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. Author manuscript; available in PMC: 2012 Feb 3.
Published in final edited form as: J Biomech. 2010 Oct 27;44(3):413–418. doi: 10.1016/j.jbiomech.2010.10.001

Table 2.

Calculated coefficient parameters and p-value for each evaluated hyperelastic material model. MA=medial anterior, MP=medial posterior, LA=lateral anterior, LP=lateral posterior. Mooney-Rivlin model consistently resulted in a better fit, as indicated by a higher p-value

Ogden Mooney-Rivlin Neo-Hookean
μ 1 α 1 p-value C1 C2 p-value C1 p-value
MA 0.1081 3.1915 0.8741 0.1904 −0.1227 0.9275 0.1003 0.7933
MP 0.4360 4.9310 0.9432 2.2485 −1.9525 0.9941 0.8621 0.6334
LA 0.1114 6.1978 0.8604 1.1192 −1.0787 0.9790 0.3171 0.3593
LP 0.0982 4.3606 0.5486 0.3808 −0.3136 0.7542 0.1389 0.2809