Table 1.

Unit parameters

Cell parameter	Symbol	Ex–	Ex+	Inh	Unit
Resting potential	EL	−65	−65	−65	mV
Reset potential	V reset	−58	−58	−58	mV
Spike threshold	V thresh	−52	−46	−43	mV
Refractory period	τrefractory	2.5	2.5	1	ms
Membrane capacitance	Cm	200	240	120	pF
Leak conductance	gL	10	8	8	nS
Membrane time constant	τ	20	30	15	ms
Adaptation strength	β	10	10	1	nA·ms
Adaptation time constant	τa	500	500	500	ms
Noise SD	σ	1	1	1	mV