Microdosimetry Model for Boron Neutron Capture Therapy: II.Theoretical Estimation of the Effectiveness Function and Surviving Fractions
A model has been developed to obtain a better understanding of the effects of Boron Neutron Capture Therapy (BNCT) on a cellular scale. This model, the microdosimetry model MICOR, has been developed to include all reactions important for BNCT. To make the model more powerful in the translation from energy deposition to biological effect, the developed model is capable of calculating the effectiveness function. Based on this function, the model can calculate surviving fractions, RBE values and boron concentration distributions. MICOR has been used to analyse an extensive set of biological experiments performed at the HBJ 1 beam in Pet ten. For V79 cells the effectiveness function is determined, and used to generate surviving fractions. These fractions are compared with measured surviving fractions which has lead to a very good agreement between the measured and calculated surviving fractions (within the uncertainties of the measurements).
Bibliographic Reference: An article published in: Radiation Research, 155 (2001), pp.498-502
Record Number: 200013539 / Last updated on: 2001-07-25
Original language: en
Available languages: en