ArticleEntropy (Basel, Switzerland)2023
Information Encoding in Bursting Spiking Neural Network Modulated by Astrocytes.
Article in Entropy (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 15 citations in OpenAlex.
- Entropy of Neuronal Spike Patterns.Entropy (Basel, Switzerland) · 2024Review
- Boltzmann's Theorem Revisited: Inaccurate Time-to-Action Clocks in Affective Disorders.Current neuropharmacology · 2024Review
- Probabilistic Modeling of Multicamera Interference for Time-of-Flight Sensors.Sensors (Basel, Switzerland) · 2023Article
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Authors and funding
2 authors at 1 institution in 1 country.
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Abstract
We investigated a mathematical model composed of a spiking neural network (SNN) interacting with astrocytes. We analysed how information content in the form of two-dimensional images can be represented by an SNN in the form of a spatiotemporal spiking pattern. The SNN includes excitatory and inhibitory neurons in some proportion, sustaining the excitation-inhibition balance of autonomous firing. The astrocytes accompanying each excitatory synapse provide a slow modulation of synaptic transmission strength. An information image was uploaded to the network in the form of excitatory stimulation pulses distributed in time reproducing the shape of the image. We found that astrocytic modulation prevented stimulation-induced SNN hyperexcitation and non-periodic bursting activity. Such homeostatic astrocytic regulation of neuronal activity makes it possible to restore the image supplied during stimulation and lost in the raster diagram of neuronal activity due to non-periodic neuronal firing. At a biological point, our model shows that astrocytes can act as an additional adaptive mechanism for regulating neural activity, which is crucial for sensory cortical representations.
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