Advanced TP

Treatment plan evaluation

10 20 30 40 50 60

d 95 d 50

-40 -30 -20 -10 0

Dose difference (%)

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