Cervix BT - 2016

Uncertainties in the high gradient BT dose distribution

Radial dose profile

Dose profile at level of point A

Dose gradient per mm

300%

20%

6% pr mm at point A

250%

15%

200%

150%

10%

100% Dose (%)

Dose (%)

5%

50%

0%

0%

0

10

20

30

40

50

60

0

10

20

30

40

50

60

Distance from tandem (mm)

Distance from tandem (mm)

4