Health (PRISME)

  • Presentation
  • Activities
  • Members
  • Publications

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:
8786 documents

  • T. Malkiewicz, F. Nendaz, A.S. Anoshko, A. Bogdanov, B. Cheynis, et al.. Luminosity determination in ALICE with T0 and V0 detectors. Indian Journal of Physics, 2011, 85, pp.965-970. ⟨10.1007/s12648-011-0107-6⟩. ⟨in2p3-00624267⟩
  • V.M. Abazov, B. Abbott, B.S. Acharya, M. Adams, T. Adams, et al.. Search for W'->tb resonances with left- and right-handed couplings to fermions. Physics Letters B, 2011, 699, pp.145-150. ⟨10.1016/j.physletb.2011.03.066⟩. ⟨in2p3-00551957⟩
  • V.M. Abazov, B. Abbott, B.S. Acharya, M. Adams, T. Adams, et al.. Direct measurement of the mass difference between top and antitop quarks. Physical Review D, 2011, 84, pp.052005. ⟨10.1103/PhysRevD.84.052005⟩. ⟨in2p3-00600471⟩
  • V.M. Abazov, B. Abbott, B.S. Acharya, M. Adams, T. Adams, et al.. Search for a fourth generation t' quark in ppbar collisions at sqrt{s}=1.96 TeV. Physical Review Letters, 2011, 107, pp.082001. ⟨10.1103/PhysRevLett.107.082001⟩. ⟨in2p3-00588688⟩
  • X. Artru. Classical positivity quantum positivity and entanglement of a multi-partite density matrix with the example of polarized reactions. 8th International Workshop on Progress in Theoretical Physics, 2011, Constantine, Algeria. pp.233-237, ⟨10.1063/1.4715425⟩. ⟨in2p3-00672612⟩
  • V.M. Abazov, B. Abbott, M. Abolins, B.S. Acharya, M. Adams, et al.. Search for a heavy neutral gauge boson in the dielectron channel with 5.4 fb-1 of ppbar collisions at sqrt(s) = 1.96 TeV. Physics Letters B, 2011, 695, pp.88-94. ⟨10.1016/j.physletb.2010.10.059⟩. ⟨in2p3-00509723⟩
  • P. Achard, J.J. Blaising, F. Brochu, M. Chemarin, G. Coignet, et al.. Test of the \boldmath{\tau}-Model of Bose-Einstein Correlations and Reconstruction of the Source Function in Hadronic Z-boson Decay at LEP. European Physical Journal C: Particles and Fields, 2011, 71, pp.1648. ⟨10.1140/epjc/s10052-011-1648-8⟩. ⟨in2p3-00595562⟩
  • O. Stézowski. AGATA Data Analysis Status Report. AGATA Week, 2011, Darmstadt, Germany. ⟨in2p3-01018605⟩
  • V.M. Abazov, B. Abbott, B.S. Acharya, M. Adams, T. Adams, et al.. Measurement of the W boson helicity in top quark decays using 5.4 fb^-1 of ppbar collision data. Physical Review D, 2011, 83, pp.032009. ⟨10.1103/PhysRevD.83.032009⟩. ⟨in2p3-00541697⟩
  • V. Khachatryan, A.M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer, et al.. Measurement of the B+ Production Cross Section in pp Collisions at sqrt(s) = 7 TeV. Physical Review Letters, 2011, 106, pp.112001. ⟨10.1103/PhysRevLett.106.112001⟩. ⟨in2p3-00553501⟩

Powered by HAL logo