J
Jonathan Ollivier
Researcher at University of Lausanne
Publications - 17
Citations - 703
Jonathan Ollivier is an academic researcher from University of Lausanne. The author has contributed to research in topics: Flash (photography) & Computer science. The author has an hindex of 4, co-authored 8 publications receiving 292 citations. Previous affiliations of Jonathan Ollivier include University Hospital of Lausanne.
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Journal ArticleDOI
Long-term neurocognitive benefits of FLASH radiotherapy driven by reduced reactive oxygen species.
Pierre Montay-Gruel,Munjal M. Acharya,Kristoffer Petersson,Leila Alikhani,Chakradhar Yakkala,Barrett D. Allen,Jonathan Ollivier,Benoit Petit,Patrik Gonçalves Jorge,Amber R. Syage,Thuan Nguyen,Al Anoud D. Baddour,Celine Lu,Paramvir Singh,Raphaël Moeckli,François Bochud,Jean François Germond,Pascal Froidevaux,Claude Bailat,Jean Bourhis,Marie-Catherine Vozenin,Charles L. Limoli +21 more
TL;DR: The remarkable normal tissue sparing afforded by FLASH may someday provide heretofore unrealized opportunities for dose escalation to the tumor bed, capabilities that promise to hasten the translation of this groundbreaking irradiation modality into clinical practice.
Journal ArticleDOI
Clinical translation of FLASH radiotherapy: Why and how?
Jean Bourhis,Pierre Montay-Gruel,Patrik Gonçalves Jorge,Claude Bailat,Benoit Petit,Jonathan Ollivier,Wendy Jeanneret-Sozzi,Mahmut Ozsahin,François Bochud,Raphaël Moeckli,Jean-François Germond,Marie-Catherine Vozenin +11 more
TL;DR: The main data supporting the clinical translation of FLASH-RT is summarized, the key irradiation parameters and the potential technologies needed for a successful clinical translation are explored and its feasibility is explored.
Journal ArticleDOI
Hypofractionated FLASH-RT as an Effective Treatment against Glioblastoma that Reduces Neurocognitive Side Effects in Mice.
Pierre Montay-Gruel,Munjal M. Acharya,Patrik Gonçalves Jorge,Benoit Petit,Ioannis G. Petridis,Philippe Fuchs,Ron Leavitt,Kristoffer Petersson,Maude Gondré,Jonathan Ollivier,Raphaël Moeckli,François Bochud,Claude Bailat,Jean Bourhis,Jean François Germond,Charles L. Limoli,Marie-Catherine Vozenin +16 more
TL;DR: The present results show that FLASH-RT delivered with hypofractionated regimens is able to spare the normal brain from radiation-induced toxicities without compromising tumor cure, and provides an initial framework for future clinical applications of FLash-RT.
Journal ArticleDOI
Comparing radiolytic production of H2O2 and development of Zebrafish embryos after ultra high dose rate exposure with electron and Transmission proton beams.
Houda Haj Kacem,S. Psoroulas,Gael Boivin,Michael Folkerts,Veljko Grilj,T. Lomax,Adrien Martinotti,D. Meer,Jonathan Ollivier,Benoit Petit,Sairos Safai,Ricky A. Sharma,Michele Togno,Marta Vilalta,Damien C. Weber,Marie-Catherine Vozenin +15 more
TL;DR: In this paper , the Physico-chemical and biological response to conventional and UHDR electron and proton beams was investigated, along with conventional photons, and the temporal structure and nature of the beam affected both, with electron beam at ≥ 1400 Gy/s and proion beam at 0.1 and 1260 Gy/m found to be isoefficient at sparing zebrafish embryos.
Journal ArticleDOI
TAT-RasGAP317–326 Enhances Radiosensitivity of Human Carcinoma Cell Lines In Vitro and In Vivo through Promotion of Delayed Mitotic Cell Death
Pelagia Tsoutsou,Pelagia Tsoutsou,Alessandro Annibaldi,David Viertl,David Viertl,Jonathan Ollivier,Franz Buchegger,Marie-Catherine Vozenin,Jean Bourhis,Christian Widmann,Oscar Matzinger +10 more
TL;DR: TAT-RasGAP317–326 is a radiosensitized agent that acts on carcinoma cells and its radiosensitizing effect might be mediated, at least in part, by the enhancement of mitotic cell death.