Evidence map›Paper›PMID 28549797›Full record

ArticleNeuroImage2017

Cortico-amygdalar maturational coupling is associated with depressive symptom trajectories during adolescence.

Nandita Vijayakumar, Nicholas B Allen, Meg Dennison, Michelle L Byrne, Julian G Simmons, Sarah Whittle

Open access · greenAbstract read
In one paragraph

Article in NeuroImage, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  12. Longitudinal structural brain development and externalizing behavior in adolescence.Journal of child psychology and psychiatry, and allied disciplines · 2018
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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

6 authors at 3 institutions in 2 countries.

Nandita VijayakumarDepartment of Psychology, University of Oregon, Eugene, Oregon, USA. Electronic address: nanditav@uoregon.edu.
Nicholas B AllenDepartment of Psychology, University of Oregon, Eugene, Oregon, USA; Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia; Orygen Youth Health Research Centre, Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia.
Meg DennisonDepartment of Psychology, University of Washington, Seattle, Washington, USA.
Michelle L ByrneDepartment of Psychology, University of Oregon, Eugene, Oregon, USA.
Julian G SimmonsMelbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia; Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Melbourne, Australia.
Sarah WhittleMelbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia; Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Melbourne, Australia.
University of Melbourne · AUUniversity of Oregon · USUniversity of Washington · US

Funding

Puberty, neural systems for social processes, and early adolescent mental health: A longitudinal neuroimaging studyR01MH107418 · NIMH · UNIVERSITY OF OREGON · PI PFEIFER, JENNIFER HOPE · 2015 to 2019
$3.0M
NIMH NIH HHS R01 MH107418
6 · The paper itself

Abstract

backgroundAdolescence is characterized by increasing prevalence of depressive symptomatology, along with significant structural brain development. While much research has examined focal abnormalities in gray matter structure underlying depression, we employed a structural coupling approach to examine whether longitudinal associations between amygdala and cortical development (referred to as maturational coupling) was related to concurrent changes in depressive symptomatology during adolescence.

method166 participants underwent up to three MRI scans (367 scans) between 11 and 20 years of age. Depressive symptoms were measured at three coinciding time points using the Center for Epidemiological Studies-Depression scale. Linear mixed models were employed to identify whether change in amygdala volume was related to development of cortical thickness, and if maturational coupling of these regions was related to changes in depressive symptomatology.

resultsPositive maturational coupling was identified between the right amygdala and (predominantly anterior) prefrontal cortex, as well as parts of the temporal cortices. Greater positive coupling of these regions was associated with reductions in depressive symptoms over time.

conclusionsFindings highlight significant associations between cortico-amygdalar maturational coupling and the emergence of depressive symptoms during adolescence, suggesting that synchronous development of these regions might support more adaptive affect regulation and functioning.

Indexed as

AdolescentAmygdalaCerebral CortexChildCohort StudiesDepressionFemaleHumansImage Interpretation, Computer-AssistedLongitudinal StudiesMagnetic Resonance ImagingMaleYoung AdultAdolescenceAffective functioningBrain developmentDepressive symptomatologyStructural coupling

Identifiers

PMID28549797
PMCPMC5554433
OpenAlexW2618630316

What OpenQuestion holds

Textmetadata
LicenceTDM
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.