The reproducibility errors were calculated in absolute numbers as root mean square average of the errors of each specimen and on percentage basis as the root mean square average of the single CV per specimen Epoxomicin mouse [29]. Furthermore, three specimens

were Caspase Inhibitor VI datasheet scanned twice with repositioning. Results Average BMD measured using DXA was significantly lower in the trochanter ROI (0.67 g/cm2) and neck ROI (0.71 g/cm2) compared to the intertrochanteric ROI (0.96 g/cm2) and total proximal femur ROI (0.80 g/cm2; p < 0.05; Table 1). All morphometric parameters showed significant differences between head, neck, and trochanter (p < 0.05). App.BF, app.TbN, and app.TbTh were highest in the head and lowest in the neck. Highest values for each fuzzy logic parameter and SIM-derived Mdivi1 nmr \( m_P_\left( \alpha

\right) \) were obtained in the head and lowest values in the neck (Table 1). Table 1 Mean values, SDs, and CVs of investigated parameters Parameter Region mean SD CV Age [years]   79.3 10.1 0.127 BH [cm]   165 9 0.055 BW [kg]   59.5 15.0 0.252 Head diameter [mm]   49.1 4.1 0.084 Neck diameter [mm]   27.8 3.2 0.115 FNL [mm]   98.1 8.3 0.082 FL [N]   4,008 1,518 0.379 BMC [g] Neck 3.84 1.15 0.300 Trochanter 10.08 3.81 0.378 Intertrochanteric 14.49 3.92 0.271 Total 28.35 8.30 0.293 BMD [g/cm2] Neck 0.71 0.18 0.254 Trochanter 0.67 0.18 0.269 Intertrochanteric 0.96 0.23 0.240 Total 0.80 0.19 0.238 app.BF Head 0.55 0.14 0.255 app.TbN [mm−1] 0.73 0.11 0.151 app.TbSp [mm] 0.66 0.51 0.773

app.TbTh [mm] 0.79 0.31 0.392 app.BF Neck 0.10 0.09 0.900 app.TbN [mm−1] 0.27 0.21 0.778 app.TbSp [mm] 11.20 12.09 1.079 app.TbTh [mm] 0.29 0.08 0.276 app.BF Trochanter 0.15 0.10 0.667 app.TbN [mm−1] 0.39 0.20 0.513 app.TbSp [mm] 5.92 10.09 1.740 app.TbTh [mm] 0.35 0.09 0.257 f-BF Epothilone B (EPO906, Patupilone) Head 0.442 0.033 0.075 lin.fuzziness 0.349 0.011 0.032 log.entropy 0.572 0.013 0.023 f-BF Neck 0.363 0.078 0.215 lin.fuzziness 0.326 0.034 0.104 log.entropy 0.544 0.041 0.075 f-BF Trochanter 0.410 0.039 0.095 lin.fuzziness 0.344 0.013 0.038 log.entropy 0.565 0.016 0.028 \( m_P\left( \alpha \right) \) Head 8.535 0.075 0.009 Neck 1.199 0.021 0.018 Trochanter 2.329 0.016 0.007 V MF Total 374,633 166,163 0.444 SurMF 321,978 141,623 0.440 CurvMF 7,804.10 4,332.32 0.555 EulMF 327.34 1,497.89 4.576 Reproducibility errors of the morphometric parameters amounted to 0.11–9.41% for segmentation and 1.59–33.81% for segmentation with repositioning (Table 2).