TABLE 2.
Listed are both the initial values of the parameters and the bounds that defined the search space used in the genetic algorithm to improve congruency between ABM and CMM predictions of smooth muscle and collagen mass via Eq. (5). Note that 16 parameters were allowed to vary: CMM (top 4 rows) and ABM (bottom 12 rows). See Eqs. (1) and (2), the Appendix, and Table 1 in Thorne et al.15 for associated constitutive equations, definitions, or rules. Also listed are the final values of the parameters following minimization.
Parameter | Initial Value | Lower Bound | Upper Bound | After Genetic Algorithm |
---|---|---|---|---|
1 | 0.1 | 10 | 1.11 | |
10 | 0.1 | 10 | 3.85 | |
1 | 0.1 | 10 | 2.85 | |
10 | 0.1 | 10 | 8.75 | |
| ||||
MMP-10 | 2.69E-04 | 2.69E-05 | 2.69E-03 | 9.47E-04 |
MMP-1%A | 0.39 | 0.039 | 3.93 | 1.04 |
C0 | 0.009 | 0.0009 | 0.09 | 0.07 |
CTGF | 114.94 | 11.49 | 1149.42 | 134.57 |
Mp | −1.45E+09 | −1.45E+10 | −9.69E+08 | −1.53E+09 |
M0 | 80000 | 53333.33 | 120000 | 6.12E+04 |
Ma1 | 71020 | 7102 | 106530 | 9.89E+04 |
Ma2 | 100 | 66.66 | 1000 | 223.21 |
PDGFσθ | 4.79E-07 | 3.19E-07 | 7.19E-07 | 7.03E-07 |
PDGF0 | 4.17E-05 | 4.17E-06 | 6.25E-05 | 6.17E-05 |
TGFβσθ | 1.65E-06 | 1.65E-07 | 1.65E+05 | 7.87E-06 |
TGFβ0 | 1.03E-04 | 1.03E-05 | 1.03E-03 | 3.69E-04 |