Course book Advanced Treatment Planning 2018
Parameters for clinical outcome: Brain
30
30
d
< 2.5 Gy
d
≥ 2.5 Gy
n<60 n=160-120 n>120
1
1
25
25
n<60
20
20
n=160-120
n>120
15
15
10
10
5
5
0
0
0 25 50 75 100 125 150 175 200
0 25 50 75 100 125 150 175 200
BED (Gy)
50
Twice daily fraction
45
n<60
40
n=160-120
n>120
35
30
25
Radiation necrosis (%) 20
15
Lawrence YR et al. Radiation Dose-Volume effects in the brain. Int. J. Radiation Oncology Biol. Phys., Vol. 76, No. 3, Supplement, pp. S20–S27, 2010.
10
5
0
0 25 50 75 100 125 150 175 200
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