Transrectal ultrasound
for target definition in
CT-based cervix cancer IGABT (no access to MRI @BT)
TRUS target delineation
pre-implant scan,
TRUS guidance of
implantation
volumetric
post-implant scan
applicator tracking
TRUS-CT registration via applicator
Schmid et al. R&O 2016, Nesvacil et al. Brachytherapy 2016
(ACMIT, Elekta)
main uncertainty: tracking, QA