Fig. 3

Evaluation of the GTV contour propagation by the Ethos software in sessions where the GTV was manually adjusted (Nā=ā10 patients, nā=ā134 sessions). The boxplots represent the 1st and 3rd quartile, the line inside the median and the whiskers represent the range. A) Difference between the volume of GTVclin, GTVref and GTVAI. B) The Dice similarity coefficient and Hausdorff distance (mm) between the GTVclin and GTVAI. C) Difference in target coverage (volume receiving minimum of 95% of the prescribed dose of 55Ā Gy) between the CTV and PTV of GTVAI (i.e. generated by the Ethos software) and the CTV and PTV of GTVclin (i.e. manually corrected), respectively