Course book Advanced Treatment Planning 2018

Treatment plan evaluation

60

50

40

30

20

d d

10

50

0

95

-10

Dose difference (%)

-20

-30

-40

70

80

90

100

110

120

130

Prescribed dose (Gy)

7 beams 60 segments

Zwanenburg et al. ICCR 2010

biological gradients match the dose gradients reasonably well