Fig. 1
From: Predictive value of the pendulum test for assessing knee extensor spasticity
BioTone™ toolkit for lower-extremity assessment of range of motion and strength. Top: ShapeSensor™ (Measureand Inc.) fibre-optic goniometer (FOG) is inserted into Neoprene and Velcro mounting cuffs, and attached to the leg to measure knee flexion/extension angle. Bottom: Limb strength measurement device (LSMD) is shown for the knee in extensor configuration. Centre: BioSI (University of New Brunswick, Canada) data acquisition unit used to acquire sensor data and save it to the laptop computer