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Technical characteristics of RapidArc plans
| RA | |
|---|---|
| Number of arcs | 1 |
| Arc length [°] | 358 ± 0.0 |
| Beam energy | 6 MV (45/45) |
| Beam on time [min] | 1.24 ± 0.0 |
| MU | 477 ± 73 |
| MU/Gy | 239 ± 37 |
| MU/deg | 1.3 ± 0.2 |
| Average Dose Rate [MU/min] | 383 ± 55 |
| Gantry speed [deg/sec] | 4.8 ± 0.0 |
| Collimator angle [°] | 24 ± 9 |
| Mean CP area [cm2] | 29 ± 6 |
| Mean field area [cm2] | 121 ± 25 |
| GAI [%] | 98.1 ± 1.1 |
MU: monitor units, CP: control point
