Contrast-Enhanced MRI Texture Parameters as Potential Prognostic Factors for Primary Central Nervous System Lymphoma Patients Receiving High-Dose Methotrexate-Based Chemotherapy
Table 2
Receiver operating characteristic curve analysis on MRI texture features.
MRI texture features
ROC threshold
value
AUC
95% CI
Histo-Energy
>0.03
0.179
0.615
0.470 to 0.747
Histo-Entropy
≤1.54
0.120
0.634
0.489 to 0.763
Histo-Kurtosis
>4.07
0.093
0.642
0.497 to 0.770
Histo-Skewness
≤1.37
0.806
0.523
0.380 to 0.663
GLCM-Correlation
>0.36
0.155
0.614
0.469 to 0.746
GLCM-Contrast
<121.17
0.016
0.681
0.538 to 0.804
GLCM-Dissimilarity
<7.81
0.015
0.681
0.538 to 0.804
GLCM-Entropy
≤2.86
0.163
0.614
0.469 to 0.746
GLCM-Energy
>0.0018
0.087
0.636
0.491 to 0.765
GLCM-Homogeneity
≥0.29
0.039
0.663
0.519 to 0.788
ROC: receiver operating characteristic; AUC: area under curve; CI: confidence interval; GLCM: grey-level co-occurrence matrix.
