Table 2.
Required margin for random component of respiration, mid-ventilation aperture plan.
| Required Respiration Margin, MVA (cm) | |||||
|---|---|---|---|---|---|
| Patient | LR | AP | Sup | Inf | Iter |
| 1 | 0.1 | 0.2 | 0.0 | 0.5 | 2 |
| 2 | 0.0 | 0.0 | 0.1 | 0.3 | 2 |
| 3 | 0.2 | 0.0 | 0.0 | 0.6 | 2 |
| 4 | 0.0 | 0.0 | 0.2 | 0.2 | 1 |
| 5 | 0.0 | 0.0 | 0.0 | 0.2 | 1 |
| 6 | 0.1 | 0.2 | 0.0 | 0.3 | 2 |
| 7 | 0.1 | −0.1 | 0.2 | 0.0 | 1 |
| 8 | 0.1 | 0.0 | 0.0 | 0.1 | 1 |
| 9 | 0.1 | 0.0 | 0.0 | 0.0 | 1 |
| 10 | 0.0 | 0.1 | 0.0 | 0.0 | 1 |
| 11 | 0.1 | −0.1 | 0.2 | 0.1 | 1 |
| 12 | 0.1 | 0.1 | 0.0 | 0.1 | 1 |
| 13 | 0.1 | 0.0 | 0.3 | 0.0 | 1 |
| 14 | 0.1 | 0.0 | 0.1 | 0.0 | 1 |
| 15 | 0.0 | 0.1 | 0.1 | 0.0 | 1 |
| 17 | 0.1 | 0.1 | 0.0 | 0.4 | 1 |
| 18 | 0.1 | −0.3 | 0.0 | 0.2 | 2 |
| Mean | 0.1 | 0.0 | 0.1 | 0.2 | |
LR – mean margin in the left-right direction, AP – mean margin in the anterior-posterior direction, Sup – margin in the superior direction, Inf – margin in the inferior direction, Iter – required number of iterations to achieve minimum target coverage with the cumulative dose.