Table 3: Relative absorbed dose values in the plateau region for the X axis.
Field size (cm2) |
Plateau (cm) |
Relative absorbed dose (%) |
|
average |
maximum |
||
5 × 5 |
3.0 |
93.87 ± 1.94* |
96.42 |
3 × 3 |
2.0 |
89.19 ± 3.09 |
92.34 |
2 × 2 |
1.5 |
75.01 ± 3.22 |
78.68 |
1 × 1 |
0.5 |
65.90 ± 1.35 |
68.19 |
*Standard deviation