Table 1. Pairwise causal influences calculated using Granger causality between the 5 neurons in the simulation displayed in Figure 8.

	To N1	To N2	To N3	To N4	To N5
From N1	-	0.92	0.55	0.38	0.48
From N2	0.01	-	1.38	0.94	0.78
From N3	0.01	0.01	-	2.02	1.25
From N4	0.01	0.01	0.02	-	2.11
From N5	0.00	0.01	0.02	0.01	-

The left column indicates what the source neuron and the top row indicates the target neuron. For example, to locate the influence of neuron 2 on neuron 3 a value of 1.38 is reported in entry From N4, To N1.