Table 3.
Percentage deviation in seven segments in RapidArc plan when compared to normalised open field for control of dose rate test.
| Positions (cm) | R (DR-GS) | R (op) | Rcorr(x) | diff(x) | S.D. |
|---|---|---|---|---|---|
| 5 | 174.866 | 2896.116 | 6.037949 | 1.345172 | 0.048227 |
| −3 | 179.438 | 3009.515 | 5.962356 | 0.076371 | |
| −1 | 183.275 | 3078.608 | 5.953178 | −0.07769 | |
| 1 | 183.753 | 3095.725 | 5.935702 | −0.37101 | |
| 3 | 182.969 | 3060.671 | 5.978068 | 0.340095 | |
| 5 | 179.556 | 3012.325 | 5.960711 | 0.048766 | |
| 7 | 169.87 | 2890.58 | 5.876675 | −1.36176 | |
| Avg | 5.957806 |
R (DR-GS) – CU values in the test pattern image; R (op) – CU values in the open field at the same positions of test pattern image.