Table 3 Percentage coveregence error observed in each FEM simulation
From: Model for in-vivo estimation of stiffness of tibiofemoral joint using MR imaging and FEM analysis
Soft tissue stiffness in MPa | Subject 1 (%) | Subject 1 repeat (%) | Subject 2 (%) | Subject 2 repeat (%) | Subject 3 (%) | Subject 3 repeat (%) |
|---|---|---|---|---|---|---|
50 | − 0.113 | − 0.119 | 0.009 | − 0.235 | − 1.012 | − 0.975 |
30 | − 0.002 | − 0.374 | − 0.076 | − 0.134 | − 0.860 | − 0.065 |
25 | − 0.024 | − 0.023 | − 0.037 | − 0.082 | − 0.286 | − 0.328 |
20 | − 0.278 | − 0.039 | − 0.016 | − 0.074 | − 0.196 | − 0.003 |
15 | − 0.134 | − 0.749 | − 0.090 | − 0.828 | − 0.007 | − 0.613 |
10 | − 0.480 | − 0.068 | − 0.006 | − 0.070 | − 0.025 | − 0.292 |
5 | − 0.904 | − 0.429 | − 0.001 | − 0.048 | − 0.867 | − 0.101 |
3 | − 0.005 | − 0.033 | − 0.258 | − 0.033 | − 0.003 | − 0.005 |
2 | − 0.023 | 0.008 | − 0.003 | − 0.010 | 0.043 | − 0.027 |
1 | NA | − 0.002 | NA | NA | − 0.006 | 0.835 |