Fig. 3From: Effects of megavoltage computed tomographic scan methodology on setup verification and adaptive dose calculation in helical TomoTherapyDVH for region of interests (ROIs) on chest (Fig. 3a) and pelvic (Fig. 3b) phantoms with the dose calculated on 6 series of MVCT images with arrows pointing to the anthropomorphic ROI in each phantom. The curve names in both legends of these two figures have the same structures. Take ‘fine 1 – spinal cord’ as example: ‘fine’ stands for the acquisition pith (fine, normal and coarse), ‘1’ stands for the reconstruction interval (1, 2, 3, 4 and 6 mm) and ‘spinal cord’ stands for one of the ROIs (spinal cord, heart, lungs on chest phantom, and soft tissue, bone on pelvic phantom) delineated on the MVCT image serialsBack to article page