Figure 2.
Average sensitivity (A) and phase (B) plotted versus frequency at T31 and at T36 for regular and irregular afferents. Fits to the average sensitivity and phase are plotted versus frequency in blue at T31 and in red at T36. The number of data points at T31 for each frequency used in the fits of the transfer function for regular afferents was as follows: 0.1 Hz = 24, 0.2 Hz = 30, 0.5 Hz = 21, 0.75 Hz = 42, 1 Hz = 17, 2 Hz = 27, 4 Hz = 19, 6 Hz = 15, 8 Hz = 16, 10 Hz = 5, 12 Hz = 11. The number of data points at T31 for each frequency used in the fits of the transfer function for irregular afferents was as follows: 0.1 Hz = 12, 0.2 Hz = 19, 0.5 Hz = 16, 0.75 Hz = 22, 1 Hz = 15, 2 Hz = 21, 4 Hz = 15, 6 Hz = 15, 8 Hz = 10, 12 Hz = 6. The number of data points at T36 for each frequency used in the fits of the transfer function for regular afferents was as follows: 0.1 Hz = 13, 0.2 Hz = 22, 0.5 Hz = 9, 0.75 Hz = 60, 1 Hz = 48, 2 Hz = 43, 4 Hz = 37, 6 Hz = 33, 8 Hz = 26, 10 Hz = 19, 12 Hz =18. The number of data points at T36 for each frequency used in the fits of the transfer function for irregular afferents was as follows: 0.1 Hz = 6, 0.2 Hz = 8, 0.5 Hz = 8, 0.75 Hz = 24, 1 Hz = 18, 2 Hz = 18, 4 Hz = 15,6 Hz = 13, 8 Hz = 9, 10 Hz = 4, 12 Hz = 6.