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Accuracy of isocenter relocation at CT verification
| Direction (mm) | Mean | SD | Range |
|---|---|---|---|
| Cranio-caudal | 0.4 | 0.6 | -1,2 - 2.1 |
| Medio-lateral | 0.12 | 0.35 | -0.9 - 1.4 |
| Anterior-posterior | 0.2 | 0.4 | -1,6 - 1.3 |
| 3D-displacement | 0.5 | 0.7 | 0.1-2.9 |
SD, standard deviation
