Evidence map›Paper›PMID 24651705›Full record

ArticlePloS one2014

Altered BOLD response during inhibitory and error processing in adolescents with anorexia nervosa.

Christina Wierenga, Amanda Bischoff-Grethe, A James Melrose, Emily Grenesko-Stevens, Zoë Irvine, Angela Wagner, Alan Simmons, Scott Matthews, Wai-Ying Wendy Yau, Christine Fennema-Notestine and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
10.4field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
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  14. Article
  15. Cognitive Neuroscience of Eating Disorders.The Psychiatric clinics of North America · 2019
    Review
  16. Article
  17. Attention networks in adolescent anorexia nervosa.European child & adolescent psychiatry · 2018
    Article
  18. Cortical thickness patterns as state biomarker of anorexia nervosa.The International journal of eating disorders · 2018
    Article
  19. Article
  20. 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

11 authors at 1 institution in 1 country.

Christina WierengaDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Amanda Bischoff-GretheDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
A James MelroseDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Emily Grenesko-StevensDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Zoë IrvineDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Angela WagnerDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Alan SimmonsDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America; Veterans Affairs San Diego Healthcare System, San Diego, California, United States of America.
Scott MatthewsDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America; Veterans Affairs San Diego Healthcare System, San Diego, California, United States of America.
Wai-Ying Wendy YauDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
Christine Fennema-NotestineDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America; Department of Radiology, University of California San Diego, La Jolla, California, United States of America.
Walter H KayeDepartment of Psychiatry, University of California San Diego, La Jolla, California, United States of America.
University of California, San Diego · US

Funding

Neurobiology of Feeding &Other Behaviors in BulimiaR01MH042984 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KAYE, WALTER H · 1988 to 2013
$6.3M
Monoamine Contributions to Neurocircuitry in Eating DisordersR01MH092793 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BAILER, URSULA FRANZISKA, KAYE, WALTER H · 2011 to 2015
$3.6M
Neural Dysfunction of Interoception in Adolescents Diagnosed with Anorexia NervosR21MH086017 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GRETHE, AMANDA BISCHOFF · 2009 to 2010
$425k
NIMH NIH HHS R01 MH042984NIMH NIH HHS R01-MH042984-17A1NIMH NIH HHS R01-MH042984-18S1NIMH NIH HHS R01 MH092793NIMH NIH HHS R21 MH086017NIMH NIH HHS R21-MH086017
6 · The paper itself

Abstract

backgroundIndividuals with anorexia nervosa (AN) are often cognitively rigid and behaviorally over-controlled. We previously showed that adult females recovered from AN relative to healthy comparison females had less prefrontal activation during an inhibition task, which suggested a functional brain correlate of altered inhibitory processing in individuals recovered from AN. However, the degree to which these functional brain alterations are related to disease state and whether error processing is altered in AN individuals is unknown. METHODOLOGY/PRINCIPAL

findingsIn the current study, ill adolescent AN females (n = 11) and matched healthy comparison adolescents (CA) with no history of an eating disorder (n = 12) performed a validated stop signal task (SST) during functional magnetic resonance imaging (fMRI) to explore differences in error and inhibitory processing. The groups did not differ on sociodemographic variables or on SST performance. During inhibitory processing, a significant group x difficulty (hard, easy) interaction was detected in the right dorsal anterior cingulate cortex (ACC), right middle frontal gyrus (MFG), and left posterior cingulate cortex (PCC), which was characterized by less activation in AN compared to CA participants during hard trials. During error processing, a significant group x accuracy (successful inhibit, failed inhibit) interaction in bilateral MFG and right PCC was observed, which was characterized by less activation in AN compared to CA participants during error (i.e., failed inhibit) trials. CONCLUSION/SIGNIFICANCE: Consistent with our prior findings in recovered AN, ill AN adolescents, relative to CA, showed less inhibition-related activation within the dorsal ACC, MFG and PCC as inhibitory demand increased. In addition, ill AN adolescents, relative to CA, also showed reduced activation to errors in the bilateral MFG and left PCC. These findings suggest that altered prefrontal and cingulate activation during inhibitory and error processing may represent a behavioral characteristic in AN that is independent of the state of recovery.

Indexed as

AdolescentAnalysis of VarianceAnorexia NervosaBehaviorBrain MappingDemographyFemaleHumansMagnetic Resonance ImagingNeural InhibitionOxygenReaction TimeTask Performance and AnalysisOxygen

Identifiers

PMID24651705
PMCPMC3961291
OpenAlexW1965339681

What OpenQuestion holds

Textmetadata
LicenceCC0
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.