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Table 4 The intraclass correlation coefficient (ICC) obtained for each rater and both imaging modalities.

From: Rapid CT-based Estimation of Articular Cartilage Biomechanics in the Knee Joint Without Cartilage Segmentation

  Rater 1 Rater 2 Rater 3 Rater 4
ML, MRI 0.986 (0.953–0.997) 0.992 (0.976–0.998) 0.947 (0.841–0.987) 0.972 (0.916–0.993)
ML, CT 0.981 (0.945–0.995) 0.954 (0.870–0.988) 0.967 (0.904–0.992) 0.818 (0.514–0.919)
AP medial, MRI 0.939 (0.829–0.985) 0.737 (0.414–0.925) 0.899 (0.635–0.976) 0.818 (0.643–0.951)
AP medial, CT 0.861 (0.426–0.969) 0.917 (0.770–0.979) 0.800 (0.548–0.934) 0.892 (0.688–0.973)
AP lateral, MRI 0.919 (0.771–0.979) 0.973 (0.922–0.993) 0.861 (0.337–0.970) 0.685 (0.285–0.871)
AP lateral, CT 0.870 (0.430–0.971) 0.946 (0.846–0.986) 0.963 (0.889–0.991) 0.975 (0.927–0.994)
JSW medial, MRI 0.943 (0.840–0.985) 0.959 (0.881–0.990) 0.620 (0.232–0.885) 0.818 (0.487–0.918)
JSW medial, CT 0.883 (0.691–0.969) 0.731 (0.401–0.924) 0.857 (0.640–0.962) 0.763 (0.538–0.931)
JSW lateral, MRI 0.803 (0.515–0.947) 0.970 (0.913–0.992) 0.726 (0.400–0.921) 0.666 (0.266–0.852)
JSW lateral, CT 0.736 (0.416–0.924) 0.974 (0.924–0.994) 0.840 (0.604–0.957) 0.851 (0.627–0.960)