Evidence map›Paper›PMID 30356095›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2019

Dopamine is a double-edged sword: dopaminergic modulation enhances memory retrieval performance but impairs metacognition.

Mareike Clos, Nico Bunzeck, Tobias Sommer

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 63 citations in OpenAlex.

  1. Trial
  2. Dopamine Enhances Item Novelty Detection via Hippocampal and Associative Recall via Left Lateral Prefrontal Cortex Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Trial
  3. Article
  4. Article
  5. Metacognitive Feelings: A Predictive-Processing Perspective.Perspectives on psychological science : a journal of the Association for Psychological Science · 2025
    Review
  6. Article
  7. Article
  8. Human retrograde amnesia and memory consolidation.Psychonomic bulletin & review · 2025
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Locus Coeruleus Neurons' Firing Pattern Is Regulated by ERG Voltage-Gated KInternational journal of molecular sciences · 2022
    Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Dopaminergic Modulation of Human Intertemporal Choice: A Diffusion Model Analysis Using the D2-Receptor Antagonist Haloperidol.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
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

3 authors at 1 institution in 1 country.

Mareike ClosDepartment of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. m.clos@uke.de.ORCID http://orcid.org/0000-0002-1611-9474
Nico BunzeckDepartment of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.ORCID http://orcid.org/0000-0001-8834-450X
Tobias SommerDepartment of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.ORCID http://orcid.org/0000-0002-3504-7357
Universität Hamburg · DE

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) DFG SO 952/3-1
6 · The paper itself

Abstract

While memory encoding and consolidation processes have been linked with dopaminergic signaling for a long time, the role of dopamine in episodic memory retrieval remained mostly unexplored. Based on previous observations of striatal activity during memory retrieval, we used pharmacological functional magnetic resonance imaging to investigate the effects of dopamine on retrieval performance and metacognitive memory confidence in healthy humans. Dopaminergic modulation by the D2 antagonist haloperidol administered acutely during the retrieval phase improved recognition accuracy of previously learned pictures significantly and was associated with increased activity in the substantia nigra/ventral tegmental area, locus coeruleus, hippocampus, and amygdala during retrieval. In contrast, confidence for new decisions was impaired by unsystematically increased activity of the striatum across confidence levels and restricted range of responsiveness in frontostriatal networks under haloperidol. These findings offer new insights into the mechanisms underlying memory retrieval and metacognition and provide a broader perspective on the presence of memory problems in dopamine-related diseases and the treatment of memory disorders.

Indexed as

Memory, EpisodicAdultBrainDopamineDopamine D2 Receptor AntagonistsFemaleHaloperidolHumansMagnetic Resonance ImagingMaleMemory, Short-TermMental RecallMetacognitionNerve NetPattern Recognition, VisualRecognition, PsychologyDopamineDopamine D2 Receptor AntagonistsHaloperidol

Identifiers

PMID30356095
PMCPMC6333779
OpenAlexW2898454831

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.