. Author manuscript; available in PMC: 2009 Nov 27.

Published in final edited form as: Neural Comput. 2009 Aug;21(8):2336–2362. doi: 10.1162/neco.2009.07-08-817

Table 2.

Parameters used in ZEP simulations

Model	τ₀	std(τ₀)	T	ΔT	p	λ* (thy.)	λ* (sim.)
CD	4.005	0.960	0.5	0.5	5	1	1.0013
TD	3.145	0.420	0.5	0.5	5	1	0.9978
SOU	1.831	0.374	0.1	0.4	2	1.2214	1.2251
UOU	2.954	0.142	0.2	1.0	2	0.9048	0.9050

τ₀ and std(τ₀) are the rstand second moments of the passage time without perturbation, T and ΔT are the onset time and total duration of the perturbation; p is the amplitude of the second pulse and λ* (thy.) and λ* (sim.) are the ZEP pulse ratios predicted by the theory and obtained by averaging p < 0 and p > 0 results of Fig. 4.