Research Article
Wearable Lumbar-Motion Monitoring Device with Stretchable Strain Sensors
Figure 5
Typical time-series data for displacements and rotation angles when moving the parallel-sensor mechanism alone.
(a) x-axis displacement |
(b) y-axis displacement |
(c) z-axis displacement |
(d) Flexion-extension |
(e) Side bending |
(f) Rotation |