1243 / 1778
Fractionation
1,E-04
1,E-03
1,E-02
1,E-01
1,E+00
0
5
10
15
20
dose (Gy)
proportion of surviving cells
single
irradiation
fractionated
irradiation
normal tissue
(low
/
value)
Tumour (high
/
value)
after Elkind and Sutton 1960