Evidence map›Paper›PMID 34019966›Full record

SynthesisBiological psychology2021

Oscillatory alpha power at rest reveals an independent self: A cross-cultural investigation.

Brian Kraus, Cristina E Salvador, Aya Kamikubo, Nai-Ching Hsiao, Jon-Fan Hu, Mayumi Karasawa, Shinobu Kitayama

Abstract readMeta-Analysis
In one paragraph

Synthesis in Biological psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Influence of acculturation on the ERP correlates of self- and other-referencing.Cognitive, affective & behavioral neuroscience · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
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

7 authors.

Brian KrausNorthwestern University, Department of Psychology, United States. Electronic address: btkraus@u.northwestern.edu.
Cristina E SalvadorUniversity of Michigan, Department of Psychology, United States.
Aya KamikuboTokyo Woman's Christian University, Graduate School of Humanities and Sciences, Japan.
Nai-Ching HsiaoNational Cheng Kung University, Department of Psychology, Taiwan.
Jon-Fan HuNational Cheng Kung University, Department of Psychology, Taiwan.
Mayumi KarasawaTokyo Woman's Christian University, Department of Communication, Japan.
Shinobu KitayamaUniversity of Michigan, Department of Psychology, United States.

Funding

TRAINING PROGRAM IN THE NEUROSCIENCE OF HUMAN COGNITIONT32NS047987 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Rodrigo M Braga, Christina Maria Zelano · 2006 to 2026
$5.6M
NINDS NIH HHS T32 NS047987
6 · The paper itself

Abstract

In the current cultural psychology literature, it is commonly assumed that the personal self is cognitively more salient for those with an independent (vs. interdependent) self-construal (SC). So far, however, this assumption remains largely untested. Here, we drew on evidence that resting state alpha power (RSAP) reflects mental processes constituting the personal self, and tested whether RSAP is positively correlated with independent (vs. interdependent) SC. Study 1 tested European Americans and Taiwanese, whereas Study 2 tested European Americans and Japanese (total N = 164). A meta-analysis performed on the combined data confirmed a reliable association between independent (vs. interdependent) SC and RSAP. However, this association was only reliable when participants had their eyes closed. Even though European Americans were consistently more independent than East Asians, RSAP was no greater for European Americans than for East Asians. Our data helps explore a missing link in the theorizing of contemporary cultural psychology.

Indexed as

Cross-Cultural ComparisonSelf ConceptHumansWhite PeopleAlpha powerCross-cultural neuroscienceEEGResting-stateSelf-construal

Identifiers

PMID34019966
PMCPMC8491569

What OpenQuestion holds

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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.