Evidence map›Paper›PMID 34673148›Full record

ArticleBiological psychology2021

Culture-related differences in the neural processing of probability during mixed lottery value-based decision-making.

Chun-Yi Lee, Chi-Chuan Chen, Ross W Mair, Angela Gutchess, Joshua Oon Soo Goh

Abstract read
In one paragraph

Article in Biological psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Trial
  2. Review
  3. 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

5 authors.

Chun-Yi LeeGraduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan.
Chi-Chuan ChenGraduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan.
Ross W MairCenter for Brain Science, Harvard University, Cambridge, MA, USA.
Angela GutchessDepartment of Psychology, Brandeis University, Waltham, MA, USA; Volen National Center for Complex Systems, Brandeis University, Waltham, MA, USA.
Joshua Oon Soo GohGraduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Psychology, National Taiwan University, Taipei, Taiwan; Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan; Center for Artificial Intelligence and Advanced Robotics, National Taiwan University, Taipei, Taiwan. Electronic address: joshuagoh@ntu.edu.tw.

Funding

Influence of Culture on Learning and Decision Making with AgeR01AG061886 · NIA · BRANDEIS UNIVERSITY · PI GOH, JOSHUA, GUTCHESS, ANGELA · 2019 to 2023
$2.2M
Upgrade Siemens MAGNETOM Trio to MAGNETOM Prisma Fit 3T Human MRI SystemS10OD020039 · OD · HARVARD UNIVERSITY · PI BUCKNER, RANDY L · 2015 to 2015
$600k
NIA NIH HHS R01 AG061886NIH HHS S10 OD020039
6 · The paper itself

Abstract

This study evaluated how differences in economic risk-taking in Westerners and East Asians reflect cultural differences in the analytic or holistic processing of probabilistic outcomes during value-based decisions. Twenty-seven Americans (US) and 51 Taiwanese (TW) young adults completed a functional magnetic resonance imaging (fMRI) Lottery Choice Task (LCT) experiment. Participants accepted or rejected stakes with varying probabilities of winning or losing different magnitudes of points. TW participants accepted more stakes when win probabilities were > 0.50, whereas US participants reduced their acceptance rates of winning stakes more discriminately as win probabilities decreased. Both groups rejected losing stakes (win probabilities < 0.50) with similar frequency. Critically, ventromedial prefrontal cortex (VMPFC) responses correspondingly showed greater discrimination between win probability conditions in US than TW groups. Our findings highlight a neurocognitive mechanism in the VMPFC for how cultural differences in distinguishing between probabilistic reward outcomes shape neural computations of risk and prospects.

Indexed as

Brain MappingPrefrontal CortexDecision MakingHumansMagnetic Resonance ImagingProbabilityRewardYoung AdultCultureDecision-MakingFMRI

Identifiers

PMID34673148
PMCPMC8643324

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Registered trials

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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.