Cited by 464Neurotransmitter Receptor Influence on BehaviorNeural and Behavioral Psychology StudiesNeuroscience and Neuropharmacology Research

Serotonin and dopamine: unifying affective, activational, and decision functions.

Open access
Cools, Roshan, Nakamura, Kae, Daw, Nathaniel D·2011·Neuropsychopharmacology

Abstract

Serotonin, like dopamine (DA), has long been implicated in adaptive behavior, including decision making and reinforcement learning. However, although the two neuromodulators are tightly related and have a similar degree of functional importance, compared with DA, we have a much less specific understanding about the mechanisms by which serotonin affects behavior. Here, we draw on recent work on computational models of dopaminergic function to suggest a framework by which many of the seemingly diverse functions associated with both DA and serotonin-comprising both affective and activational ones, as well as a number of other functions not overtly related to either-can be seen as consequences of a single root mechanism.

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Crossref · 10.1038/npp.2010.121

Cites

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  • Other neurotransmitters (serotonin, oxytocin, norepinephrine) appear to fulfill similar functions in regulating motivation in different motivational domains, such as withdrawal, contentment, affiliation, neural toning down, and curiosity.

    “Other neurotransmitters (serotonin, oxytocin, norepinephrine) appear to fulfill similar functions in regulating motivation in different motivational domains, such as those of withdrawal, contentment, affiliation, neural toning down, and curiosity (e.g., Tops et al., 2009; Cools et al., 2010; Jepma et al., 2010; Veening et al., 2010; Lewis, 2011; Murphy et al., 2011).”

    From Impulsive action: emotional impulses and their control (2014) · cites this paper as Cools et al., 2010

    The sections on serotonin, aversive processing, and behavioral inhibition, and on the coupling between serotonin’s inhibitory and aversive effects, support a role for serotonin in regulating motivated responding. The cited paper does not establish the sentence’s broader claims about oxytocin, norepinephrine, or the full list of motivational domains. No page numbers are available in our copy. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Drastic reduction of midbrain dopamine (in for instance Parkinson's disease) renders the patient passive and unresponsive, and peaks in dopamine by contrast reflect enhanced motivation or craving.

    “Drastic reduction of midbrain dopamine (in for instance Parkinson’s disease) renders the patient passive and unresponsive, and peaks in dopamine by contrast reflect enhanced motivation (e.g., Cools et al., 2010; Aarts et al., 2012) or craving (Lewis, 2011).”

    From Impulsive action: emotional impulses and their control (2014) · cites this paper as Cools et al., 2010

    In “DA, REINFORCEMENT, AND BEHAVIORAL ACTIVATION” (page unavailable), the paper links dopaminergic degeneration in Parkinson’s disease to poverty of movement and describes dopamine as promoting behavioral vigor and incentive motivation. It does not say that patients become generally unresponsive or that dopamine peaks specifically reflect heightened motivation. The citing sentence attributes craving to Lewis (2011), not to this paper. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Neurons in MBD nuclei encode reward prediction errors.

    “Neurons in MBD nuclei are believed to encode reward prediction errors (RPEs).45”

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Cites

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Research works printed but not linked: 1

  1. Houk J, Adams J, Barto A (1995). A model of how the basal ganglia generate and predict reinforcement. In: Houk J, Davis J, Beiser D (eds). Models Processing in the Basal Ganglia. MIT Press: Cambridge, MA. pp 249-270.

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Authors
Cools, R., Nakamura, K., & Daw, N. D.
Affiliations
  • Radboud University Nijmegen (NL)
  • Kansai Medical University (JP)
  • New York University (US)
Corresponding author
Cools, Roshan
Venue
Neuropsychopharmacology
Published
2010-08-25
Volume
36
Issue
1
Pages
98-113
ISSN
  • 0893-133X (ISSN-L)
  • 1740-634X
OpenAlex
W2009480086
Cited by
464
References
182
Citations by year
2026: 29 · 2025: 26 · 2024: 19 · 2023: 16 · 2022: 26 · 2021: 25 · 2020: 27 · 2019: 32 · 2018: 41 · 2017: 27 · 2016: 34 · 2015: 29 · 2014: 38 · 2013: 43 · 2012: 29
FWCI
2.71
Type
journal article
Language
en
Open access
Locations
  • Neuropsychopharmacology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
Funders
  • McKnight Foundation
  • National Alliance for Research on Schizophrenia and Depression
  • Nederlandse Organisatie voor Wetenschappelijk Onderzoek
  • National Institutes of Health
  • National Institute of Mental Health (R01MH087882)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
serotonin, dopamine, neuromodulation, decision-making, reinforcement learning, emotional functioning, adaptive behavior
MeSH terms
Affect, Animals, Avoidance Learning, Brain, Brain Chemistry, Decision Making, Dopamine, Humans, Models, Neurological, Motivation, Reward, Serotonin

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