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Table 1 Texture analysis

From: Advanced Knee Structure Analysis (AKSA): a comparison of bone mineral density and trabecular texture measurements using computed tomography and high-resolution peripheral quantitative computed tomography of human knee cadavers

 

Tibia

Femur

Bone mineral density

1.00 (<0.001) [1.0, 3.64]

1.00 (<0.001) [0.99, 5.10]

Entropy

0.79 (0.002) [0.93, 0.16]

0.89 (0.001) [0.86, 0.24]

Global inhomogeneity

0.96 (<0.001) [1.31, –11.0]

0.68 (0.012) [0.98, 56.0]

Local inhomogeneity

0.67 (0.012) [0.96, 13.0]

0.22 (0.265) [–0.72, 121]a

Anisotropy

0.96 (<0.001) [0.43, 39.3]

0.70 (0.011) [0.93, 4.66]

Variogram slope

0.72 (0.008) [0.54, 8.37]

0.34 (0.136) [0.37, 13.6]a

  1. Results are shown as R 2 values (p values) [slope, intercept] of linear regression analyses between CT and HR-pQCT results
  2. aNon-significant linear regressions