Figure 1
From: Mechanical metric for skeletal biomechanics derived from spectral analysis of stiffness matrix

The description of eigenvectors associated with three modal stiffnesses. The arrows represent the direction of deformation. The scalar field represents the magnitude of eigenvector. Minimum markers are not shown for fixed model FEMP-I, given the minima are localized at fixed boundary locations shown in Fig. 6. The histograms show the static stiffness [N/mm], based on the first modal stiffness and considered as the smallest static stiffness.