TVD 2017
Dealing with tumor motion
Intra-fraction changes
4D CT – mid-ventilation
time-weighted average position
→ Peter
inhale
exhale
mid-vent
Inter-fraction changes
“plan of the day”
→ Peter
Made with FlippingBook
Dealing with tumor motion
Intra-fraction changes
4D CT – mid-ventilation
time-weighted average position
→ Peter
inhale
exhale
mid-vent
Inter-fraction changes
“plan of the day”
→ Peter
Made with FlippingBook