Gynae BT 2017
Intro
Mission
Concept
Solution
Mathematical Description / Repair Function ➢ External beam radiotherapy and HDR brachytherapy :
T
no repair during irradiation (min) repair function g = 1
1/2
. . .
➢ LDR, MDR brachytherapy :
2
4 6 8 Time [h]
repair during irradiation (hours - days) is significant
2ln
t e t
1 1
2
MDR LDR g ,
T
t
21
T
1/2
… repair rate T 1/2
… half time for repair
t … irradiation time
4 6 8 Time [h]
2
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