Dear Anh,

Current input to receptor_type 0 goes directly into the neuron, in the same way as I_e, no additional filtering. If you connect without specifying a receptor, receptor_type 0 is used by default.
Spikes from a presynaptic neuron evoke postsynaptic currents I_syn in the receiving neuron. Spikes through connections with positive weights contribute to I_syn,ex, while spikes arriving with negative weights go to I_syn,in.

Best regards,

Hans Ekkehard

Prof. Dr. Hans Ekkehard Plesser

Department of Data Science

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

From: anh.phan@tuni.fi <anh.phan@tuni.fi>
Date: Monday, 1 April 2024 at 18:19
To: users@nest-simulator.org <users@nest-simulator.org>
Subject: [NEST Users] Re: Questions regarding the iaf_psc_exp model

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I mean current received from current generator and spike generator with static synapse will go to receptor_type0, is that correct?
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