Physica Medica: European Journal of Medical Physics
Volume 27, Issue 2 , Pages 97-102 , April 2011

Dose calculation algorithm of fast fine-heterogeneity correction for heavy charged particle radiotherapy

  • Nobuyuki Kanematsu

      Affiliations

    • Department of Accelerator and Medical Physics, Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
    • Department of Quantum Science and Energy Engineering, School of Engineering, Tohoku University, 6-6 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8579, Japan

Received 28 December 2009 ,Revised 28 April 2010 ,Accepted 6 May 2010.

References 

  1. Kanematsu N, Yonai S, Ishizaki A. The grid-dose-spreading algorithm for dose distribution calculation in heavy charged particle radiotherapy. Med Phys. 2008;35:602–607
  2. Endo M, Koyama-Ito H, Minohara S, Tomura H, Kanai T, Kawachi K, et al. HIPLAN—a heavy ion treatment planning system at HIMAC. J Jpn Soc Ther Radiol Oncol. 1996;8:231–238
  3. Kanematsu N, Endo M, Futami Y, Kanai T, Asakura H, Oka H, et al. Treatment planning for the layer-stacking irradiation system for three-dimensional conformal heavy-ion radiotherapy. Med Phys. 2002;29:2823–2829
  4. Petti PL. Differential-pencil-beam dose calculations for charged particles. Med Phys. 1992;19:137–149
  5. Mackie TR, Scrimger JW, Battista JJ. A convolution method of calculating dose for 15-MV x rays. Med Phys. 1985;12:188–196
  6. Kanematsu N, Komori M, Yonai S, Ishizaki A. Dynamic splitting of Gaussian pencil beams in heterogeneity-correction algorithms for radiotherapy with heavy charged particles. Phys Med Biol. 2009;54:2015–2027
  7. Pedroni E, Scheib S, Böhringer T, Coray A, Grossmann M, Lin S, et al. Experimental characterization and physical modeling of the dose distribution of scanned proton pencil beams. Phys Med Biol. 2005;50:541–561
  8. Inaniwa T, Furukawa T, Nagano A, Sato S, Saotome N, Noda K, et al. Field-size effect of physical doses in carbon-ion scanning using range shifter plates. Med Phys. 2009;36:2889–2897
  9. Schaffner B, Pedroni E, Lomax A. Dose calculation models for proton treatment planning using a dynamic beam delivery system: an attempt to include heterogeneity effects in the analytical dose calculations. Phys Med Biol. 1999;44:27–41
  10. Eyges L. Multiple scattering with energy loss. Phys Rev. 1948;74:1534–1535
  11. Kanematsu N. Semi-empirical formulation of multiple scattering for Gaussian beam model of heavy charged particles stopping in tissue-like matter. Phys Med Biol. 2009;54:N67–N73
  12. Bortfeld T. An analytical approximation of the Bragg curve for therapeutic proton beams. Med Phys. 1997;24:2024–2033
  13. International Electrotechnical Commission . Radiotherapy equipment – coordinates, movements and scales. International Standard 61217 Ed. 1.2 Geneva: IEC; 2008;
  14. Yonai S, Kanematsu N, Komori M, Kanai T, Takei Y, Takahashi O, et al. Beam wobbling methods for heavy-ion radiotherapy. Med Phys. 2008;35:927–938

PII: S1120-1797(10)00027-X

doi: 10.1016/j.ejmp.2010.05.001

Physica Medica: European Journal of Medical Physics
Volume 27, Issue 2 , Pages 97-102 , April 2011