2017_SBRT_Course Book
Breathing motion compensation
Mandatory Recommended Optional Insufficient
Population-based margins
4
1
0
0
7
ITV
1
2
0
4
Midventilation
0
4
0
6 7
Gating
0
2
0
Real-time tracking
0
1
0
• Mandatory: • Recommended:
ITV
Mid-ventilation
ESTRO SBRT COURSE 2017
07.09.17
17
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Treatment planning
Planning CT
Median
Maximum slice thickness of planning CT
3mm 2mm
Maximum gird size for dose dose calculation
Safety margins
Median
GTV - CTV margin
0mm 5mm
Minimum CTV - PTV margin
ESTRO SBRT COURSE 2017
07.09.17
18
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