Table 1. Mean values and standard deviations for each MR measurement of bone at each location.
MR measure | Distal femoral metaphysis | Femoral condyles | Tibial plateau | |||
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Mean | SD | Mean | SD | Mean | SD | |
Whole bone stiffness (MPa) | 1424.9 | 681.0 | 1287.6 | 702.4 | 1226.7 | 564.4 |
Cortical bone stiffness (MPa) | 216.0 | 152.0 | 214.2 | 182.9 | 174.0 | 107.3 |
Trabecular bone stiffness (MPa) | 933.7 | 433.3 | 844.0 | 454.6 | 901.2 | 396.7 |
Whole bone volume fraction | 0.25 | 0.11 | 0.25 | 0.1 | 0.22 | 0.11 |
Whole bone area (mm2) | 4120.4 | 1942.9 | 5655.9 | 2346.6 | 5164.8 | 2462.4 |
Cortical bone area (mm2) | 981.8 | 341.4 | 1348.9 | 468.5 | 1013.7 | 414.2 |
Trabecular bone area (mm2) | 3138.6 | 1626.4 | 4306.9 | 1898.1 | 4151.1 | 2101.8 |
Cortical thickness (mm) | 4.6 | 0.71 | 5.3 | 0.91 | 4.1 | 0.89 |