Evidence map›Paper›PMID 25950427›Full record

ArticleHuman brain mapping2015

A common gustatory and interoceptive representation in the human mid-insula.

Jason A Avery, Kara L Kerr, John E Ingeholm, Kaiping Burrows, Jerzy Bodurka, W Kyle Simmons

Open access · greenAbstract read
In one paragraph

Article in Human brain mapping, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 3 pooled it
7.2field-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

50 citing papers in PubMed, 3 syntheses or guidelines pooled it, 102 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. When does post-ingestive dopamine signaling occur in humans?bioRxiv : the preprint server for biology · 2026
    Article
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  8. Review
  9. Article
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  16. Article
  17. Intrinsic functional clustering of the macaque insular cortex.Frontiers in integrative neuroscience · 2023
    Article
  18. Article
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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 4 institutions in 1 country.

Jason A AveryLaureate Institute for Brain Research, Tulsa, Oklahoma, 74136.
Kara L KerrLaureate Institute for Brain Research, Tulsa, Oklahoma, 74136.
John E IngeholmLaboratory of Brain and Cognition, National Institute of Mental Health (NIMH), National Institutes of Health (NIH), Bethesda, Maryland, 20892.
Kaiping BurrowsLaureate Institute for Brain Research, Tulsa, Oklahoma, 74136.
Jerzy BodurkaLaureate Institute for Brain Research, Tulsa, Oklahoma, 74136.
W Kyle SimmonsLaureate Institute for Brain Research, Tulsa, Oklahoma, 74136.
Laureate Institute for Brain Research · USNational Institute of Mental Health · USUniversity of Oklahoma · USUniversity of Tulsa · US

Funding

The Neural Bases of Pathological Food Perception and Choice in Major DepressionK01MH096175 · NIMH · LAUREATE INSTITUTE FOR BRAIN RESEARCH · PI SIMMONS, WILLIAM KYLE · 2012 to 2016
$904k
NIMH NIH HHS K01 MH096175NIMH NIH HHS K01MH096175-01
6 · The paper itself

Abstract

The insula serves as the primary gustatory and viscerosensory region in the mammalian cortex. It receives visceral and gustatory afferent projections through dedicated brainstem and thalamic nuclei, which suggests a potential role as a site for homeostatic integration. For example, while human neuroimaging studies of gustation have implicated the dorsal mid-insular cortex as one of the primary gustatory regions in the insula, other recent studies have implicated this same region of the insula in interoception. This apparent convergence of gustatory and interoceptive information could reflect a common neural representation in the insula shared by both interoception and gustation. This idea finds support in translational studies in rodents, and may constitute a medium for integrating homeostatic information with feeding behavior. To assess this possibility, healthy volunteers were asked to undergo fMRI while performing tasks involving interoceptive attention to visceral sensations as well as a gustatory mapping task. Analysis of the unsmoothed, high-resolution fMRI data confirmed shared representations of gustatory and visceral interoception within the dorsal mid-insula. Group conjunction analysis revealed overlapping patterns of activation for both tasks in the dorsal mid-insula, and region-of-interest analyses confirmed that the dorsal mid-insula regions responsive for visceral interoception also exhibit strong responses to tastants.

Indexed as

AdolescentAdultAttentionBrain MappingCerebral CortexFemaleHeartHumansMagnetic Resonance ImagingMaleNeuropsychological TestsSensationStomachTaste PerceptionUrinary BladderYoung Adultgustationinsulainteroception

Identifiers

PMID25950427
PMCPMC4795826
OpenAlexW2156536817

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.