PURPOSE
To assess the possibility of using a public calibration function for radiochromic film dosimetry in dose QA of highly conformal treatment plans.
METHODS
EBT3 film calibration strips (3.5 × 20 cm2 from lots A101212 and A011713) were exposed on a Varian Trilogy at a facility to a 10 × 10 cm2 open field at doses of 80, 160, 320 cGy using 6MV photons. Together with a strip of unexposed fi...