Astrocyte strategies in the energy-efficient brain

I Fernández-González, E Galea - Essays in Biochemistry, 2023 - portlandpress.com
Astrocytes generate ATP through glycolysis and mitochondrion respiration, using glucose,
lactate, fatty acids, amino acids, and ketone bodies as metabolic fuels. Astrocytic …

Controlling synchronization of gamma oscillations by astrocytic modulation in a model hippocampal neural network

S Makovkin, E Kozinov, M Ivanchenko, S Gordleeva - Scientific reports, 2022 - nature.com
Recent in vitro and in vivo experiments demonstrate that astrocytes participate in the
maintenance of cortical gamma oscillations and recognition memory. However, the …

Dynamic image representation in a spiking neural network supplied by astrocytes

SV Stasenko, VB Kazantsev - Mathematics, 2023 - mdpi.com
The mathematical model of the spiking neural network (SNN) supplied by astrocytes is
investigated. The astrocytes are a specific type of brain cells which are not electrically …

Working memory depends on the excitatory–inhibitory balance in neuron–astrocyte network

L Lu, Z Gao, Z Wei, M Yi - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
Previous studies have shown that astrocytes are involved in information processing and
working memory (WM) in the central nervous system. Here, the neuron–astrocyte network …

Information encoding in bursting spiking neural network modulated by astrocytes

SV Stasenko, VB Kazantsev - Entropy, 2023 - mdpi.com
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 …

Dynamics in the reduced mean-field model of neuron–glial interaction

SM Olenin, TA Levanova, SV Stasenko - Mathematics, 2023 - mdpi.com
The goal of this study is to propose a new reduced phenomenological model that describes
the mean-field dynamics arising from neuron–glial interaction, taking into account short-term …

Situation-based neuromorphic memory in spiking neuron-astrocyte network

S Gordleeva, YA Tsybina, MI Krivonosov… - … on Neural Networks …, 2023 - ieeexplore.ieee.org
Mammalian brains operate in very special surroundings: to survive they have to react quickly
and effectively to the pool of stimuli patterns previously recognized as danger. Many …

Analysis of network models with neuron-astrocyte interactions

T Manninen, J Aćimović, ML Linne - Neuroinformatics, 2023 - Springer
Neural networks, composed of many neurons and governed by complex interactions
between them, are a widely accepted formalism for modeling and exploring global dynamics …

Bridging metabolic syndrome and cognitive dysfunction: role of astrocytes

Z Li, Y Jiang, C Long, X Peng, J Tao, Y Pu… - Frontiers in …, 2024 - frontiersin.org
Metabolic syndrome (MetS) and cognitive dysfunction pose significant challenges to global
health and the economy. Systemic inflammation, endocrine disruption, and autoregulatory …

Delving deeper into astromorphic transformers

MZA Mia, M Bal, A Sengupta - arXiv preprint arXiv:2312.10925, 2023 - arxiv.org
Preliminary attempts at incorporating the critical role of astrocytes-cells that constitute more
than 50% of human brain cells-in brain-inspired neuromorphic computing remain in infancy …