Fig. 4
From: In-vivo recording of sensory signals from peripheral nerves using flexible 3D neural electrodes
Evoked sensory neural signals according to the movement of the ankle. (a) The angle of the ankle in flexion and extension states. (b) Neural signals in channels synchronized with ankle movement are represented in red color while nerve signals from channels that are not synchronized are represented in blue color. (c) Evoked sensory neural signals according to ankle movement in time and frequency domains (red bar: flexion state; blue bar: extension state). (d) The waveform of neural signal recorded in flexion state. (e) The waveform of neural signal recorded in extension state