|
Contour-based measurements of matching deviation |
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| Global 3D contour-based measurement of matching deviation (mm) |
Local 2D contour-based measurement of matching deviation (mm) |
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|
|
|
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| in the femoral condyle |
in the middle femoral shaft |
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| Specimen |
3pt-to-3pt |
s-to-s |
3pt-to-3pt |
s-to-s |
3pt-to-3pt |
s-to-s |
|
|
|
|
|
|||
| 1 |
0.7 |
0.7 |
2.2 |
0.8 |
0.4 |
0.4 |
| 2 |
0.9 |
0.7 |
2.1 |
0.5 |
0.6 |
0.6 |
| 3 |
0.8 |
0.7 |
3.2 |
0.7 |
0.8 |
0.5 |
| 4 |
1.5 |
0.8 |
2.9 |
0.1 |
1.6 |
1.1 |
| 5 |
1.4 |
0.7 |
6.4 |
0.5 |
0.5 |
0.1 |
| 6 |
1.2 |
0.8 |
1.0 |
0.3 |
3.0 |
0.2 |
|
|
|
|
|
|||
| Average |
1.1 |
0.7 |
3.0 |
0.5 |
1.2 |
0.5 |
| SD |
0.3 |
0.1 |
1.8 |
0.3 |
1.0 |
0.3 |
|
(Note) 3pt-to-3pt and s-to-s stand for the 3 points-to-3 points matching and the surface-to-surface matching using the ICP algorithm, respectively. SD is the standard deviation. | ||||||
Lee et al. BioMedical Engineering OnLine 2008 7:6 doi:10.1186/1475-925X-7-6 |
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