Fig. 2
From: Dose tracking assessment for magnetic resonance guided adaptive radiotherapy of rectal cancers
Dose-volume histograms (DVHs) and isodoses distributions following dose accumulation on the first and last MRI images for a representative patient in IGRT and MRgART workflows. Image (a) and d) show the DVHs from the dose accumulation on the first and last fractions, respectively. Images (b) and e) show the dose distributions for the MRgART workflow, and images (c) and f) for the IGRT workflow, all resulting from dose accumulation on the first and last MRI, respectively