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