| LA-based system | CK-based system | ||
---|---|---|---|---|
Median ± SD | Range | Mean ± SD | Range | |
Number of partial arcs for LA or beams for CK* | Coplanar: 6.0 ± 1.3 Non-coplanar: 4.0 ± 0.8 Total: 10.0 ± 1.7 | Coplanar: 4.0–9.0 Non-coplanar: 2.0–4.0 Total: 7.0–13.0 | 232.2 ± 110.8 | 38.0–308.0 |
Monitor units | 9739.4 ± 1903.3 | 6431.0–12448.0 | 39,993.0 ± 11,786.0 | 12,433.0–54574.0 |
Treatment time estimates (min) | 22.4 ± 1.6 | 20.2–24.1 | 119.2 ± 43.3 | 46.0–159.0 |