Table 4.
Results for Right Lung Interface Tumor (RIT) Diameter of 2.5 cm
| Evaluation Parameters | Percentage Dose Difference w.r.t. Measured | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3D-CRT | IMRT-Static | IMRT-Dynamic | VMAT | ||||||
| AAA | AcXB | AAA | AcXB | AAA | AcXB | AAA | AcXB | ||
| CAX Absolute Dose deviation (in %) | 6.4 | 3.3 | 5.1 | 1.5 | 5.2 | 1.5 | 3.5 | 1.6 | |
| 2D-Gamma (Pass%) at Isocentre | 2%&2mm | 95.3 | 95.3 | 92.7 | 95.7 | 92.1 | 95.5 | 90.2 | 94.5 |
| 3%&3mm | 93.6 | 96.8 | 95.4 | 97.1 | 96.3 | 97.7 | 94.3 | 96.4 | |
| 4%&4mm | 96.9 | 98.9 | 96.9 | 98.7 | 97.4 | 98.7 | 95.9 | 98.1 | |
| Correlation Coefficient | 0.9585 | 0.951 | 0.919 | 0.9698 | 0.94 | 0.971 | 0.9202 | 0.9703 | |
| 2D Gamma (Pass% for 3%&3mm) at 4 cm from isocentre in normal lung | 95.5 | 97.3 | 95.2 | 96.4 | 97.3 | 98.5 | 97.6 | 98.1 | |