Evidence map›Paper›PMID 39752525›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Human brain dynamics are shaped by rare long-range connections over and above cortical geometry.

Jakub Vohryzek, Yonatan Sanz-Perl, Morten L Kringelbach, Gustavo Deco

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Article
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  5. Spatially structured heterogeneity shapes large-scale cortical dynamics in a model of the human cortex.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  7. Observational
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  15. N,N-dimethyltryptamine effects on connectome harmonics, subjective experience and comparative psychedelic experiences.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  16. Article
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  20. Review
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

4 authors.

Jakub VohryzekCentre for Brain and Cognition, Computational Neuroscience Group, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona 08018, Spain.
Yonatan Sanz-PerlCentre for Brain and Cognition, Computational Neuroscience Group, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona 08018, Spain.
Morten L KringelbachDepartment of Psychiatry, Centre for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, Oxford OX3 9BX, United Kingdom.ORCID 0000-0002-3908-6898
Gustavo DecoCentre for Brain and Cognition, Computational Neuroscience Group, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona 08018, Spain.ORCID 0000-0002-8995-7583

Funding

Catalan Agency for Management of University and Research Grants Programme SGR 1545danish national research foundation DNRF117EC | ERC | HORIZON EUROPE European Research Council (ERC) 101017716EC | ERC | HORIZON EUROPE European Research Council (ERC) 615539EC | ERC | HORIZON EUROPE European Research Council (ERC) 720270EC | ERC | HORIZON EUROPE European Research Council (ERC) 785907Spanish Research Project PSI2016-75688-P
6 · The paper itself

Abstract

A fundamental topological principle is that the container always shapes the content. In neuroscience, this translates into how the brain anatomy shapes brain dynamics. From neuroanatomy, the topology of the mammalian brain can be approximated by local connectivity, accurately described by an exponential distance rule (EDR). The compact, folded geometry of the cortex is shaped by this local connectivity, and the geometric harmonic modes can reconstruct much of the functional dynamics. However, this ignores the fundamental role of the rare long-range (LR) cortical connections, crucial for improving information processing in the mammalian brain, but not captured by local cortical folding and geometry. Here, we show the superiority of harmonic modes combining rare LR connectivity with EDR (EDR+LR) in capturing functional dynamics (specifically LR functional connectivity and task-evoked brain activity) compared to geometry and EDR representations. Importantly, the orchestration of dynamics is carried out by a more efficient manifold made up of a low number of fundamental EDR+LR modes. Our results show the importance of rare LR connectivity for capturing the complexity of functional brain activity through a low-dimensional manifold shaped by fundamental EDR+LR modes.

Indexed as

BrainMagnetic Resonance ImagingBrain MappingCerebral CortexConnectomeHumansModels, NeurologicalNerve Netbrain connectivitybrain geometryfMRIharmonic decompositionstructure–function

Identifiers

PMID39752525
PMCPMC11725837

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.