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. 2020 May 26;15(5):e0233531. doi: 10.1371/journal.pone.0233531

Fig 1. Schematic illustration of electrical stimulation system.

Fig 1

A) Wirelessly powered stimulation system for nerve stimulation in the iES group; magnified image showing the implanted cuff electrode (inner diameter 2 mm, outer diameter 3 mm, length 5.25 mm) situated on the sciatic nerve. B) Schematic of the completely implantable stimulation system. C) 7 × 7 mm copper electrode attached just above the femur bone and inner thigh and connected to NuEyne TPD-NH1 for stimulation in the tES group.