Dose Course 2018_Flipping book
Method: Triple channel
EBT2 calibration curve (red, bule and green channels, 16bits/channel)
Irradiated EBT2 film (2.25Gy)
10 x 10 cm 2 6 MV field
TIPS:
Consistency map (non dose dependent parameters/artifact s)
Size of calibration patches at least 10x10 cm 2
ADVANTAGES
Corrects for film thickness differences
0-3 Gy: 8 patches
Mitigates scanner lateral dependence
Increases de signal to noise ratio
Micke et al. Med.Phys. 38 (2011) Mendez et al. Med. Phys. 41 (2014) Mendez, Med. Phys. 40(2013)
Extends dose range
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