Advanced Physics for Brachytherapy 2018

AcurosBV vs TG43

Siebert et al , J Contemp Brachytherapy 2013

• D

> D

by ≈ 3%

TG43

MC

➢

CTV D90 and V100

➢

Range -4% to +7%

• Larger volumes lead to larger differences

➢

Primary vs scatter contributions to total dose important