Research Article

Radiomics Analysis of MR Imaging with Gd-EOB-DTPA for Preoperative Prediction of Microvascular Invasion in Hepatocellular Carcinoma: Investigation and Comparison of Different Hepatobiliary Phase Delay Times

Table 3

The interobserver reproducibility of the most predictive features on HBP 15 min.

Radiomics parameterICC

MedianAbsoluteDeviation0.924
5Percentile0.903
Mass0.997
SphericalDisproportion0.847
4.7AutoCorrelation0.898
1.7Contrast0.850
9.4Contrast0.801
6.1DifferenceEntropy0.948
4.7Dissimilarity0.939
8.4InverseDiffNorm0.832
1.1InverseVariance0.975
11.4InverseVariance0.812
12.4InverseVariance0.838
8.4MaxProbability0.929

ICC, intraclass correlation coefficient.