Evidence map›Paper›PMID 19826615›Full record

ArticleFrontiers in behavioral neuroscience2009

Dopamine, behavioral economics, and effort.

John D Salamone, Merce Correa, Andrew M Farrar, Eric J Nunes, Marta Pardo

Open access · goldAbstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed, 1 pooled it
11.4field-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.

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

147 citing papers in PubMed, 1 synthesis or guideline pooled it, 275 citations in OpenAlex.

  1. Pooled it
  2. Acetylcholine and noradrenaline enhance foraging optimality in humans.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Trial
  3. Trial
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  5. Amping up effort: effects of d-amphetamine on human effort-based decision-making.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Trial
  6. Article
  7. Review
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  11. Review
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  14. Review
  15. Motivational Vigor in Parkinson's Disease Requires the Short and Long Duration Response to Levodopa.Movement disorders : official journal of the Movement Disorder Society · 2024
    Article
  16. Article
  17. Article
  18. Effort-related decision making and cannabis use among college students.Experimental and clinical psychopharmacology · 2023
    Article
  19. Article
  20. Article

87 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

5 authors at 1 institution in 1 country.

John D SalamoneDepartment of Psychology, University of Connecticut Storrs, CT 06269-1020, USA.
Merce Correa
Andrew M Farrar
Eric J Nunes
Marta Pardo
University of Connecticut · US

Funding

Effort-related Functions of Nucleus Accumbens Adenosine A2A ReceptorsR01MH078023 · NIMH · UNIVERSITY OF CONNECTICUT STORRS · PI SALAMONE, JOHN D · 2007 to 2010
$835k
NIMH NIH HHS R01 MH078023
6 · The paper itself

Abstract

There are numerous problems with the hypothesis that brain dopamine (DA) systems, particularly in the nucleus accumbens, directly mediate the rewarding or primary motivational characteristics of natural stimuli such as food. Research and theory related to the functions of mesolimbic DA are undergoing a substantial conceptual restructuring, with the traditional emphasis on hedonia and primary reward yielding to other concepts and lines of inquiry. The present review is focused upon the involvement of nucleus accumbens DA in behavioral activation and effort-related processes. Viewed from the framework of behavioral economics, the effects of accumbens DA depletions and antagonism on food-reinforced behavior are highly dependent upon the work requirements of the instrumental task, and DA depleted rats are more sensitive to increases in response costs (i.e., ratio requirements). Moreover, interference with accumbens DA transmission exerts a powerful influence over effort-related choice behavior. Rats with accumbens DA depletions or antagonism reallocate their instrumental behavior away from food-reinforced tasks that have high response requirements, and instead these rats select a less-effortful type of food-seeking behavior. Nucleus accumbens DA and adenosine interact in the regulation of effort-related functions, and other brain structures (anterior cingulate cortex, amygdala, ventral pallidum) also are involved. Studies of the brain systems regulating effort-based processes may have implications for understanding drug abuse, as well as energy-related disorders such as psychomotor slowing, fatigue or anergia in depression and other neurological disorders.

Indexed as

activationanergiadepressionmotivationnucleus accumbenspsychomotor slowingreinforcementreward

Identifiers

PMID19826615
PMCPMC2759361
OpenAlexW2088475596

What OpenQuestion holds

Textmetadata
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.