Criticality and universality in neuronal cultures during 'up' and 'down' states

Autor: Mohammad Yaghoubi, Javier G. Orlandi, Michael A. Colicos, Jörn Davidsen

Publikováno v: Frontiers in Neural Circuits, Vol 18 (2024)

The brain can be seen as a self-organized dynamical system that optimizes information processing and storage capabilities. This is supported by studies across scales, from small neuronal assemblies to the whole brain, where neuronal activity exhibits

Externí odkaz: https://doaj.org/article/79f7c8d25c714b8d997f3e3808761927

Pre-stimulus phase and amplitude regulation of phase-locked responses are maximized in the critical state

Autor: Arthur-Ervin Avramiea, Richard Hardstone, Jan-Matthis Lueckmann, Jan Bím, Huibert D Mansvelder, Klaus Linkenkaer-Hansen

Publikováno v: eLife, Vol 9 (2020)

Understanding why identical stimuli give differing neuronal responses and percepts is a central challenge in research on attention and consciousness. Ongoing oscillations reflect functional states that bias processing of incoming signals through ampl

Externí odkaz: https://doaj.org/article/e6830d670ca04ba1bb066d78ec9de80e

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Long-Range Amplitude Coupling Is Optimized for Brain Networks That Function at Criticality

Autor: Arthur-Ervin Avramiea, Anas Masood, Huibert D. Mansvelder, Klaus Linkenkaer-Hansen

Publikováno v: J Neurosci
The Journal of neuroscience : the official journal of the Society for Neuroscience, 42(11), 2221-2233. Society for Neuroscience
Avramiea, A E, Masood, A, Mansvelder, H D & Linkenkaer-Hansen, K 2022, ' Long-Range Amplitude Coupling Is Optimized for Brain Networks That Function at Criticality ', The Journal of neuroscience : the official journal of the Society for Neuroscience, vol. 42, no. 11, pp. 2221-2233 . https://doi.org/10.1523/JNEUROSCI.1095-21.2022

Brain function depends on segregation and integration of information processing in brain networks often separated by long-range anatomic connections. Neuronal oscillations orchestrate such distributed processing through transient amplitude and phase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa30a7948e84e17bb13c8614bd32ddb7
https://pubmed.ncbi.nlm.nih.gov/35082120

STABILITY AND SCALING OF NEURONAL AVALANCHES AND THEIR RELATIONSHIP TO NEURONAL OSCILLATIONS

Autor: Miller, Stephanie Regina

The generation of cortical dynamics in awake mammals is not yet fully understood. However, it is known that neurons leverage distinct organizational schemes to achieve behavior and cognitive function, and that this precise spatiotemporal organization

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16284e3e590a3598b70223c81b93d6d0