluation of GAFchromic™ (EBT3, EBT‐XD) and OrthoChromic (OC‐1) film performances

Daphnée Villoing , Charbel Koumeir , Arthur Bongrand , Arnaud Guertin , Ferid Haddad
Medical Physics, 2022, 49 (4), pp.2732. ⟨10.1002/mp.15526⟩
Article dans une revue hal-03609664v1
Image document

Proton Irradiations at Ultra-High Dose Rate vs. Conventional Dose Rate: Strong Impact on Hydrogen Peroxide Yield

Guillaume Blain , Johan Vandenborre , Daphnée Villoing , Vincent Fiegel , Giovanna Rosa Fois
Radiation Research, 2022, 198, pp.318-324. ⟨10.1667/RADE-22-00021.1⟩
Article dans une revue in2p3-03692104v1
Image document

Interaction Between Modern Radiotherapy and Immunotherapy for Metastatic Prostate Cancer

Luc Ollivier , Maureen Labbé , Delphine Fradin , Vincent Potiron , Stéphane Supiot
Frontiers in Oncology, 2021, 11, pp.744679. ⟨10.3389/fonc.2021.744679⟩
Article dans une revue inserm-03369787v1
Image document

Voluntary Wheel Running Does Not Enhance Radiotherapy Efficiency in a Preclinical Model of Prostate Cancer: The Importance of Physical Activity Modalities?

Suzanne Dufresne , Cindy Richard , Arthur Dieumegard , Luz Orfila , Gregory Delpon
Cancers, 2021, 13 (21), pp.5402. ⟨10.3390/cancers13215402⟩
Article dans une revue inserm-03409985v1
Image document

A Monte Carlo Determination of Dose and Range Uncertainties for Preclinical Studies with a Proton Beam

Arthur Bongrand , Charbel Koumeir , Daphnée Villoing , Arnaud Guertin , Ferid Haddad
Contemporary Southeast Asia, 2021, 13 (8), pp.1889. ⟨10.3390/cancers13081889⟩
Article dans une revue hal-03276141v1
Image document

microRNAs identified in prostate cancer: Correlative studies on response to ionizing radiation

Maureen Labbé , Christianne Hoey , Jessica Ray , Vincent Potiron , Stephane Supiot
Molecular Cancer, 2020, 19, pp.63. ⟨10.1186/s12943-020-01186-6⟩
Article dans une revue inserm-02515300v1

Radiotherapy-induced overexpression of exosomal miRNA-378a-3p in cancer cells limits natural killer cells cytotoxicity

Joséphine Briand , Delphine Garnier , Arulraj Nadaradjane , Karen Clément-Colmou , Vincent Potiron
Epigenomics, 2020, 12 (5), pp.397-408. ⟨10.2217/epi-2019-0193⟩
Article dans une revue inserm-03498832v1
Image document

A new tissue segmentation method to calculate 3D dose in small animal radiation therapy

Caroline Noblet , Gregory Delpon , Stephane Supiot , Vincent Potiron , Francois Paris
Radiation Oncology, 2018, 13 (1), pp.32. ⟨10.1186/s13014-018-0971-8⟩
Article dans une revue inserm-01812710v1
Image document

Evaluation of tumor hypoxia prior to radiotherapy in intermediate-risk prostate cancer using [18]F-fluoromisonidazole PET/CT: a pilot study

Stéphane Supiot , Caroline Rousseau , Mélanie Dore , Catherine Cheze-Le-Rest , Christine Kandel-Aznar
Oncotarget, 2018, 9 (11), pp.10005 - 10015. ⟨10.18632/oncotarget.24234⟩
Article dans une revue inserm-01823478v1
Image document

Optimizing radiotherapy protocols using computer automata to model tumour cell death as a function of oxygen diffusion processes

Perrine Paul-Gilloteaux , Vincent Potiron , Grégory Delpon , Stéphane Supiot , Sophie Chiavassa
Scientific Reports, 2017, 7 (1), pp.2280. ⟨10.1038/s41598-017-01757-6⟩
Article dans une revue inserm-01550008v1

Dosimetric environment and first results of the studies on the physicochemical and biological mechanisms of FLASH hadrontherapy at the ARRONAX cyclotron

Manon Evin , Charbel Koumeir , Quentin Mouchard , Guillaume Blain , Craff Emeline
16th International Workshop « Optimizing Imaging and Dose-Response in RadiotherapieS »of the «Tumour Targeting, Imaging, Radiotherapies » network of the Cancéropôle Grand-Ouest, Oct 2023, Erquy, France
Communication dans un congrès hal-04249398v1

Environnement dosimétrique et premiers résultats des études sur les mécanismes physico-chimiques et biologiques de l'hadronthérapie FLASH au cyclotron ARRONAX

Manon Evin , Charbel Koumeir , Quentin Mouchard , Guillaume Blain , Craff Emeline
61èmes Journées Scientifiques de la Société Française de Physique Médicale, Jun 2023, Nancy, France
Communication dans un congrès hal-04246385v1

Dosimetric environment of preclinical FLASH hadrontherapy studies at the ARRONAX cyclotron

Manon Evin , Charbel Koumeir , Quentin Mouchard , Grégory Delpon , Ferid Haddad
Assemblée générale du GdR Mi2B, Oct 2023, Bordeaux, France
Communication dans un congrès hal-04245917v1

Microdosimetry and radiolytic species production in UHDR proton beam using GATE and Geant4-DNA

Giovanna Rosa Fois , Guillaume Blain , Sophie Chiavassa , Grégory Delpon , Manon Evin
IV Geant4 International User Conference at the physics-medicine-biology frontier, Giovanni Mettivier; Sébastien Incerti; Jeremy Brown; Susanna Guatelli; Paolo Russo; Antonio Sarno; Daniele Esposito; Gianfranco Paternò; Silvio Pardi, Oct 2022, Napoli, Italy
Communication dans un congrès hal-03886937v1

Hydrogen peroxide formation to investigate the radiolytic ROS production mechanism under proton FLASH conditions

Vincent Fiegel , Guillaume Blain , Manon Evin , Quentin Mouchard , Charbel Koumeir
Assemblée Générale du GdR MI2B, GdR MI2B, Jun 2022, Orsay, France
Communication dans un congrès hal-03963165v1

Reduction of radiotoxicity by ultra-high dose rate protontherapy in zebrafish embryos

Gaëlle Saade , Vincent Potiron , Stéphane Supiot
15th international workshop edition entitled “New Modalities in Cancer Imaging and Therapy“, Cancéropôle Grand-Ouest, Oct 2022, Erquy, France
Communication dans un congrès hal-03886413v1

FLASH Modalities Track (Oral Presentations) Proton beam flash online monitoring at Arronax Cyclotron

Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa
FRPT 2021: FLASH Radiotherapy and Particle Therapy Conference, Dec 2021, En ligne, France. pp.S44-S45, ⟨10.1016/S1120-1797(22)01529-0⟩
Communication dans un congrès in2p3-03620098v1

Proton beam FLASH online monitoring at ARRONAX cyclotron

Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Marie Dutreix; Karen Kirkby; Andreas Schüller; Marie-Catherine Vozenin, Dec 2021, Vienna and online, Austria
Communication dans un congrès hal-03934393v1
Image document

Hydrogen Peroxide (H2O2) production in response to multiple beam irradiation of protons at UHDR

Manon Evin , Vincent Fiegel , Grégory Delpon , Quentin Mouchard , Craff Emeline
ESTRO 2023 (European Society for Therapeutic Radiology and Oncology), May 2023, Vienna, Austria.
Poster de conférence hal-04112001v1
Image document

Preclinical irradiations at conventional and very high dose rates (FLASH-RT) on small animals at the ARRONAX research cyclotron: repositioning, margins and field sizes

Manon Evin , Charbel Koumeir , Gaëlle Saade , Mathieu Chocry , Ferid Haddad
61èmes Journées Scientifiques de la Société Française de Physique Médicale (SFPM), Jun 2023, Nancy, France.
Poster de conférence hal-04145654v1
Image document

Réduction de la radiotoxicité par hadronthérapie à ultra-haut débit de dose

Gaëlle Saade , Sophie Chiavassa , Charbel Koumeir , Grégory Delpon , Manon Evin
16èmes Journées du Cancéropôle Grand Ouest, Jun 2022, Angers, France
Poster de conférence hal-03886387v1
Image document

Reduction of radiotoxicity by ultra-high dose rate protontherapy

Gaëlle Saade , Eva Bogaerts , Sophie Chiavassa , Guillaume Blain , Grégory Delpon
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain.
Poster de conférence hal-03886326v1
Image document

Radiolytic ROS production mechanism under proton flash conditions : combination of experimental and simulation investigation

Vincent Fiegel , Giovanna Rosa Fois , Guillaume Blain , Manon Evin , Quentin Mouchard
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain
Poster de conférence hal-03901615v1
Image document

Upgrade of the flash beam monitoring system at ARRONAX cyclotron

Quentin Mouchard , Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain.
Poster de conférence hal-03885576v1
Image document

Response characterization of a new radiochromic film to ultra high dose rates for light ions beams

Daphnée Villoing , Charbel Koumeir , Arnaud Guertin , Ferid Haddad , Vincent Métivier
ESTRO 2022, May 2022, Copenhage, Denmark.
Poster de conférence hal-03680039v1

Maximization of the dose homogeneity in the plateau for a low-energy preclinical proton beam line

A. Bongrand , Charbel Koumeir , Daphnée Villoing , Arnaud Guertin , Ferid Haddad
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, Austria.
Poster de conférence hal-03934510v1
Image document

The ARRONAX platform for proton FLASH irradiation: From beam production to the target

Freddy Poirier , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, France.
Poster de conférence hal-03966933v1
Image document

Proton beam dosimetry at ultra high dose rates: evaluation of the usability and the dose rate dependency of various radiochromic films

Daphnée Villoing , Charbel Koumeir , A. Bongrand , Arnaud Guertin , Ferid Haddad
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, Austria.
Poster de conférence hal-03934494v1