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. 2014 Jul 9;9(7):e100805. doi: 10.1371/journal.pone.0100805

Table 1. List of parameters used for the case study.

Symbol Description Value
Inline graphic Number of neurons 30
Inline graphic Membrane time constant 10 ms
Inline graphic Membrane resistance 1 KInline graphic
Inline graphic Resting and after-spike reset potential −70 mV
Inline graphic Threshold potential for spike emission −50 mV
Inline graphic Voltage increase due to a presynaptic event 1 mV
Inline graphic Voltage increase due to an external event 30 mV
Inline graphic Lower bound for synaptic weights 0
Inline graphic Higher bound for synaptic weights 1
Inline graphic Mean value of Gaussian-distributed initial weights 0.5
Inline graphic Variance of Gaussian-distributed initial weights 0.01
Inline graphic Amplitude of weights change - pair term in Long-Term Potentiation 4.6Inline graphic
Inline graphic Amplitude of weights change - triplet term in Long-Term Potentiation 9.1Inline graphic
Inline graphic Amplitude of weights change - pair term in Long-Term Depression 3.0Inline graphic
Inline graphic Amplitude of weights change - triplet term in Long-Term Depression 7.5Inline graphic
Inline graphic Decay constant of presynaptic indicator Inline graphic 16.8 ms
Inline graphic Decay constant of presynaptic indicator Inline graphic 575 ms
Inline graphic Decay constant of postsynaptic indicator Inline graphic 33.7 ms
Inline graphic Decay constant of postsynaptic indicator Inline graphic 47 ms
Inline graphic Learning rate for STDP Inline graphic
Inline graphic Discretisation time step 1 ms
Inline graphic Number of independent repetitions of the experiment 50

STDP parameters are as in the nearest-spike triplet-model, described in [32].