ASMR 2017
Corrections without rotations
Rule of thumb: Δ = 0.02 r (mm)
Problem for structures far from rotation center • 3 ° rotation • Rotation centre is in CTV
Δ (mm)
→ 6 mm shift at 10 cm distance! → does treatment plan allow this?
(degr.)
r (mm)
Made with FlippingBook