ESTRO course Dose Modelling and Verification 2017

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6 MV 18 MV Co-60

D/R|

z=5cm

0.337 0.348 0.318

SD

0.005 0.005

0.005

CFenergy

1.000

1.032

0.944

Ionizing Radiation

Energy dependence

TN MOSFET

Panettieri et al. Phys. Med Biol. 52

(2007) 303-316

SSD dependence

Field size dependence

.....

MOSFET

Can we use a detector characterization performed inside a

phantom for entrance in vivo measurements?