Fig. 2From: Standardised lesion segmentation for imaging biomarker quantitation: a consensus recommendation from ESR and EORTCGeographical distribution and experience of respondents to the mDelphi process, and respondents’ use of segmentation: The country of practice of the 58 respondents is given in (a). The category of skilled personnel performing segmentation and validating these segmentations in the respondents practice is given in (b, c), respectively. Tools used for performing the segmentation, archiving, retrieving, and modifying segmentations and for transferring and comparing segmentations between modalities and time points are shown in (d)Back to article page