Table 2 Setup deviations evaluated with CBCT
Patient number | latero-lateral shift | ventro-dorsal shift | cranio-caudal shift | max. rotation | target point correction | image quality |
|---|---|---|---|---|---|---|
#1 | 3.1 mm | 0.1 mm | 6.0 mm | 0° | yes | good |
#2 | -0.6 mm | 0.5 mm | -0.7 mm | 0.6° | no | good |
#3 | -0.7 mm | -1.2 mm | 2.3 mm | 0.7° | yes | poor |
#4 | 1.2 mm | 3.6 mm | 0.1 mm | 1.1° | yes | sufficient |
#5 | 0.3 mm | 0.1 mm | 0.1 mm | 0° | no | sufficient |
#6 | -2.6 mm | -1.7 mm | -1.7 mm | 1.5° | yes | sufficient |