Fig. 4: Illustration of static plantar pressure mapping based on the insole system. | Microsystems & Nanoengineering

Fig. 4: Illustration of static plantar pressure mapping based on the insole system.

From: Real-time pressure mapping smart insole system based on a controllable vertical pore dielectric layer

Fig. 4

a Three standing postures corresponding to underpronation (i), normal posture (ii), and overpronation (iii). b Capacitance variation (ΔC) histogram of the 24-channel sensors in these three standing postures for the right foot: i, underpronation; ii, normal posture; iii, overpronation. c Thermodynamic diagram of the plantar pressure for the three standing postures. d Capacitance response curves of S8 (left part) and S20 (right part) of the right foot. e ΔC histogram of the 24 sensors, diagram of the thermodynamic pressure, and four kinds of yoga posture

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