Department of Medical Physics
Johnsen et al
Brachytherapy 2014
Single, dual and triple channel applicator
Single
Dual
Triple
Patient 1: 8cm long, 4.5 cm wide
Dose [Gy]
Single Dual Triple
CTV D90
96.0 97.3 97.9
Bladder D2cm
3
5.1 5.0 4.9
Rectum D2cm
3
1.6 1.8 1.7
Sigmoid D2cm
3
4.3 4.5 4.4