Evidence map›Paper›PMID 27731795›Full record

ArticleeLife2016

Primate amygdala neurons evaluate the progress of self-defined economic choice sequences.

Fabian Grabenhorst, Istvan Hernadi, Wolfram Schultz

Abstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Differential and Temporally Dynamic Involvement of Primate Amygdala Nuclei in Face Reality and Reward Information Processing.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Social Risk Coding by Amygdala Activity and Connectivity with the Dorsal Anterior Cingulate Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. The amygdala and the pursuit of future rewards.Frontiers in neuroscience · 2024
    Review
  7. Article
  8. Review
  9. Experimentally revealed stochastic preferences for multicomponent choice options.Journal of experimental psychology. Animal learning and cognition · 2020
    Article
  10. Article
  11. Neuronal Activity in the Primate Amygdala during Economic Choice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  12. Neural Mechanisms for Accepting and Rejecting Artificial Social Partners in the Uncanny Valley.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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.

Fabian GrabenhorstDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-6455-0648
Istvan HernadiDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0001-7882-4817
Wolfram SchultzDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-8530-4518

Funding

The Neurobiology of Social Decision-Making: Social Inference and ContextP50MH094258 · NIMH · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI O'DOHERTY, JOHN P · 2012 to 2021
$18.6M
NIMH NIH HHS P50 MH094258Wellcome Trust 093875
6 · The paper itself

Abstract

The amygdala is a prime valuation structure yet its functions in advanced behaviors are poorly understood. We tested whether individual amygdala neurons encode a critical requirement for goal-directed behavior: the evaluation of progress during sequential choices. As monkeys progressed through choice sequences toward rewards, amygdala neurons showed phasic, gradually increasing responses over successive choice steps. These responses occurred in the absence of external progress cues or motor preplanning. They were often specific to self-defined sequences, typically disappearing during instructed control sequences with similar reward expectation. Their build-up rate reflected prospectively the forthcoming choice sequence, suggesting adaptation to an internal plan. Population decoding demonstrated a high-accuracy progress code. These findings indicate that amygdala neurons evaluate the progress of planned, self-defined behavioral sequences. Such progress signals seem essential for aligning stepwise choices with internal plans. Their presence in amygdala neurons may inform understanding of human conditions with amygdala dysfunction and deregulated reward pursuit.

Indexed as

Behavior, AnimalChoice BehaviorAmygdalaAnimalsMacaca mulattaNeuronsamygdaladecision-makingemotionneuroscienceplanningrewardrhesus macaque

Identifiers

PMID27731795
PMCPMC5061547

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.