Evidence map›Paper›PMID 30169552›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2019

Brain Activity Tracks Population Information Sharing by Capturing Consensus Judgments of Value.

B P Doré, C Scholz, E C Baek, J O Garcia, M B O'Donnell, D S Bassett, J M Vettel, E B Falk

Open access · bronzeAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Media content sharing as a value-based decision.Current opinion in psychology · 2020
    Review
  9. Article
  10. 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

8 authors at 3 institutions in 1 country.

B P DoréAnnenberg School for Communication, University of Pennsylvania, PA, USA.
C ScholzAnnenberg School for Communication, University of Pennsylvania, PA, USA.
E C BaekAnnenberg School for Communication, University of Pennsylvania, PA, USA.
J O GarciaUS Army Research Laboratory, Adelphi, MD, USA.
M B O'DonnellAnnenberg School for Communication, University of Pennsylvania, PA, USA.
D S BassettDepartment of Bioengineering, University of Pennsylvania, PA, USA.
J M VettelUS Army Research Laboratory, Adelphi, MD, USA.
E B FalkAnnenberg School for Communication, University of Pennsylvania, PA, USA.
University of Pennsylvania · USDEVCOM Army Research Laboratory · USUniversity of California, Santa Barbara · US

Funding

UPENN TCORS: Tobacco Product Messaging in a Complex Communication EnvironmentP50CA179546 · NCI · UNIVERSITY OF PENNSYLVANIA · PI HORNIK, ROBERT C. · 2013 to 2017
$18.7M
NCI NIH HHS P50 CA179546
6 · The paper itself

Abstract

Information that is shared widely can profoundly shape society. Evidence from neuroimaging suggests that activity in the ventromedial prefrontal cortex (vmPFC), a core region of the brain's valuation system tracks with this sharing. However, the mechanisms linking vmPFC responses in individuals to population behavior are still unclear. We used a multilevel brain-as-predictor approach to address this gap, finding that individual differences in how closely vmPFC activity corresponded with population news article sharing related to how closely its activity tracked with social consensus about article value. Moreover, how closely vmPFC activity corresponded with population behavior was linked to daily life news experience: frequent news readers tended to show high vmPFC across all articles, whereas infrequent readers showed high vmPFC only to articles that were more broadly valued and heavily shared. Using functional connectivity analyses, we found that superior tracking of consensus value was related to decreased connectivity of vmPFC with a dorsolateral PFC region associated with controlled processing. Taken together, our results demonstrate variability in the brain's capacity to track crowd wisdom about information value, and suggest (lower levels of) stimulus experience and vmPFC-dlPFC connectivity as psychological and neural sources of this variability.

Indexed as

Information DisseminationSocial BehaviorSocial ValuesAdolescentBrain MappingDecision MakingFemaleHumansIndividualityJudgmentMagnetic Resonance ImagingMalePrefrontal CortexYoung AdultfMRIinformation sharingvaluationvmPFC

Identifiers

PMID30169552
PMCPMC6611454
OpenAlexW2889373324

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.