From http://www.mbl.edu
create axon
axon {
nseg = 75
diam = 100
L = 20000
insert hh
}
The basic tools you'll need from the
NEURON Main Menu
:
Tools / Point Processes / Manager / Point Manager to specify stimulation
Graph / Voltage axis
and
Graph / Shape plot
to create graphs of v vs t and v vs x.
Tools / RunControl
to run the simulation
Tools / Movie Run to see a smooth evolution of the space plot in time.
2) Change excitability by adjusting sodium channel density.
Tool needed:
Tools / Distributed Mechanisms / Viewers / Shape Name
3) Use two current electrodes to stimulate both ends at the same time.
4) Up to this point, the model has used a very fine spatial grid (nseg = 75).
Change nseg to 15 and see what happens.