Evidence map›Paper›PMID 20215925›Full record

ArticleJournal of the American Academy of Child and Adolescent Psychiatry2010

Adolescents with major depression demonstrate increased amygdala activation.

Tony T Yang, Alan N Simmons, Scott C Matthews, Susan F Tapert, Guido K Frank, Jeffrey E Max, Amanda Bischoff-Grethe, Amy E Lansing, Gregory Brown, Irina A Strigo and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Academy of Child and Adolescent Psychiatry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 7 pooled it
6.0field-weighted citation impact, top 3% 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

107 citing papers in PubMed, 7 syntheses or guidelines pooled it, 162 citations in OpenAlex.

  1. Pooled it
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  8. Examining fronto-limbic brain and sleep mechanisms of antidepressant effects in cognitive-behavioral therapy for insomnia.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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  17. Noise and mental health: evidence, mechanisms, and consequences.Journal of exposure science & environmental epidemiology · 2025
    Review
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  19. Joint Trajectories of Depression and Rumination: Experiential Predictors and Risk of Nonsuicidal Self-Injury.Journal of the American Academy of Child and Adolescent Psychiatry · 2024
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  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Tony T YangUniversity of California, San Diego, CA 92123, USA. tyang@ucsd.edu
Alan N Simmons
Scott C Matthews
Susan F Tapert
Guido K Frank
Jeffrey E Max
Amanda Bischoff-Grethe
Amy E Lansing
Gregory Brown
Irina A Strigo
Jing Wu
Martin P Paulus
University of California, San Diego · USUniversity of Colorado Denver · US

Funding

Brain Reward-Pathway Function and Neurocomputational Modeling in Anorexia NervosaK23MH080135 · NIMH · UNIVERSITY OF COLORADO DENVER · PI FRANK, GUIDO KW · 2008 to 2012
$840k
Magnetic Resonance Imaging in Depressed AdolescentsK23MH070791 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI YANG, TONY TUNG-I · 2005 to 2009
$833k
NIMH NIH HHS K23 MH070791NIMH NIH HHS K23 MH080135NIMH NIH HHS K23MH70791
6 · The paper itself

Abstract

objectiveFunctional neuroimaging studies have led to a significantly deeper understanding of the underlying neural correlates and the development of several mature models of depression in adults. In contrast, our current understanding of the underlying neural substrates of adolescent depression is very limited. Although numerous studies have consistently demonstrated a hyperactive amygdala in depressed adults, the few published pediatric studies have reported opposite results in the amygdala. Thus, the main purpose of this study was to further our knowledge of the underlying neural substrates of adolescent depression by examining the bilateral amygdala specifically and the whole brain in depressed adolescents compared to healthy controls.

methodTwelve unmedicated adolescents diagnosed with current major depressive disorder without a comorbid psychiatric disorder and 12 well-matched controls ages 13 to 17 years performed a facial-emotion matching task during functional magnetic resonance imaging at 3 T.

resultsRegion-of-interest analyses demonstrated: (1) significant bilateral amygdala activation in depressed and healthy adolescents, and (2) significantly greater left amygdala activation in depressed adolescents compared to controls. Whole-brain analysis revealed areas of significantly different brain activity in depressed adolescents compared to controls.

conclusionsThese results suggest that (1) depressed adolescents without a comorbid psychiatric disorder exhibit an abnormally hyperactive amygdala compared to healthy controls; (2) models of adult depression might be extended to include depressed adolescents; and (3) neuropsychiatric interventions that have been developed in depressed adults should be further examined in adolescents.

Indexed as

Image Processing, Computer-AssistedMagnetic Resonance ImagingAdolescentAmygdalaBrain MappingDominance, CerebralEmotionsFemaleHumansMajor Depressive DisorderMalePattern Recognition, VisualReference Values

Identifiers

PMID20215925
PMCPMC2935523
OpenAlexW2163349072

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.