Fig. 5
From: To propose adding index of achievement (IOA) to IMRT QA process
Scatter plots of relationship between the IOA and the gamma pass rate (%) for applying actual clinical VMAT QA cases (i.e., compared calculated with measured data): for 30 head & neck cases along (a) the global and (b) the local normalizations, and 30 prostate cases along (c) the global and (d) the local normalizations