Table 3.

Types and subtypes of excitatory synapses between the two output populations in the full model {τ_rec, U, τ_facil, A}.

Synaptic groups	τrec(ms)	τfacil(ms)	U	τrec/τfacil	τrec/τfacil as in Wang	Wang's subtypes
℘out1 ∪ ℘out2 → ℘out1	310 ± 11	733 ± 17	0.27 ± 0.01	0.42	0.38	E1
℘out1 → ℘out1	260 ± 5	833 ± 13	0.25 ± 0.01	0.31	0.34	E1a
℘out2 → ℘out1	356 ± 19	643 ± 27	0.29 ± 0.01	0.55	0.43	E1b
℘out2 ∪ ℘out1 → ℘out2	550 ± 14	440 ± 19	0.55 ± 0.02	1.25	39.47	E2
℘out2 → ℘out2	595 ± 16	436 ± 26	0.61 ± 0.02	1.36	76.88	E2a
℘out1 → ℘out2	510 ± 23	443 ± 28	0.50 ± 0.03	1.15	25.55	E2b

Column 1: synaptic groups. For instance ℘^out₁ ∪ ℘^out₂ → ℘^out₁ includes all synapses from both output populations, ℘^out₁ and ℘^out₂, to the output population firing high, ℘^out₁. Columns 2,3,4: mean values of STP parameters τ_rec, τ_facil, U. As in Wang et al. (2006), we provide the results in the form mean ± s.m.e.. Column 5: ratio between the two time constants, τ_rec/τ_facil, in our simulation. Column 6: for a direct comparison, we provide the values of τ_rec/τ_facil as in Wang et al. (2006). Column 7: mapping of our subtypes onto Wang's subtypes.