ASMR

IMRT/VMAT vs. IMPT

IMRT/VMAT • Image-guidance!

IMPT • Image-guidance! • Patient setup: ? • Organ motion: IM • Dose calculation: ? • Intra-fraction interplay: repainting • Anatomic changes: re- planning

• Patient setup: in PTV • Organ motion: in PTV • Dose calculation: - • Intra-fraction interplay: double arcs • Anatomic changes: re- planning