Official site of

The TOPAS Collaboration

A Monte Carlo Simulation Tool
for Physics, Biology and Clinical Research.

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Clinical dose visualization Medical imaging workflow Linear accelerator equipment Proton and neutron shielding diagram Ionization chamber setup Magnetic field simulation Optical photon simulation

Publications

Cite these peer-reviewed articles when referencing OpenTOPAS in your own publications.

  1. B. Faddegon, J. Ramos-Méndez, J. Schümann, A. McNamara, J. Shin, J. Perl, H. Paganetti. “The TOPAS Tool for Particle Simulation, a Monte Carlo Simulation Tool for Physics, Biology and Clinical Research.” Phys Med. 2020 Apr 02;72:114-121. PMID: 32247964. PMCID: PMC7192305.
  2. J. Perl, J. Shin, J. Schümann, B. Faddegon, H. Paganetti. “TOPAS: an innovative proton Monte Carlo platform for research and clinical applications.” Med Phys. 2012 Nov;39(11):6818-37.

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