Gynae BT 2017
Gyn Pre-planning: Intracavitary / Interstitial Insertion
Based on pre-brachytherapy MRI:
B
0
A
B
0
T
T
R
R
C
C
T
T
C
d
C
d
a
a
b
b
R
R
Prescribed dose
T
T
T
T
Prescribed dose
Prescribed dose
HR CTV
HR CTV
HR CTV
HR CTV
Pre-planned needles
Pre-planned needles
T C • BT implant preplanning with high geometrical reproducibility • MRI target from pre-planning could be transferred to CT for planning at time of BT via applicator-based registration d R HR CTV D T
Petric P, et al. Radiol Oncol 2014
D
T
R
d
HR CTV
T
a
a
Prescribed dose
T
T
R
R
b
b
© P. Petric
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