2930-2931 / 3107
Exact matches are highly sensitive to geometrical
uncertainties and inaccuracies
- Uncertainty/inaccuracy in field edge
50
100
Slope: 15%/mm
- Uncertainty/inaccuracy in gantry angles
- Patient motion in between delivery of fields
0
-10.0
-5.0
0.0
5.0
10.0
6 MV, 10x10, 100