Structure | Objective | Priority | |
---|---|---|---|
VMAT | HyperArc | ||
NTO | 75 | ||
SRS NTO | 100 | ||
PTV | D99% > 63 Gy | 100 | 250 |
Dmean = 70 Gy | 100 | 250 | |
Dmax < 80 Gy | 100 | 250 | |
Brain | as low as possible | 80 | 150 |
Brain stem | Dmax < 54 Gy | 50 | 100 |
Chiasm | Dmax < 50 Gy | 50 | 100 |
Optic nerve | Dmax < 50 Gy | 50 | 100 |
Lens | Dmax < 6 Gy | 150 | 150 |