Evidence map›Paper›PMID 33787489›Full record

ArticleeLife2021

An expanding manifold in transmodal regions characterizes adolescent reconfiguration of structural connectome organization.

Bo-Yong Park, Richard Ai Bethlehem, Casey Paquola, Sara Larivière, Raul Rodríguez-Cruces, Reinder Vos de Wael, Neuroscience in Psychiatry Network (NSPN) Consortium, Edward T Bullmore, Boris C Bernhardt

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
8.8field-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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

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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 6 institutions in 4 countries.

Bo-Yong ParkMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.ORCID 0000-0001-7096-337X
Richard Ai BethlehemAutism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-0714-0685
Casey PaquolaMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.ORCID 0000-0002-0190-4103
Sara LarivièreMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.
Raul Rodríguez-CrucesMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.
Reinder Vos de WaelMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.
Neuroscience in Psychiatry Network (NSPN) Consortium
Edward T BullmoreBrain Mapping Unit, Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.
Boris C BernhardtMcConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, McGill University, Montreal, Canada.ORCID 0000-0001-9256-6041
University of Cambridge · GBWellcome Centre for Human Neuroimaging · GBMontreal Neurological Institute and Hospital · CAGlaxoSmithKline (United Kingdom) · GBUniversity College London · GBMRC Cognition and Brain Sciences Unit · GB

Funding

CIHR FDN-154298Department of HealthMedical Research Council MC_G0802534Medical Research Council MR/M009041/1Wellcome Trust
6 · The paper itself

Abstract

Adolescence is a critical time for the continued maturation of brain networks. Here, we assessed structural connectome development in a large longitudinal sample ranging from childhood to young adulthood. By projecting high-dimensional connectomes into compact manifold spaces, we identified a marked expansion of structural connectomes, with strongest effects in transmodal regions during adolescence. Findings reflected increased within-module connectivity together with increased segregation, indicating increasing differentiation of higher-order association networks from the rest of the brain. Projection of subcortico-cortical connectivity patterns into these manifolds showed parallel alterations in pathways centered on the caudate and thalamus. Connectome findings were contextualized via spatial transcriptome association analysis, highlighting genes enriched in cortex, thalamus, and striatum. Statistical learning of cortical and subcortical manifold features at baseline and their maturational change predicted measures of intelligence at follow-up. Our findings demonstrate that connectome manifold learning can bridge the conceptual and empirical gaps between macroscale network reconfigurations, microscale processes, and cognitive outcomes in adolescent development.

Indexed as

Adolescent BehaviorAdolescent DevelopmentConnectomeNeurogenesisAdolescentAdultAge FactorsBrainCognitionFemaleGene Expression ProfilingGene Expression Regulation, DevelopmentalHumansLongitudinal StudiesMagnetic Resonance ImagingMaleNerve Tissue Proteinsadolescenceconnectomehumanlongitudinalmulti-scaleneurodevelopmentneuroimagingneuroscience

Identifiers

PMID33787489
PMCPMC8087442
OpenAlexW3145632266

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.