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Small static fields: size of fluence and dose voxels
Differences between doses computed
between two versions of same model
AAA v8.6.15
vs
AAA v10.0.25
Major difference between versions was the
resolution of the
fluence matrix
2.5mm
vs
0.3125mm
Film EBT - Calc
4.5%
3.1%
4.3%
1.3%
6MV
SSD=100cm
@6cm depth in polystyrene
MLC fields
Ong et al (2011) Med Phys 38(8), 4471-4479