Evidence map›Paper›PMID 33415334›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2021

Resting State Hypoconnectivity of Reward Networks in Binge Eating Disorder.

Ann F Haynos, Jazmin Camchong, Carolyn M Pearson, Jason M Lavender, Bryon A Mueller, Carol B Peterson, Sheila Specker, Nancy Raymond, Kelvin O Lim

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–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

26 citing papers in PubMed.

  1. Review
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  16. Review
  17. Article
  18. Review
  19. Back to the future: Progressing memory research in eating disorders.The International journal of eating disorders · 2023
    Article
  20. The Role of the Endocannabinoid System in Binge Eating Disorder.International journal of molecular sciences · 2023
    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

9 authors.

Ann F HaynosDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Jazmin CamchongDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Carolyn M PearsonDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Jason M LavenderMilitary Cardiovascular Outcomes Research (MiCOR) Program, Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, 20814 MD, USA.
Bryon A MuellerDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Carol B PetersonDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Sheila SpeckerDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.
Nancy RaymondDepartment of Psychiatry, University of Wisconsin, Madison, 53719 WI, USA.
Kelvin O LimDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, 55454 MN, USA.

Funding

Regional Postdoctoral Training Grant in Eating Disorders ResearchT32MH082761 · NIMH · UNIVERSITY OF MINNESOTA · PI CAROL B. PETERSON · 2009 to 2026
$6.2M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)KL2TR000113 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$5.4M
PRECLINICAL STUDIES:ANIMAL MODELS OF IMPULSIVITY AND ADDICTIONP20DA024196 · NIDA · UNIVERSITY OF MINNESOTA · PI LIM, KELVIN O. · 2007 to 2010
$3.2M
Functional Connectivity Changes During Early Recovery as a Marker for RelapseR01DA038984 · NIDA · UNIVERSITY OF MINNESOTA · PI LIM, KELVIN O. · 2015 to 2019
$2.6M
Neural Correlates of Reward and Symptom Expression in Anorexia NervosaK23MH112867 · NIMH · UNIVERSITY OF MINNESOTA · PI HAYNOS, ANN FRANCES · 2017 to 2021
$878k
Affective and Neurocognitive Dimensions across Eating Disorder PsychopathologyK23MH101342 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LAVENDER, JASON MATTHEW · 2014 to 2018
$704k
NCATS NIH HHS KL2 TR000113NIDA NIH HHS P20 DA024196NIDA NIH HHS R01 DA038984NIMH NIH HHS K23 MH101342NIMH NIH HHS K23 MH112867NIMH NIH HHS T32 MH082761
6 · The paper itself

Abstract

The clinical presentation of binge eating disorder (BED) and data emerging from task-based functional neuroimaging research suggests that this disorder may be associated with alterations in reward processing. However, there is a dearth of research investigating the functional organization of brain networks that mediate reward in BED. To address this gap, 27 adults with BED and 21 weight-matched healthy controls (WMC) completed a multimodel assessment consisting of a resting functional magnetic resonance imaging scan, behavioral tasks measuring reward-based decision-making (i.e., delay discounting and reversal learning), and self-report assessing clinical symptoms. A seed-based approach was employed to examine the resting state functional connectivity (rsFC) of the striatum (nucleus accumbens [NAcc] and ventral and dorsal caudate), a collection of regions implicated in reward processing. Compared with WMC, the BED group exhibited lower rsFC of striatal seeds, with frontal regions mediating executive functioning (e.g., superior frontal gyrus [SFG]) and posterior, parietal, and temporal regions implicated in emotional processing. Lower NAcc-SFG rsFC was associated with more difficulties with reversal learning and binge eating frequency in the BED group. Results suggest that hypoconnectivity of striatal networks that integrate self-regulation and reward processing may promote the clinical phenomenology of BED. Interventions for BED may benefit from targeting these circuit-based disturbances.

Indexed as

AdultBinge-Eating DisorderBrainCase-Control StudiesCaudate NucleusDelay DiscountingExecutive FunctionFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMaleNeural PathwaysNucleus AccumbensPrefrontal CortexReversal Learningbinge eatingcaudatenucleus accumbensresting state functional connectivityreward

Identifiers

PMID33415334
PMCPMC8248831

What OpenQuestion holds

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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.