Fig. 5From: To gate or not to gate - dosimetric evaluation comparing Gated vs. ITV-based methodologies in stereotactic ablative body radiotherapy (SABR) treatment of lung cancerV20 difference as a function of tumor motion. Difference in V20 between ITV and gated margins used for patient plans with tumor motion in the 5–10 mm, 10–15 mm, and >15 mm intervals for a 4 × 12 Gy and b 3 × 18 Gy fractionation regimensBack to article page