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Arithmetic mean (AM) and standard deviation (SD) of 2D, 3D γ‐index referred to the different axes of the phantom Octavius®‐4D
| n = 44 | γ‐index (%) (AM ± SD) | |||
|---|---|---|---|---|
| Transversal | Sagittal | Coronal | ||
| 2D | Local | 93.4 ± 5.6 | 86.7 ± 6.5 | 88.9 ± 4.9 |
| Global | 96.1 ± 0.9 | 95.3 ± 1.0 | 93.9 ± 1.2 | |
| 3D | Local | 95.7 ± 5.2 | 89.3 ± 6.0 | 92.7 ± 3.1 |
| Global | 98.5 ± 2.5 | 97.2 ± 3.4 | 97.8 ± 1.6 | |
