Evidence map›Paper›PMID 33841108›Full record

ArticleFrontiers in behavioral neuroscience2021

Modality-Dependent Brain Activation Changes Induced by Acquiring a Second Language Abroad.

Kuniyoshi L Sakai, Tatsuro Kuwamoto, Satoma Yagi, Kyohei Matsuya

Abstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Kuniyoshi L SakaiDepartment of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan.
Tatsuro KuwamotoDepartment of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan.
Satoma YagiDepartment of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan.
Kyohei MatsuyaDepartment of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dynamic nature of cortical activation changes during language acquisition, including second-language learning, has not been fully elucidated. In this study, we administered two sets of reading and listening tests (Pre and Post) to participants who had begun to learn Japanese abroad. The two sets were separated by an interval of about 2 months of Japanese language training. We compared the results of longitudinal functional MRI experiments between the two time-points and obtained the following major findings. First, the left-dominant language areas, as well as bilateral visual and auditory areas, were activated, demonstrating the synergistic effects of multiple modalities. There was also significant activation in the bilateral hippocampi, indicating the expected involvement of memory-related processes. Second, consistent with the behavioral improvements from Pre to Post, the brain activations

Indexed as

fMRIhippocampuslanguage acquisitionlearning and memory (neurosciences)syntax

Identifiers

PMID33841108
PMCPMC8032875

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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.