Evidence map›Paper›PMID 25902917›Full record

ReviewCNS spectrums2015

Advances from neuroimaging studies in eating disorders.

Guido K W Frank

Registry-linked trialAbstract readReview
In one paragraph

Review in CNS spectrums, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04225221 (Ovarian Hormones, Reward Response, and Binge Eating in Bulimia Nervosa), which is not on this map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
18.9field-weighted citation impact, top 1% 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.

NCT04225221 phase2completednot on this mapstarted 2020, after this paper: background citation

Ovarian Hormones, Reward Response, and Binge Eating in Bulimia Nervosa: An Experimental Design

TypeinterventionalSponsorUniversity of North Carolina, Chapel HillRan2020 to 2022Enrolled10ConditionsBulimia NervosaArmsEstradiol, Micronized progesterone, Leuprolide Acetate, Placebo Oral Capsule
3 · Its place in the literature

Who cites it

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Anorexia nervosa: 150 years of critical theory.Journal of eating disorders · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Brain serotonin, oxytocin, and their interaction: Relevance for eating disorders.Journal of psychopharmacology (Oxford, England) · 2025
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

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

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

1 author at 1 institution in 1 country.

Guido K W FrankDepartments of Psychiatry and Neuroscience,University of Colorado Anschutz Medical Campus,Children's Hospital Colorado,Aurora,Colorado,USA.
Children's Hospital Colorado · US

Funding

Taste reward circuits and prediction error define eating disorder psychopathologyR01MH103436 · NIMH · UNIVERSITY OF COLORADO DENVER · PI STODDARD, JOEL JOHNSON · 2014 to 2018
$2.0M
Brain Reward Circuits and Computational Modeling in Adolescent Anorexia NervosaR01MH096777 · NIMH · UNIVERSITY OF COLORADO DENVER · PI FRANK, GUIDO KW · 2012 to 2016
$1.5M
NIMH NIH HHS R01 MH096777NIMH NIH HHS R01 MH103436
6 · The paper itself

Abstract

Over the past decade, brain imaging has helped to better define eating disorder-related brain circuitry. Brain research on gray matter (GM) and white matter (WM) volumes had been inconsistent, possibly due to the effects of acute starvation, exercise, medication, and comorbidity, but newer studies have controlled for such effects. Those studies suggest larger left medial orbitofrontal gyrus rectus volume in ill adult and adolescent anorexia nervosa after recovery from anorexia nervosa, and in adult bulimia nervosa. The orbitofrontal cortex is important in terminating food intake, and altered function could contribute to self-starvation. The right insula, which processes taste but also interoception, was enlarged in ill adult and adolescent anorexia nervosa, as well as adults recovered from the illness. The fixed perception of being fat in anorexia nervosa could be related to altered insula function. A few studies investigated WM integrity, with the most consistent finding of reduced fornix integrity in anorexia and bulimia nervosa-a limbic pathway that is important in emotion but also food intake regulation. Functional brain imaging using basic sweet taste stimuli in eating disorders during the ill state or after recovery implicated repeatedly reward pathways, including insula and striatum. Brain imaging that targeted dopamine-related brain activity using taste-reward conditioning tasks suggested that this circuitry is hypersensitive in anorexia nervosa, but hyporesponsive in bulimia nervosa and obesity. Those results are in line with basic research and suggest adaptive reward system changes in the human brain in response to extremes of food intake-changes that could interfere with normalization of eating behavior.

Indexed as

ConnectomeAdolescentAdultBrainFeeding and Eating DisordersHumansNeurotransmitter AgentsRewardNeurotransmitter AgentsAnorexia nervosabulimia nervosaDTIeating disordersfMRIgray matterimagingVBMwhite matter

Identifiers

PMID25902917
PMCPMC4989857
OpenAlexW2052804935

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.