Transversal dose distribution optimization for laser-accelerated proton beam medical applications by means of Geant4

G. Milluzzo, J. Pipek, A. G. Amico, G. A.P. Cirrone, G. Cuttone, G. Korn, G. Larosa, R. Leanza, D. Margarone, G. Petringa, A. Russo, F. Schillaci, V. Scuderi, F. Romano*

*Corresponding author for this work

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The main purpose of this paper is to quantitatively study the possibility of delivering dose distributions of clinical relevance with laser-driven proton beams. A Monte Carlo application has been developed with the Geant4 toolkit, simulating the ELIMED (MEDical and multidisciplinary application at ELI-Beamlines) transport and dosimetry beam line which is being currently installed at the ELI-Beamlines in Prague (CZ). The beam line will be used to perform irradiations for multidisciplinary studies, with the purpose of demonstrating the possible use of optically accelerated ion beams for therapeutic purposes. The ELIMED Geant4-based application, already validated against reference transport codes, accurately simulates each single element of the beam line, necessary to collect the accelerated beams and to select them in energy. Transversal dose distributions at the irradiation point have been studied and optimized to try to quantitatively answer the question if such kind of beam lines, and specifically the systems developed for ELIMED in Prague, will be actually able to transport ion beams not only for multidisciplinary applications, such as pitcher-catcher nuclear reactions (e.g. neutrons), PIXE analysis for cultural heritage and space radiation, but also for delivering dose patterns of clinical relevance in a future perspective of possible medical applications.

Original languageEnglish
Pages (from-to)166-172
JournalPhysica Medica
Volume54
Early online date01 Aug 2018
DOIs
Publication statusPublished - 01 Oct 2018

Keywords

  • ELIMED beam line
  • Geant4
  • Laser-driven ions
  • Medical applications
  • Transversal dose distributions

ASJC Scopus subject areas

  • Biophysics
  • Radiology Nuclear Medicine and imaging
  • Physics and Astronomy(all)

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