Advanced TP
Deriving NTCP models from dose/outcome data
2
(
) π
x
1
DD t
−
−
t
• Probit : Lyman
,
∫
2
NTCP
dx e
=
=
50 ⋅
γ
2
50
D
2
π
∞−
50
• Logistic (log dose ): Niemierko
1
NTCP
=
4
γ
50
D
1
+
D
50
Made with FlippingBook
Deriving NTCP models from dose/outcome data
2
(
) π
x
1
DD t
−
−
t
• Probit : Lyman
,
∫
2
NTCP
dx e
=
=
50 ⋅
γ
2
50
D
2
π
∞−
50
• Logistic (log dose ): Niemierko
1
NTCP
=
4
γ
50
D
1
+
D
50
Made with FlippingBook