Evidence map›Paper›PMID 33093496›Full record

ArticleScientific reports2020

Relationship between media multitasking and functional connectivity in the dorsal attention network.

Kei Kobayashi, Naoya Oishi, Sayaka Yoshimura, Tsukasa Ueno, Takashi Miyagi, Toshiya Murai, Hironobu Fujiwara

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 26 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Kei KobayashiDepartment of Neuropsychiatry, Faculty of Medicine, Kyoto University, Kyoto, Japan.
Naoya OishiMedical Innovation Center, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Sayaka YoshimuraDepartment of Neurodevelopmental Psychiatry, Habilitation and Rehabilitation, Kyoto University, Kyoto, Japan.
Tsukasa UenoDepartment of Neuropsychiatry, Faculty of Medicine, Kyoto University, Kyoto, Japan.
Takashi MiyagiDepartment of Neuropsychiatry, Faculty of Medicine, Kyoto University, Kyoto, Japan.
Toshiya MuraiDepartment of Neuropsychiatry, Faculty of Medicine, Kyoto University, Kyoto, Japan.
Hironobu FujiwaraDepartment of Neuropsychiatry, Faculty of Medicine, Kyoto University, Kyoto, Japan. hirofuji@kuhp.kyoto-u.ac.jp.
Kyoto University · JPKyoto University Hospital · JPRIKEN Center for Advanced Intelligence Project · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With the development of digital technology, media multitasking behaviour, which is using two or more media simultaneously, has become more commonplace. There are two opposing hypotheses of media multitasking with regard to its impact on attention. One hypothesis claims that media multitasking can strengthen attention control, and the other claims heavy media multitaskers are less able to focus on relevant tasks in the presence of distractors. A total of 103 healthy subjects took part in this study. We measured the Media Multitasking Index (MMI) and subjects performed the continuous performance test. Resting state and oddball task functional MRI were conducted to analyse functional connectivity in the dorsal attention network, and the degree centrality (DC) was calculated using graph theory analysis. We found that the DCs in the dorsal attention network were higher during resting state than during the oddball task. Furthermore, the DCs during the task were positively correlated with the MMI. These results indicated that the DC reduction from resting state to the oddball task in high media multitaskers was attenuated compared with low media multitaskers. This study not only reveals more about the neurophysiology of media multitasking, but could also indicate brain biomarkers of media multitasking behaviour.

Indexed as

Task Performance and AnalysisAdultAttentionBrainCognitionCommunications MediaExecutive FunctionFemaleHumansMaleMemoryNerve Net

Identifiers

PMID33093496
PMCPMC7582949
OpenAlexW3094488817

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.