0.0
10.0
20.0
30.0
40.0
50.0
-100.0
-70.0
-40.0
-10.0
20.0
50.0
time (ms)
membrane potential (mV)
Membrane potential vs time
-80.0
-56.0
-32.0
-8.0
16.0
40.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
V (mV)
R
R vs V
0.0
10.0
20.0
30.0
40.0
50.0
0.0
30.0
60.0
90.0
120.0
150.0
time (ms)
stimulus (µA/cm²)
Stimulus vs time
-80.0
-58.0
-36.0
-14.0
8.0
30.0
-300.0
-150.0
0.0
150.0
300.0
450.0
V
V'
Phase portrait
τ
R
=
I
stim
(µA/cm
2
) =
60
EK (mV)
ENa (mV)