Particle Therapy 2017

Implementation of MKM at NIRS  (courtesy of N. Matsufuji) Biological parameters were determined to reproduce the HSG cell response. Biol. parameters: r d 0.32 [μm] R nucl 3.9 [μm] α 0 0.172 [Gy ‐1 ] β 0.0615 [Gy ‐2 ] Amorphous track structure model

1.4

GEANT4

0mm 192mm 247mm Co-60

1.2

1

0.8

0.6

yd(y)

domain

0.4

0.2

0

10 -1

10 0

10 1

10 2

10 3

y (keV/um)

17