Evidence map›Paper›PMID 32286275›Full record

ArticleNature communications2020

Interplay between midbrain and dorsal anterior cingulate regions arbitrates lingering reward effects on memory encoding.

Kristoffer Carl Aberg, Emily Elizabeth Kramer, Sophie Schwartz

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Irrelevant Threats Linger and Affect Behavior in High Anxiety.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Signed Reward Prediction Errors in the Ventral Striatum Drive Episodic Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  10. Article
  11. 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

3 authors.

Kristoffer Carl AbergDepartment of Neurobiology, Weizmann Institute of Science, Rehovot, Israel. kc.aberg@gmail.com.ORCID http://orcid.org/0000-0002-0970-400X
Emily Elizabeth KramerProgram in Neurosciences and Mental Health, Hospital for Sick Children, Toronto, ON, Canada.
Sophie SchwartzDepartment of Neuroscience, University of Geneva, Geneva, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rewarding events enhance memory encoding via dopaminergic influences on hippocampal plasticity. Phasic dopamine release depends on immediate reward magnitude, but presumably also on tonic dopamine levels, which may vary as a function of the average accumulation of reward over time. Using model-based fMRI in combination with a novel associative memory task, we show that immediate reward magnitude exerts a monotonically increasing influence on the nucleus accumbens, ventral tegmental area (VTA), and hippocampal activity during encoding, and enhances memory. By contrast, average reward levels modulate feedback-related responses in the VTA and hippocampus in a non-linear (inverted U-shape) fashion, with similar effects on memory performance. Additionally, the dorsal anterior cingulate cortex (dACC) monotonically tracks average reward levels, while VTA-dACC functional connectivity is non-linearly modulated (inverted U-shape) by average reward. We propose that the dACC computes the net behavioral impact of average reward and relays this information to memory circuitry via the VTA.

Indexed as

RewardAdultBehaviorFeedbackFemaleGyrus CinguliHumansMaleMemoryMesencephalonNerve NetNonlinear DynamicsOxygenPhotic StimulationVentral Tegmental AreaOxygen

Identifiers

PMID32286275
PMCPMC7156375

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.