Noise Suppression and Surplus Synchrony by Coincidence Detection
Figure 3
Correlation transmission of a pair of integrate-and-fire neurons.
A Output spike synchrony as a function of input correlation and for four different values of input synchrony
,
,
and
(gray-coded). Dashed black line with slope
indicates
. B Corresponding mean output firing rate of the neurons. C,D Cross-correlation functions at input correlations
(C) and
(D) (indicated by dashed vertical lines in A) for the three values of input synchrony
as indicated in C.