Basic Clinical Radiobiology 2017
The L inear Q uadratic
0
10
-1
10
LQC − ln( S ) = α D + β D 2 − γ D 3
-2
10
C ubic model
-3
10
-4
10
-5
10
( )
γ = β 3 D L
-6
10 Surviving fraction
-7
10
LQ − ln( S ) = α D + β D 2
α/β = 3 Gy SF2 = 0.5
-8
10
-9
10
0
5
10
15
20
Dose (Gy)
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