Evidence map›Paper›PMID 34023307›Full record

ReviewBehavioural brain research2021

Incentive motivation: 'wanting' roles of central amygdala circuitry.

Shelley M Warlow, Kent C Berridge

Open access · greenAbstract readReview
In one paragraph

Review in Behavioural brain research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
5.8field-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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. A neural circuit basis for reward-induced suppression of fear generalization and enhancement of fear extinction.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  13. Review
  14. Article
  15. Article
  16. Contribution of Rat Insular Cortex to Stimulus-Guided Action.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  17. Developmental Shifts in Amygdala Function.Current topics in behavioral neurosciences · 2025
    Review
  18. 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

2 authors at 2 institutions in 1 country.

Shelley M WarlowDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA. Electronic address: swarlow@health.ucsd.edu.
Kent C BerridgeDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.
UC San Diego Health System · USUniversity of Michigan · US

Funding

Affective neuroscience of taste reactivityR01MH063649 · NIMH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BERRIDGE, KENT C. · 2002 to 2024
$7.8M
Cue-triggered Reward SeekingR01DA015188 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BERRIDGE, KENT C. · 2003 to 2021
$4.9M
The role of VTA neurotransmitter co-release in health and diseaseF32MH122192 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WARLOW, SHELLEY MAY · 2019 to 2022
$178k
NIDA NIH HHS R01 DA015188NIMH NIH HHS F32 MH122192NIMH NIH HHS R01 MH063649
6 · The paper itself

Abstract

The central nucleus of amygdala (CeA) mediates positively-valenced reward motivation as well as negatively-valenced fear. Optogenetic or neurochemical stimulation of CeA circuitry can generate intense incentive motivation to pursue and consume a paired natural food, sex, or addictive drug reward, and even create maladaptive 'wanting what hurts' such as attraction to a shock rod. Evidence indicates CeA stimulations selectively amplify incentive motivation ('wanting') but not hedonic impact ('liking') of the same reward. Further, valence flips can occur for CeA contributions to motivational salience. That is, CeA stimulation can promote either incentive motivation or fearful motivation, even in the same individual, depending on situation. These findings may carry implications for understanding CeA roles in neuropsychiatric disorders involving aberrant motivational salience, ranging from addiction to paranoia and anxiety disorders.

Indexed as

AmygdalaAnimalsBehavior, AddictiveCentral Amygdaloid NucleusCuesEmotionsFearHumansMotivationRewardCentral amygdalaCuesEmotionIncentive salienceMotivationReward

Identifiers

PMID34023307
PMCPMC8238905
OpenAlexW3161654722

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.