Evidence map›Paper›PMID 29720553›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

Distinguishing the Roles of Dorsolateral and Anterior PFC in Visual Metacognition.

Medha Shekhar, Dobromir Rahnev

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Towards an integrative neuroscience of metacognition.Nature reviews. Neuroscience · 2026
    Review
  2. Article
  3. Metacognition and metacognitive monitoring in aging.Psychonomic bulletin & review · 2026
    Review
  4. Prior Expectations Bias Confidence Judgments Through Parietal Alpha-Band Modulation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Confidence in naturalistic decision making.Neuroscience of consciousness · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Shared and Diverging Neural Dynamics Underlying False and Veridical Perception.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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

2 authors.

Medha ShekharSchool of Psychology, Georgia Institute of Technology, Atlanta, Georgia 30332 bsmedha@gmail.com.ORCID 0000-0002-5205-7274
Dobromir RahnevSchool of Psychology, Georgia Institute of Technology, Atlanta, Georgia 30332.ORCID 0000-0002-5265-2559

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Visual metacognition depends on regions within the prefrontal cortex (PFC). Two areas in particular have been implicated repeatedly: the dorsolateral PFC (DLPFC) and the anterior PFC (aPFC). However, it is still unclear what the function of each of these areas is and how they differ from each other. To establish the specific roles of DLPFC and aPFC in metacognition, we used online transcranial magnetic stimulation (TMS) to interfere causally with their functioning during confidence generation. Human subjects from both sexes performed a perceptual decision making and provided confidence ratings. We found a clear dissociation between the two areas: DLPFC TMS lowered confidence ratings, whereas aPFC TMS increased metacognitive ability, but only for the second half of the experimental blocks. These results support a functional architecture in which DLPFC reads out the strength of the sensory evidence and relays it to aPFC, which makes the confidence judgment by potentially incorporating additional, nonperceptual information. Indeed, simulations from a model that incorporates these putative DLPFC and aPFC functions reproduced our behavioral results. These findings establish DLPFC and aPFC as distinct nodes in a metacognitive network and suggest specific contributions from each of these regions to confidence generation.

Indexed as

AdolescentAdultAlgorithmsBrain MappingCognitionDecision MakingFemaleHumansMagnetic Resonance ImagingMalePrefrontal CortexPsychomotor PerformanceTranscranial Magnetic StimulationVisual PerceptionYoung AdultconfidenceDLPFCmetacognitionperceptual decision makingprefrontal cortexTMS

Identifiers

PMID29720553
PMCPMC6705938

What OpenQuestion holds

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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.