Authors: Giada Petringa Giuseppe Antonio Pablo Cirrone, Luciano Pandola,

Short description: This test calculates the main radiobiological quantities of interest in a clinical condition: Relative Biological Effectiveness, Linear Energy Transfer and Dose. The simulated geometry reproduces the CATANA facility. The RBE is compared with the clonogenic assay performed on the U87 cell line. The dose calculation is compared with the dose distribution measured by using a Markus chamber (mod 3002).

Reference publication:

  • Cirrone G.A.P., Cuttone G. et al., Clinical and Research Activities at the CATANA Facility of INFN-LNS: From the Conventional Hadrontherapy to the Laser-Driven Approach, Frontiers in Oncology, 10, (2017)
  • Cirrone G.A.P., Cuttone G. et al., Implementation of a new Monte Carlo GEANT4 simulation tool for the development of a proton therapy beam line and verification of the related dose distributions, IEEE Transaction Nuclear Science, 52, 1756-58 (2005)
  • Cirrone G.A.P., Cuttone G. et al., Hadrontherapy: A 4-based tool for proton/ion-therapy studies, Progress in Nuclear Science Technology, 2, 207-212 (2011)
  • Romano F., A Monte Carlo study for the calculation of the average linear energy transfer (LET) distributions for a clinical proton beam line and a radiobiological carbon ion beam line, Physics in Medicine and Biology 59(12):2863 (2014)
  • Chaudhary P., Marshall T.I. et al., Relative Biological Effectiveness Variation Along Monoenergetic and Modulated Bragg Peaks of a 62-MeV Therapeutic Proton Beam: A Preclinical Assessment, International Journal Radiation Oncology Biology Physics, 90(1), 27-35 (2014)

Geant4 code: hadrontherapy

Geant-val layout:

Reference data: reference data are located in the folder referenceData containing various .txt files. Each file contains two columns with the absorbed dose and corresponding survival fraction.- Data are the following:

  • U87_Pristine_P1_new.txt it contains the survival curve for U87 cells irradiated at the entrance position (P1) of a clinic proton spread out Bragg peak

Tested EM physics constructors: G4EmStandardPhysics_option4

Tested Hadronic physics: QGSP_BIC_HP

-- GiuseppeCirrone - 2018-12-17

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Topic revision: r1 - 2018-12-18 - GiuseppeCirrone
 
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