Evidence map›Paper›PMID 40360743›Full record

ArticleCommunications biology2025

Emergence of a synergistic scaffold in the brains of human infants.

Thomas F Varley, Olaf Sporns, Nathan J Stevenson, Pauliina Yrjölä, Martha G Welch, Michael M Myers, Sampsa Vanhatalo, Anton Tokariev

Abstract read
In one paragraph

Article in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Frontal lead in preterm functional brain maturation.Developmental cognitive neuroscience · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Structural signatures of synergy and redundancy in human brain function.bioRxiv : the preprint server for biology · 2026
    Article
  6. Maturation of Neuronal Activity in the Human Cortex Exhibits Robust Spatial Gradients across the Birth Transition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Article
  8. Article
  9. 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

8 authors.

Thomas F Varley *Department of Psychological and Brain Sciences, Indiana University Bloomington, Bloomington, IN, 47408, USA.ORCID http://orcid.org/0000-0002-3317-9882
Olaf Sporns *Department of Psychological and Brain Sciences, Indiana University Bloomington, Bloomington, IN, 47408, USA.ORCID http://orcid.org/0000-0001-7265-4036
Nathan J StevensonBrain Modelling Group, QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4006, Australia.ORCID http://orcid.org/0000-0002-5146-8450
Pauliina YrjöläBABA Center, Pediatric Research Center, Department of Clinical Neurophysiology, New Children's Hospital, Helsinki University Central Hospital, 00029, Helsinki, Finland.ORCID http://orcid.org/0000-0002-5162-4134
Martha G WelchDepartments of Psychiatry and Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA.
Michael M MyersDepartments of Psychiatry and Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA.
Sampsa VanhataloBABA Center, Pediatric Research Center, Department of Clinical Neurophysiology, New Children's Hospital, Helsinki University Central Hospital, 00029, Helsinki, Finland.ORCID http://orcid.org/0000-0002-9771-7061
Anton Tokariev *Department of Psychological and Brain Sciences, Indiana University Bloomington, Bloomington, IN, 47408, USA. anton.tokariev@helsinki.fi.ORCID http://orcid.org/0000-0002-1202-9981

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human brain is a complex organ comprising billions of interconnected neurons, which enables interaction with both physical and social environments. Neural dynamics of the whole brain go far beyond just the sum of its individual elements; a property known as "synergy". Previously it has been shown that synergy is crucial for many complex brain functions and cognition, however, it remains unknown how and when the large number of discrete neurons evolve into the unified system able to support synergistic interactions. Here we analyzed high-density electroencephalography data from the late fetal period to one month after term age. We found that the human brain transitions from a redundancy-dominated to a synergy-dominated system around birth. Frontal regions lead the emergence of a synergistic scaffold comprised of overlapping subsystems, while the integration of sensory areas developed gradually, from occipital to central regions. Strikingly, early developmental trajectories of brain synergy were modulated by environmental enrichment associated with enhanced mother-infant interactions, and the level of synergy near term equivalent age was associated with later neurocognitive development.

Indexed as

BrainChild DevelopmentCognitionElectroencephalographyFemaleHumansInfantInfant, NewbornMale

Identifiers

PMID40360743
PMCPMC12075868

What OpenQuestion holds

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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.