Figure 1From: Hypofractionated image-guided breath-hold SABR (Stereotactic Ablative Body Radiotherapy) of liver metastases – clinical resultsDaily positioning with BAT®. Before (A-B) and after (C-D) position correction. Surrogate structures and PTV are marked with colors: orange, liver; green, PTV; blue, portal vein; red, liver veins. E-F: Alternative repeat breath-hold positioning with CBCT. Green, CBCT; magenta, planning-CT.Back to article page