Fig. 5

For all radiomic features, the intraclass correlation coefficients (ICC) of inter-reader variability are plotted and compared between three-dimensional and two-dimensional segmentations. “Excellent” ICC cutoff is shown as a red line. R1 Reader 1, R2 Reader 2, 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