Table 3.

Results of Logistic Regression Analysis for Subject-Specific and Generic Models Comparing the Potential Capability of Different Mechanical Metrics for Predicting Spinal Cord Tissue Damage Computed for the Four Intact Dura Subjects

max/min LEP, maximum/minimum principal logarithmic strain; LEAXON, axonal logarithmic strain; MISES, von-Mises stress; TRESCA, Tresca stress; ESEDEN, strain energy density.

The heat map shows mean Nagelkerke R-square values that represent the capability of different mechanical metrics to predict tissue injury. The values in the parentheses show the standard deviation of the mean.