Table 2 Gamma index reflecting consistency between the deep-seated dose distributions without and with arrays coverage
Index | Gamma index (10% threshold) | |||
|---|---|---|---|---|
2%/2 mm | 2%/3 mm | 3%/2 mm | 3%/3 mm | |
#1 | 97.5% | 98.8% | 99.1% | 99.3% |
#2 | 87.5% | 96.4% | 94.6% | 98.4% |
#3 | 98.2% | 99.2% | 99.6% | 99.7% |
#4 | 83.1% | 87.9% | 91.5% | 94.3% |
#5 | 98.1% | 98.7% | 98.6% | 98.7% |
#6 | 94.5% | 96.4% | 97.4% | 98.3% |
#7 | 95.4% | 97.3% | 97.7% | 98.3% |
#8 | 91% | 93.9% | 95.7% | 96.7% |
\(\overline x \)±std | (93.16 ± 5.16)% | (96.08 ± 3.49)% | (96.77 ± 2.54)% | (97.96 ± 1.61)% |