Evidence map›Paper›PMID 31187443›Full record

ArticleCognitive, affective & behavioral neuroscience2019

The importance of agency in human reward processing.

Cameron D Hassall, Greg Hajcak, Olave E Krigolson

Abstract read
PubMed Publisher
In one paragraph

Article in Cognitive, affective & behavioral neuroscience, 2019. 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. ERP correlates of agency processing in joint action.Social cognitive and affective neuroscience · 2025
    Article
  5. Article
  6. Neural dynamics underlying the illusion of control during reward processing.Social cognitive and affective neuroscience · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. 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.

Cameron D HassallCentre for Biomedical Research, University of Victoria, P.O. Box 1700 STN CSC, Victoria, British Columbia, V8W 2Y2, Canada.ORCID 0000-0001-9283-2813
Greg HajcakDepartment of Psychology and Biomedical Sciences, Florida State University, Tallahassee, FL, USA.
Olave E KrigolsonCentre for Biomedical Research, University of Victoria, P.O. Box 1700 STN CSC, Victoria, British Columbia, V8W 2Y2, Canada. krigolson@uvic.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Converging evidence suggests that reinforcement learning (RL) signals exist within the human brain and that they play a role in the modification of behaviour. According to RL theory, prediction errors are used to update values associated with actions and/or predictive cues, thus facilitate decision-making. For example, the reward positivity-a feedback-sensitive component of the event-related brain potential (ERP)-is thought to index an RL prediction error. An unresolved question, however, is whether or not action is required to elicit a reward positivity. Reinforcement learning theory would predict that the reward positivity should diminish or disappear in the absence of action, but evidence for this claim is conflicting. To investigate the impact of cue, choice, and action on the amplitude of the reward positivity, we altered a two-armed bandit task by systematically removing these factors. The reward positivity was greatly reduced or absent in the altered versions of the task. This result highlights the key role of agency in producing learning signals, such as the reward positivity.

Indexed as

RewardChoice BehaviorCuesElectroencephalographyEvoked PotentialsFemaleFrontal LobeHumansMalePhotic StimulationReinforcement, PsychologyYoung AdultAgencyReinforcement learningReward positivity

Identifiers

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.