Long-term neuronal behavior caused by two synaptic modification mechanisms

TL;DR

This paper presents the first simulation of coupled neuronal, astrocyte, and cerebrovascular activity, revealing unique dynamics influenced by synaptic strength distribution and oscillations in neuron-astrocyte interactions.

Contribution

It introduces a novel simulation framework for neuron-astrocyte-vascular coupling, highlighting how synaptic modifications impact system dynamics and blood flow regulation.

Findings

Distribution of synapse strengths affects neuronal behavior.

Oscillations are induced in neuron-astrocyte coupling.

System dynamics differ from neuron-only models.

Abstract

We report the first results of simulating the coupling of neuronal, astrocyte, and cerebrovascular activity. It is suggested that the dynamics of the system is different from systems that only include neurons. In the neuron-vascular coupling, distribution of synapse strengths affects neuronal behavior and thus balance of the blood flow; oscillations are induced in the neuron-to-astrocyte coupling.