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ESTRO SBRT Course 2015
Midventilation concept: how does it work
Step 2: Margins
Step 1: Mid ventilation Scan
Wolthaus IJROPB 2006
Lung SBRT using Elekta technology
Re-construction of mid-ventilation
phase for treatment planning and
IGRT
Margin evaluation depeding on
motion magnitude, separately for
AP, LA and CC direction
Wolthaus IJROPB 2008
Not implemented into commercial software