From: Monte Carlo simulation of beam characteristics from small fields based on TrueBeam flattening-filter-free mode
Beam
TPR20, 10
Simulated
Measured
%Diff
6 FFF
0.628 ± 0.001
0.630
−0.29 ± 0.15
10 FFF
0.705 ± 0.001
0.707
−0.28 ± 0.14