Communications in Nonlinear Science and Numerical Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 108564 - 108564
Published: Dec. 1, 2024
Language: Английский
Communications in Nonlinear Science and Numerical Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 108564 - 108564
Published: Dec. 1, 2024
Language: Английский
Physica Scripta, Journal Year: 2024, Volume and Issue: 99(5), P. 055225 - 055225
Published: March 25, 2024
Abstract Involvement of two capacitive variables into neuron models provides better description the cell membrane property and then diversity effect electromagnetic field inner outer can be estimated in clear way. Specific electric components combined to build equivalent neural circuits for reproducing similar activities under some self-adaptive control schemes. A phototube converts external light stimuli injected energy is encoded excite membranes presenting suitable firing patterns. Two capacitors are connected via a linear resistor mimicking exchange changes potentials. Combination memristor an additive branch circuit estimate induction absorption. The function H this light-sensitive memristive calculated theoretical way, average 〈 〉 predict occurrence stochastic resonance, which confirmed by estimating distribution signal noise ratios. mode relative value neuron, law suggested transition adaptive
Language: Английский
Citations
7Current Opinion in Neurobiology, Journal Year: 2024, Volume and Issue: 85, P. 102838 - 102838
Published: Feb. 3, 2024
Language: Английский
Citations
6Journal of Neuroscience, Journal Year: 2024, Volume and Issue: 44(40), P. e1231242024 - e1231242024
Published: Oct. 2, 2024
The traditional view of glial cells as mere supportive tissue has shifted, due to advances in technology and theoretical conceptualization, include a diversity other functions, such regulation complex behaviors. Astrocytes, the most abundant central nervous system (CNS), have been shown modulate synaptic functions through gliotransmitter-mediated neurotransmitter reuptake, influencing neuronal signaling behavioral functions. Contemporary studies further highlight astrocytes’ involvement cognitive For instance, inhibiting astrocytes hippocampus can lead memory deficits, suggesting their integral role processes. Moreover, astrocytic calcium activity astrocyte–neuron metabolic coupling linked changes strength learning. Microglia, another type cell, also extend beyond roles, contributing learning processes, with microglial reductions impacting these developmentally dependent manner. Oligodendrocytes, traditionally thought limited roles postdevelopment, are now recognized for activity-dependent modulation myelination plasticity, thus responses. Recent advancements computational modeling expanded our understanding particularly how influence circuits This review underscores importance CNS need research unravel complexities neuron–glia interactions, impact interactions on brain potential implications neurological diseases.
Language: Английский
Citations
5Frontiers in Neuroscience, Journal Year: 2024, Volume and Issue: 18
Published: May 10, 2024
Keywords: synaptic-like microvesicles, SLMVs, astrocyte, gliotransmission, exocytosis, volume electron microscopy, vEM, 3D reconstruction
Language: Английский
Citations
4Cognitive Neurodynamics, Journal Year: 2025, Volume and Issue: 19(1)
Published: Jan. 9, 2025
Language: Английский
Citations
0Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 261 - 299
Published: Jan. 1, 2025
Language: Английский
Citations
0Neuroscience, Journal Year: 2025, Volume and Issue: unknown
Published: April 1, 2025
Language: Английский
Citations
0Biophysical Reviews, Journal Year: 2023, Volume and Issue: 15(5), P. 1303 - 1333
Published: Oct. 1, 2023
Language: Английский
Citations
9The European Physical Journal Plus, Journal Year: 2023, Volume and Issue: 138(12)
Published: Dec. 30, 2023
Language: Английский
Citations
7bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 12, 2024
Abstract Astrocytes engage in local interactions with neurons, synapses, other glial cell types, and the vasculature through intricate cellular molecular processes, playing an important role brain information processing, plasticity, cognition, behavior. This study aims to enhance computational modeling of between neurons astrocytes better understand how these influence activity regimes neuron-astrocyte networks overall function. We develop new algorithms for representing distributed simulation code large-scale spiking neuronal networks. These include astrocyte model calcium dynamics, extension a standard neuron receive calcium-dependent signals from astrocytes, connections that deliver connectivity concept efficiently establishes groups three elements (pre- postsynaptic astrocytes) large populations. The latter extends conventional binary circuits. verify efficiency our reference implementation series benchmarks vary computing resources network sizes. Using technology, we reproduce experimental data on astrocytic effects synchronization. Our silico experiments demonstrate consistently induce synchronization across various schemes global regimes. Changing only switches regime asynchronous network-wide contribution supports reproducible collaborative projects circuits, addressing growing interest developing models within neuroscience community. Author summary play regulating networks, cognitive functions. However, both are underutilized compared theoretical studies. address this issue by concepts representation interaction providing NEST. capabilities, show help synchronize neural under connection patterns levels. technology makes it easier simulations systems, promoting construction more realistic, relevant models. Data Availability Statement implemented support is described user-level documentation NEST [1]. Benchmark simulating available at https://zenodo.org/doi/10.5281/zenodo.13757203 . supporting (S1 Appendix, S2 S3 Appendix) describe variables parameters code, specification used study, criteria choices parameter values. Funding research has received funding European Union’s Horizon 2020 Framework Programme Research Innovation Specific Grant Agreement No. 945539 (Human Brain Project SGA3) SJvA M-LL, its Partnering (AstroNeuronNets) JA SJvA, Europe 101147319 (EBRAINS 2.0 Project) HiRSE PS, Helmholtz Platform Software Engineering - Preparatory Study, innovation pool project Association, Council Finland, decision Nos. 326494, 326495, 345280, 355256, TM, 297893 318879 Käte Hamburger Kolleg: Cultures (c:o/re) which funded Federal Ministry Education 01UK2104 HEP. Open access publication Deutsche Forschungsgemeinschaft (DFG, German Foundation) – 491111487. funders had no design, collection analysis, publish, or preparation manuscript. Competing interests authors have declared competing exist.
Language: Английский
Citations
2