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. 2017 Apr 19;13(4):e1005507. doi: 10.1371/journal.pcbi.1005507

Table 2. Parameters of the modified Potjans-Diesmann model.

population L2/3e L2/3i L4e L4i L5e L5i L6e L6i
τm [s] 0.01
τs [s] 0.0005
Δ [s] 0.0015
tref [s] 0.002
Δu [mV] 5.0
μ^ [mV] 19.149 20.362 30.805 28.069 29.437 29.33 34.932 32.081
r^ [Hz] 0.974 2.861 4.673 5.65 8.141 9.013 0.988 7.53
adaptation: θ(t)=(Jθ/τθ)e-t/τθ for t > tref
Jθ [mV s] 1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0
τθ [s] 1.0 - 1.0 - 1.0 - 1.0 -
urest=μ^+Jθr^ [mV] 20.123 20.362 35.478 28.069 37.578 29.33 35.92 32.081
step stimulus (“thalamic input”)
RIext [mV] 0. 0. 19. 11.964 0. 0. 9.896 3.788
μ(t) [mV] urest + RIext for t ∈ [0.06s, 0.09s], else urest
network parameters
N 20683 5834 21915 5479 4850 1065 14395 2948
connection prob. pαβ from population β
α = L2/3e 0.1009 0.1689 0.0437 0.0818 0.0323 0.0 0.0076 0.0
α = L2/3i 0.1346 0.1371 0.0316 0.0515 0.0755 0.0 0.0042 0.0
α = L4e 0.0077 0.0059 0.0497 0.135 0.0067 0.0003 0.0453 0.0
α = L4i 0.0691 0.0029 0.0794 0.1597 0.0033 0.0 0.1057 0.0
α = L5e 0.1004 0.0622 0.0505 0.0057 0.0831 0.3726 0.0204 0.0
α = L5i 0.0548 0.0269 0.0257 0.0022 0.06 0.3158 0.0086 0.0
α = L6e 0.0156 0.0066 0.0211 0.0166 0.0572 0.0197 0.0396 0.2252
α = L6i 0.0364 0.001 0.0034 0.0005 0.0277 0.008 0.0658 0.1443
wαβ [mV], α = L4e 0.176 -0.702 0.351 -0.702 0.176 -0.702 0.176 -0.702
wαβ [mV], α≠ L4e 0.176 -0.702 0.176 -0.702 0.176 -0.702 0.176 -0.702