Health (PRISME)

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The PRISME team is composed of physicists, biochemists, biologists and radiotherapists. We specialize in multidisciplinary research aimed at developing, optimizing and controlling innovative radiotherapies, whether it be hadrontherapy or therapies using radioactive ion-emitting elements or nanoparticles. These radiotherapies aim to improve the treatment of certain cancers by increasing the effect of ionizing radiation in the tumor while minimizing its harmful effects on healthy tissues.

Our multidisciplinary approach aims to quantify, understand and predict the effect of ionizing radiation on living organisms from processes induced at extremely short times (attosecond) at small scales (atomic nucleus) to long-term consequences (years) at the patient level.
We therefore design and carry out irradiation experiments on targets ranging from molecules or cells to small animals and patient samples (tumor, blood). These experiments feed an important part of our activity which consists in modeling the effects of radiation on living organisms.

One of the innovative techniques of radiotherapy is hadrontherapy, which is to send
an ion beam on the tumors to destroy them. We are working, in particular using simulations, data processing and predictions, to improve these systems by having on-line control over irradiation using dedicated detectors. These tools also have applications in imaging.

The activities can be divided into three research areas:

Axis 1 aims to develop simulations and detectors to control patient irradiation by detecting the particles emitted during hadrontherapy treatment. These developments also offer application prospects in the field of diagnostic imaging.

Axis 2 focuses on the development of multi-scale models and simulations to describe and predict the physical, chemical and biological processes induced by irradiation. It also develops irradiation and dosimetric control means for the measurement of radiobiological effects.

Axis 3 quantifies by experiment the effects induced by irradiation with molecular, cellular, multicellular, in-vitro or in-vivo systems. It focuses on the specificities of innovative radiotherapies and the personalization of care.

PERMANENTS:

NON-PERMANENTS:

- DOCTORANTS / DOCTORAL STUDENTS:

- CHERCHEURS NON-PERMANENTS / NON-PERMANENT RESEARCHERS:

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8785 documents

  • H. Rabus, W.B. Li, C. Villagrasa, J. Schuemann, P.A. Hepperle, et al.. Intercomparison of Monte Carlo calculated dose enhancement ratios for gold nanoparticles irradiated by X-rays: Assessing the uncertainty and correct methodology for extended beams. Physica Medica European Journal of Medical Physics, 2021, 84, pp.241-253. ⟨10.1016/j.ejmp.2021.03.005⟩. ⟨hal-03257934⟩
  • Camille Camen. Recherche d'un second boson de Higgs de masse mH < 110 GeV dans le canal di-photon au sein de l’expĂ©rience CMS au LHC. Physique des accĂ©lĂ©rateurs [physics.acc-ph]. UniversitĂ© de Lyon, 2021. Français. ⟨NNT : 2021LYSE1034⟩. ⟨tel-03635680⟩
  • Floriane Poignant, Hela Charfi, Chen-Hui Chan, Elise Dumont, David Loffreda, et al.. Monte Carlo simulation of free radical production under keV photon irradiation of gold nanoparticle aqueous solution. Part II: Local primary chemical boost. Radiation Physics and Chemistry, 2021, 179, pp.109161. ⟨10.1016/j.radphyschem.2020.109161⟩. ⟨hal-03029595⟩
  • M.-L. Gallin-Martel, S. Curtoni, S. Marcatili, L. Abbassi, A. Bes, et al.. X-ray beam induced current analysis of CVD diamond detectors in the perspective of a beam tagging hodoscope development for hadrontherapy on-line monitoring. Diamond and Related Materials, 2021, 112, pp.108236. ⟨10.1016/j.diamond.2020.108236⟩. ⟨hal-03150914⟩
  • VerĂłnica BelĂ©n Tessaro, Benoit Gervais, Floriane Poignant, Michael Beuve, Mariel Elisa Galassi. Monte Carlo transport of swift protons and light ions in water: The influence of excitation cross sections, relativistic effects, and Auger electron emission in w-values. Physica Medica European Journal of Medical Physics, 2021, 88, pp.71-85. ⟨10.1016/j.ejmp.2021.06.006⟩. ⟨hal-03335777⟩
  • David Sarrut, A. Etxebeste, Nils Krah, Jean Michel LĂ©tang. Modeling complex particles phase space with GAN for Monte Carlo SPECT simulations: a proof of concept. Physics in Medicine and Biology, 2021, 66 (5), pp.055014. ⟨10.1088/1361-6560/abde9a⟩. ⟨hal-03150535⟩
  • David Sarrut, Mateusz BaĹ‚a, Manuel Bardiès, Julien Bert, Maxime Chauvin, et al.. Advanced Monte Carlo simulations of emission tomography imaging systems with GATE. Physics in Medicine and Biology, 2021, 66 (10), pp.10TR03. ⟨10.1088/1361-6560/abf276⟩. ⟨hal-03229364⟩
  • SĂ©bastien Curtoni, Marie-Laure Gallin-Martel, Latifa Abbassi, Alexandre Bes, Germain Bosson, et al.. Performance of CVD diamond detectors for single ion beam-tagging applications in hadrontherapy monitoring. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2021, 1015, pp.165757. ⟨10.1016/j.nima.2021.165757⟩. ⟨hal-03227464⟩
  • Janina Kopyra, Franck Rabilloud, Paulina Wierzbicka, Hassan Abdoul-Carime. Energy-Selective Decomposition of Organometallic Compounds by Slow Electrons: The Case of Chloro(dimethyl sulfide)gold(I). Journal of Physical Chemistry A, 2021, 125 (4), pp.966-972. ⟨10.1021/acs.jpca.0c09988⟩. ⟨hal-03148189⟩
  • Albert M Sirunyan, Armen Tumasyan, Wolfgang Adam, Thomas Bergauer, Marko Dragicevic, et al.. Measurement of differential cross sections for Z bosons produced in association with charm jets in pp collisions at \sqrt{s} = 13 TeV. Journal of High Energy Physics, 2021, 04, pp.109. ⟨10.1007/JHEP04(2021)109⟩. ⟨hal-03098853⟩

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