Dia 1

609 / 1196

• mean PTV ± 1.2%
• min PTV – 2.5%
• mean CTV > 99.2%
Treatment planning – PTV coverage
PTV
CTV
GTV
DVH for 10 respiration phases
Advanced dose calculation algorithm
• PTV covered by 90% isodose
Room for improvement in case
of large target motion!
STD
margins
!