Network-motif delay differential analysis of brain activity during seizures.


Journal

Chaos (Woodbury, N.Y.)
ISSN: 1089-7682
Titre abrégé: Chaos
Pays: United States
ID NLM: 100971574

Informations de publication

Date de publication:
01 Dec 2023
Historique:
received: 01 07 2023
accepted: 28 11 2023
medline: 2 1 2024
pubmed: 2 1 2024
entrez: 29 12 2023
Statut: ppublish

Résumé

Delay Differential Analysis (DDA) is a nonlinear method for analyzing time series based on principles from nonlinear dynamical systems. DDA is extended here to incorporate network aspects to improve the dynamical characterization of complex systems. To demonstrate its effectiveness, DDA with network capabilities was first applied to the well-known Rössler system under different parameter regimes and noise conditions. Network-motif DDA, based on cortical regions, was then applied to invasive intracranial electroencephalographic data from drug-resistant epilepsy patients undergoing presurgical monitoring. The directional network motifs between brain areas that emerge from this analysis change dramatically before, during, and after seizures. Neural systems provide a rich source of complex data, arising from varying internal states generated by network interactions.

Identifiants

pubmed: 38156987
pii: 2932137
doi: 10.1063/5.0165904
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

© 2023 Author(s). Published under an exclusive license by AIP Publishing.

Auteurs

Claudia Lainscsek (C)

Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA.
Institute for Neural Computation, University of California San Diego, La Jolla, California 92093, USA.

Pariya Salami (P)

Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA.

Vinícius Rezende Carvalho (VR)

Department of Psychology, University of Oslo, Forskningsveien 3A, 0373 Oslo, Norway.
RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, University of Oslo, Forskningsveien 3A, 0373 Oslo, Norway.
Laboratório de Modelagem, Análise e Controle de Sistemas Não Lineares, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.

Eduardo M A M Mendes (EMAM)

Laboratório de Modelagem, Análise e Controle de Sistemas Não Lineares, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.

Miaolin Fan (M)

Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA.

Sydney S Cash (SS)

Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA.

Terrence J Sejnowski (TJ)

Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA.
Institute for Neural Computation, University of California San Diego, La Jolla, California 92093, USA.
Division of Biological Sciences, University of California San Diego, La Jolla, California 92093, USA.

Classifications MeSH