Physics Bucharest 2017

Exact matches may be highly sensitive to geometrical uncertainties and inaccuracies

- Uncertainty/inaccuracy in gantry angles, leaf positions - Patient motion in between delivery of fields

- Uncertainty/inaccuracy in field edge

100

Slope: 15%/mm

50

6 MV, 10x10, 100

0

-10.0

-5.0

0.0

5.0

10.0