Fig. 7From: Surface scanning for 3D dose calculation in intraoperative electron radiation therapyComparison between CTtissue&air and the pseudo-CT study CTreproSurf. CTreproSurf (tissue depicted in orange colour) was superimposed on CTtissue&air (tissue represented in white colour). In both cases, air was depicted in black colour. More information on how to interpret the figure colours in Fig. 3Back to article page