Fig. 4
From: Impact of inter-reader contouring variability on textural radiomics of colorectal liver metastases
Means of relative changes between the RFs extracted from each lesion (n = 70) contoured by the two readers. The results from two-dimensional and three-dimensional segmentations were compared. Out of scale values have been truncated. The cluster features showed the greatest instability between readers. GLNU Grey level non-uniformity, HGLRE High grey level run emphasis, LGLRE Low grey level run emphasis, LRE Long run emphasis, LRHGLE Long run high grey level emphasis, LRLGLE Long run low grey level emphasis, RLNU Run length non-uniformity, SRE Short run emphasis, SRHGLE Short run high grey level emphasis, SRLGLE Short run low grey level emphasis