Table 2 Correlation analysis between Euler number and structure and texture parameters

App BV/TV

−0.269

0.252

−0.559

0.005^b

App Tb.N

−0.478

0.033^a

0.039

0.857

App Tb.Th

0.303

0.195

−0.289

0.172

App Tb.Sp

0.503

0.024^a

0.054

0.803

Mean trabecular area

−0.918

0.001^b

−0.940

0.001^b

Mean trabecular perimeter

−0.100

0.676

−0.574

0.003 ^b

Mean roundness

−0.109

0.647

−0.099

0.646

Mean skeleton length

−0.247

0.294

−0.529

0.008^b

Entropy

−0.018

0.939

−0.139

0.516

Energy

0.046

0.846

0.164

0.443

Inertia

0.600

0.005b

0.003

0.989

Absolute Value

0.595

0.006^b

−0.026

0.904

Inverse Difference

−0.587

0.007^b

0.035

0.871

Contrast

0.542

0.013^a

−0.348

0.095

Angular Second Moment

0.250

0.288

0.216

0.310

Inverse Different Moment

−0.585

0.007^b

0.394

0.056