Fig. 3From: In-vivo recording of sensory signals from peripheral nerves using flexible 3D neural electrodesSpontaneous neural signals recorded by an FPMA implanted in the sciatic nerve. (a) Spontaneous action potentials were recorded by 6 out of 9 channels. On channel 8, compound action potentials were recorded. (b) Magnified view of the neural signal recorded on channel 2. (c) Single spike units were detected from channel 2. Four spike units were separatedBack to article page