Fig. 6
Example of KHF responses to two composite signals (rows) for the same KHF amplitudes (columns). The waveform shape for each row is shown on the left in blue. The top row shows data for azimuth = 54.1°, and the bottom row shows data for azimuth = − 125.9°; thus, the KHF signals are identical except for a 180o phase shift in the second harmonic. The second waveform shape is plotted with a time shift equal to half the period of the signal. Red lines under the data indicate when the KHF signal was on. Onset responses (text in top right corner of each panel) were quantified in N*s. Example is from nerve 20,211,123 (monopolar)