Fig. 3From: To gate or not to gate - dosimetric evaluation comparing Gated vs. ITV-based methodologies in stereotactic ablative body radiotherapy (SABR) treatment of lung cancerMLD vs. motion for 3 × 18 Gy regimen. Plot of difference in MLD between gating and ITV-based margins versus tumor motion for the a 3 × 18 Gy fractionation regimen. Data organized by lower lobe (diamonds), upper lobe (circles), and middle lobe (triangles). b Total MLD using both gating (crosses) and ITV-based (circles) margins plotted for each patient plan versus tumor motion are also providedBack to article page