Skip to main content

Table 1 Mean, standard deviation (SD) of error & their averages

From: Accuracy assessment of Tri-plane B-mode ultrasound for non-invasive 3D kinematic analysis of knee joints

    Translation (mm) Rotation (°)
    Tx Ty Tz Average Rx Ry Rz Average
Experiment-1 Femur Mean 0.009 -0.062 0.023 -0.010 0.050 0.010 -0.022 0.012
SD 0.083 0.085 0.134 0.100 0.046 0.152 0.105 0.101
Tibia Mean -0.028 -0.031 0.008 -0.017 0.043 -0.022 0.018 0.013
SD 0.133 0.068 0.125 0.108 0.090 0.151 0.054 0.098
Experiment-2 Femur Mean -0.012 0.018 -0.013 -0.002 0.045 0.013 -0.032 0.008
SD 0.092 0.092 0.144 0.109 0.056 0.156 0.112 0.108
Tibia Mean 0.031 -0.081 -0.011 -0.020 -0.013 -0.028 0.021 -0.006
SD 0.136 0.072 0.132 0.113 0.100 0.160 0.063 0.107