Table 1.

Values of the parameters adopted in the two convergence tests.

Parameter	Description	Value
α	Conduction velocity scaling	2.0 cm ms−1 mS−1/2
β	Surface-to-volume ratio	1000 cm−1
σel	Longitudinal extra-cellular conductivity	3 mS cm−1
σet	Transverse extra-cellular conductivity	1.2 mS cm−1
σec	Cross extra-cellular conductivity	1.2 mS cm−1
σil	Longitudinal intra-cellular conductivity	3 mS cm−1
σit	Transverse intra-cellular conductivity	0.3 mS cm−1
σic	Cross intra-cellular conductivity	0.3 mS cm−1
Vref	Resting potential	−80 mV
Vdep	Depolarization potential	30 mV
εdep	Depolarization time-scale	1 ms
εrep	Repolarization time-scale	100 ms
APd	Action potential duration	200 ms