801 / 1119
6
Contouring uncertainties
HR-CTV on MRI
Petric et al, R&O 2008
HR CTV:
Mean deviation <4mm
GTV, IR CTV:
Mean deviation <6-7mm
0
2
4
6
8
10
180
240
300
0
60
120
Angle (degrees)
IDD
STAPLE
(mm)
GTV
HR CTV
IR CTV
A
Petric et al, RO 2013