Dear Alberto et al.,

In general, I can recommend looking at the NESTML model files, which you can find at:

https://github.com/nest/nestml/tree/master/models

These are not guaranteed to correspond exactly to the NEST models, but should be very close and can potentially help a lot in developing an understanding of the much more intricate C++ code.

Best regards, Charl

On Tue, Sep 17, 2019, at 13:54, Hans Ekkehard Plesser wrote: Dear Alberto,

Unfortunately, the equations are not explicitly in the NEST documentation.

The equations are

I_syn_exc = G_EXC * ( V_M - E_ex ) I_syn_inh = G_INH * ( V_M - E_in ) I_leak = g_L * ( V_M - E_L )

dV_m/dt = ( -I_leak - I_syn_exc - I_syn_inh + I_ext ) / C_m;

G_EXC(t) = const * t * exp( - t / tau_syn_exc )

where the constant is chosen so that G_EXC(tau_syn_exc) == 1

and correspondingly for inhibitory input.

Best, Hans Ekkehard

On 17 Sep 2019, at 13:15, vergani.aa@gmail.commailto:vergani.aa@gmail.com wrote:

Dear experts,

do you have any suggestions where could I find the explicit model for the IF COND EXP neuron? I mean the mathematical formulation of the model.

Thanks Alberto _______________________________________________ NEST Users mailing list -- users@nest-simulator.orgmailto:users@nest-simulator.org To unsubscribe send an email to users-leave@nest-simulator.orgmailto:users-leave@nest-simulator.org

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Prof. Dr. Hans Ekkehard Plesser Head, Data Science Section

Faculty of Science and Technology Norwegian University of Life Sciences PO Box 5003, 1432 Aas, Norway

Phone +47 6723 1560 Email hans.ekkehard.plesser@nmbu.no Home http://arken.nmbu.no/~plesser _______________________________________________ NEST Users mailing list -- users@nest-simulator.org To unsubscribe send an email to users-leave@nest-simulator.org

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