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Table 5 Percentage of lateral dose profile points passing the three Γ-criteria with the initial electron beam energy fixed at 6.26 MeV, the focal spot FWHM and beam divergence are at default values of 0.The number of histories is 2.5 × 107

From: Linac photon beam fine-tuning in PRIMO using the gamma-index analysis toolkit

Energy FWHM (MeV)Average Dose Uncertainty (%)3 % /3mm (%)2 % /2mm (%)1 % /1mm (%)
0.1207.9100.092.653.4
0.1407.9100.099.468.3
0.1507.9100.099.470.8
0.1607.9100.098.165.8