Integrated Mechanisms of Anticipation and Rate-of-Change Computations in Cortical Circuits
Figure 7
Anticipatory Responses through a Taylor-Approximation–Inspired Neurophysiological Circuit
(A) Model scheme for a biological implementation of the first-order Taylor approximation.
(B) Anticipatory Ipost response to Iin = Isignal of Figure 4 (both currents equally smoothed for readability). Dashed square zoomed in inset. Vertical scale bar represents 0.5 ÎĽA/cm2.
(C) Cross-correlation function between Ipost and Iin (black) superimposed on autocorrelation function of Iin displaced by 16 ms (gray). Inset shows the displacement of the central peak (dashed square).