Table 2.

Effects of varying aK on transition into repetitive spiking, (τ̄_w, σ_w) = (10, 0.7)

aK	I∞(υ) curve	Bifurcation	Icyc (pA)	delay (ms)	ISI (ms)
1.0	Non-monotonic	Saddle-node	112	>300	>300
1.2	Non-monotonic	Saddle-node	155	>200	>200
1.4	Non-monotonic	Saddle-node	205	>100	>100
1.6	Non-monotonic	Fold limit cycle	259	<50	<100
1.8	Non-monotonic	Fold limit cycle	312	<50	<50
2.0	Non-monotonic	Fold limit cycle	365	<25	<50
2.2	Non-monotonic	Fold limit cycle	418	<25	<50
2.4	Non-monotonic	Fold limit cycle	472	<25	<50
2.6	Monotonic	Fold limit cycle	527	<25	<50
2.8	Monotonic	Fold limit cycle	583	<25	<50
3.0	Monotonic	Fold limit cycle	640	<10	<25