Diapositive 1

834 / 1674

GO vs. GO + GRO
(25 patients)
GO GO + GRO p
CI 0.87 0.91 0.0003
DNR 0.30 0.33 0.0098
COIN 0.64 0.67 < 0.0001
GO: geometrical optimization
GRO: graphical optimization
The graphical optimization improved the quality of dose distributions