Evidence map›Paper›PMID 38082179›Full record

ArticleNature biomedical engineering2024

Macroscopic resting-state brain dynamics are best described by linear models.

Erfan Nozari, Maxwell A Bertolero, Jennifer Stiso, Lorenzo Caciagli, Eli J Cornblath, Xiaosong He, Arun S Mahadevan, George J Pappas, Dani S Bassett

Open access · hybridAbstract read
In one paragraph

Article in Nature biomedical engineering, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
19.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

62 citing papers in PubMed, 114 citations in OpenAlex.

  1. Structure Guides Function: Beyond Pairwise Neural Interactions.The Journal of comparative neurology · 2026
    Review
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  7. Input-dependent directionality of interactions between cortical areas.bioRxiv : the preprint server for biology · 2026
    Article
  8. Article
  9. Article
  10. Linearizing and Forecasting: A Reservoir Computing Route to Digital Twins of the Brain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  11. Article
  12. Normative Modeling of Static and Dynamic Functional Connectivity.bioRxiv : the preprint server for biology · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Hierarchical whole-brain modeling of critical synchronization dynamics in the human brain.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  17. Article
  18. Review
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Erfan NozariDepartment of Mechanical Engineering, University of California, Riverside, CA, USA.ORCID 0000-0002-1981-8959
Maxwell A BertoleroDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
Jennifer StisoDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-3295-586X
Lorenzo CaciagliDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
Eli J CornblathDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-2619-8778
Xiaosong HeDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-7941-2918
Arun S MahadevanDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
George J PappasDepartment of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-9081-0637
Dani S BassettDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA. dsb@seas.upenn.edu.ORCID 0000-0002-6183-4493
University of Pennsylvania · USSanta Fe Institute · USUniversity of California, Riverside · US

Funding

Structural constraints on large-scale brain activity in psychosis associated with chromosome 22q11.2 deletion syndromeF30MH118871 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI CORNBLATH, ELI · 2018 to 2021
$133k
Investigating the neurophysiological underpinnings of higher-order statistical learning in humansF31MH120925 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI STISO, JENNIFER · 2020 to 2020
$35k
National Science Foundation (NSF) 1926757NIMH NIH HHS F30 MH118871NIMH NIH HHS F31 MH120925United States Department of Defense | United States Army | U.S. Army Research, Development and Engineering Command | Army Research Office (ARO) W911NF-16-1-0474U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) 1F31MH120925-01AU.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) F30 MH118871-01
6 · The paper itself

Abstract

It is typically assumed that large networks of neurons exhibit a large repertoire of nonlinear behaviours. Here we challenge this assumption by leveraging mathematical models derived from measurements of local field potentials via intracranial electroencephalography and of whole-brain blood-oxygen-level-dependent brain activity via functional magnetic resonance imaging. We used state-of-the-art linear and nonlinear families of models to describe spontaneous resting-state activity of 700 participants in the Human Connectome Project and 122 participants in the Restoring Active Memory project. We found that linear autoregressive models provide the best fit across both data types and three performance metrics: predictive power, computational complexity and the extent of the residual dynamics unexplained by the model. To explain this observation, we show that microscopic nonlinear dynamics can be counteracted or masked by four factors associated with macroscopic dynamics: averaging over space and over time, which are inherent to aggregated macroscopic brain activity, and observation noise and limited data samples, which stem from technological limitations. We therefore argue that easier-to-interpret linear models can faithfully describe macroscopic brain dynamics during resting-state conditions.

Indexed as

BrainConnectomeHumansLinear ModelsMagnetic Resonance ImagingModels, Theoretical

Identifiers

PMID38082179
PMCPMC11357987
OpenAlexW4389564227

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.