The Relationship between Trabecular Bone Structure Modeling Methods and the Elastic Modulus as Calculated by FEM

Table 2

The relationship between the coefficients of determination (from the graphs RE versus voxel length) and structural indices of bone.

Method	Indicator	a	b	𝑅^2
H	BV/TV	−0.006	−0.005	0.9302
	Tb.Th	−0.011	−0.0159	0.8440
	Tb.N	−0.011	0.0086	0.7833
	𝑉𝑚	−0.006	0.0006	0.9312
F-L	BV/TV	−0.003	0.0004	0.8071
	Tb.Th	−0.006	−0.006	0.8126
	Tb.N	−0.005	0.0076	0.6017
	𝑉𝑚	−0.003	0.0034	0.8100
F-S	BV/TV	−0.00008	0.0003	0.4414
	Tb.Th	−0.002	−0.0014	0.4981
	Tb.N	−0.001	0.0019	0.2808
	𝑉𝑚	-0.00007	0.001	0.4321
F-T	BV/TV	−0.002	−0.0019	0.7469
	Tb.Th	−0.004	−0.0057	0.6162
	Tb.N	−0.004	0.0032	0.6935
	𝑉𝑚	−0.002	0.0002	0.7406