Patient’s fields numbers Fraction PlannedDose cGy Fraction planned dose from TPS 2-DARRAYMeasured dose cGy % dose difference between TPS and VeriSoft softwaremeasured dose % of pixels passing gamma criterion 7 200 208 209.7 0.80% 99.20% 8 200 208 209.3 0.60% 99.40% 11 200 187 190 1.60% 98.40% 7 180 178.4 176.5 -1.06% 99.40% 8 200 189 187.8 -0.60% 99.20% 11 180 185 186.1 0.60% 99.50% 16 200 198 199.3 0.65% 99.50% 8 200 211.5 211.2 -0.14% 99.90% 14 180 177 178.2 0.70% 99.30% 13 180 178 176.3 -0.95% 99.50% Total field number=103 Average Dose=192 Average Dose=190.56 Average Dose=192.44 SD=0.87%, Aver=0.22% SD=0.004% Aver=99.3%

Table 1: Showing the total numbers of treatment fields for the ten pre-treatment IMRT plans. It shows the prescribed dose, the fraction planned dose from TPS, the measured dose from the 2-DARRAY, the % dose differences and the % of pixels passing gamma criterion.