Evidence map›Paper›PMID 24188367›Full record

ArticleJournal of cognitive neuroscience2014

Selective development of anticorrelated networks in the intrinsic functional organization of the human brain.

Xiaoqian J Chai, Noa Ofen, John D E Gabrieli, Susan Whitfield-Gabrieli

Abstract read
In one paragraph

Article in Journal of cognitive neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed, 1 pooled it
–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

94 citing papers in PubMed, 1 synthesis or guideline pooled it.

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Xiaoqian J ChaiMassachusetts Institute of Technology.
Noa Ofen
John D E Gabrieli
Susan Whitfield-Gabrieli

Funding

Development of Declarative Memory in the Human BrainR01MH080344 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GABRIELI, JOHN · 2008 to 2012
$1.8M
NIMH NIH HHS R01 MH080344NIMH NIH HHS R01-MH-080344
6 · The paper itself

Abstract

We examined the normal development of intrinsic functional connectivity of the default network (brain regions typically deactivated for attention-demanding tasks) as measured by resting-state fMRI in children, adolescents, and young adults ages 8-24 years. We investigated both positive and negative correlations and employed analysis methods that allowed for valid interpretation of negative correlations and that also minimized the influence of motion artifacts that are often confounds in developmental neuroimaging. As age increased, there were robust developmental increases in negative correlations, including those between medial pFC (MPFC) and dorsolateral pFC (DLPFC) and between lateral parietal cortices and brain regions associated with the dorsal attention network. Between multiple regions, these correlations reversed from being positive in children to negative in adults. Age-related changes in positive correlations within the default network were below statistical threshold after controlling for motion. Given evidence in adults that greater negative correlation between MPFC and DLPFC is associated with superior cognitive performance, the development of an intrinsic anticorrelation between MPFC and DLPFC may be a marker of the large growth of working memory and executive functions that occurs from childhood to young adulthood.

Indexed as

AdolescentArtifactsBrainBrain MappingChildFemaleFrontal LobeHumansMagnetic Resonance ImagingMaleMovementNeural PathwaysParietal LobeRestSignal Processing, Computer-AssistedYoung Adult

Identifiers

PMID24188367
PMCPMC4175987

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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.