TABLE 4

Youden Indices for Distinction Between TN and Non-TN Lesions from Department B with Department A–Based Threshold and Department B–Based Threshold

Thresh. A
FeatureBefore harmonizationAfter harmonizationThresh. B
Homogeneity0.230.280.36
Entropy0.210.200.39
Short-run emphasis0.120.350.38
Long-run emphasis0.080.280.41
Low–gray-level zone emphasis0.070.330.39
High–gray-level zone emphasis0.160.210.39
SUVmean0.150.300.37
SUVmax0.050.250.32
SUVpeak0.050.360.37