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4D IGRT using CBCT technology
• “mask definition”: CTV + 3mm excluding all bony
structures
07.09.17
ESTRO SBRT Course 2017
29
/
4D IGRT using CBCT technology
• 4D registration: finding the target in all 4D-CT phases
Target fixed in space
07.09.17
ESTRO SBRT Course 2017
30