Evidence map›Paper›PMID 32284605›Full record

ArticleNature neuroscience2020

Four core properties of the human brain valuation system demonstrated in intracranial signals.

Alizée Lopez-Persem, Julien Bastin, Mathilde Petton, Raphaëlle Abitbol, Katia Lehongre, Claude Adam, Vincent Navarro, Sylvain Rheims, Philippe Kahane, Philippe Domenech and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 117 citations in OpenAlex.

  1. Article
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  7. Complex functions of human lateral frontopolar cortex.Brain : a journal of neurology · 2025
    Review
  8. Article
  9. Largely Intact But Less Reliable and Distributed Neural Representations of Subjective Value in Human Opioid Addiction.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  10. Article
  11. Orbitofrontal High-Gamma Reflects Spike-Dissociable Value and Decision Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  12. Distributed Intracranial Activity Underlying Human Decision-making Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. eLife · 2024
    Article
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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

11 authors at 3 institutions in 1 country.

Alizée Lopez-PersemMotivation, Brain and Behavior Team, Institut du Cerveau, Paris, France. lopez.alizee@gmail.com.ORCID http://orcid.org/0000-0002-7566-5715
Julien BastinGrenoble Institut Neuroscience (GIN), INSERM U1216, Université Grenoble Alpes, Grenoble, France.
Mathilde PettonUniversité Claude Bernard Lyon 1, Villeurbanne, France.
Raphaëlle AbitbolMotivation, Brain and Behavior Team, Institut du Cerveau, Paris, France.
Katia LehongreInstitut du Cerveau (ICM; INSERM UMRS 1127, CNRS UMR 7225, Sorbonne Université), Paris, France.
Claude AdamInstitut du Cerveau (ICM; INSERM UMRS 1127, CNRS UMR 7225, Sorbonne Université), Paris, France.
Vincent NavarroInstitut du Cerveau (ICM; INSERM UMRS 1127, CNRS UMR 7225, Sorbonne Université), Paris, France.
Sylvain RheimsUniversité Claude Bernard Lyon 1, Villeurbanne, France.
Philippe KahaneGrenoble Institut Neuroscience (GIN), INSERM U1216, Université Grenoble Alpes, Grenoble, France.
Philippe DomenechInstitut du Cerveau (ICM; INSERM UMRS 1127, CNRS UMR 7225, Sorbonne Université), Paris, France.
Mathias PessiglioneMotivation, Brain and Behavior Team, Institut du Cerveau, Paris, France. mathias.pessiglione@gmail.com.ORCID http://orcid.org/0000-0002-6992-3677
Centre National de la Recherche Scientifique · FRInserm · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Estimating the value of alternative options is a key process in decision-making. Human functional magnetic resonance imaging and monkey electrophysiology studies have identified brain regions, such as the ventromedial prefrontal cortex (vmPFC) and lateral orbitofrontal cortex (lOFC), composing a value system. In the present study, in an effort to bridge across species and techniques, we investigated the neural representation of value ratings in 36 people with epilepsy, using intracranial electroencephalography. We found that subjective value was positively reflected in both vmPFC and lOFC high-frequency activity, plus several other brain regions, including the hippocampus. We then demonstrated that subjective value could be decoded (1) in pre-stimulus activity, (2) for various categories of items, (3) even during a distractive task and (4) as both linear and quadratic signals (encoding both value and confidence). Thus, our findings specify key functional properties of neural value signals (anticipation, generality, automaticity, quadraticity), which might provide insights into human irrational choice behaviors.

Indexed as

AdultBrainChoice BehaviorElectrocorticographyFemaleHumansMaleMiddle Aged

Identifiers

PMID32284605
OpenAlexW3015210063

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.