432 / 1578
Prescription isodose vs modern linac RT
0
5
10
15
20
25
30
35
40
14 13 12 11 10
-9
-8
-7
-6
-5
-4
-3
-2
-1
50%
70%
80%
90%
90% IMRT
ideal
0
5
10
15
20
25
30
35
40
45
-14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1
x (mm)
Dose (Gy)