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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