Pass Ca ion condensation to neuron

I’d like to pass astrocyte’s [Ca]I to neuron directly, not via a form of tripartite is it possible?

I just want to pass a variable variation continuously in a group of Astrocytes to another group of neurons. Is there an example to do that?

Hi @ikitayama. If I understand correctly what you want to do, a “linked variable” should do the job: Models and neuron groups — Brian 2 2.5.1 documentation

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Thank you very much, that was it.

Hi Marcel, what do I do to make a linked variable receive multiple inputs?

You mean you want to sum up multiple values into a single value? In that case you can use Synapses with a “summed variable”: Synapses — Brian 2 2.5.1 documentation