Table 5 RMSE between the Mocap and IMU
From: A novel sensor-based assessment of lower limb spasticity in children with cerebral palsy
Motion | Â | ROM accuracy (deg) | AMR accuracy (deg) | ||
|---|---|---|---|---|---|
Mean (SD) | RMSE (SD) | Mean (SD) | RMSE (SD) | ||
Knee extension | Mocap | 165.05 (6.48) | 2.24 (1.55) | 145.68 (7.31) | 2.95 (1.07) |
IMU | 164.16 (7.20) | 147.53 (7.47) | |||
Knee flexion | Mocap | 72.92 (5.43) | 3.05 (1.84) | 104.21 (8.34) | 3.97 (2.02) |
IMU | 74.58 (6.91) | 105.53 (9.78) | |||
Ankle dorsiflexion | Mocap | 32.92 (5.11) | 3.11 (2.91) | 5.91 (6.61) | 3.86 (1.86) |
IMU | 30.08 (3.03) | 7.62 (7.65) | |||