Evidence map›Paper›PMID 34202413›Full record

ArticleBrain sciences2021

Success of Hand Movement Imagination Depends on Personality Traits, Brain Asymmetry, and Degree of Handedness.

Elena V Bobrova, Varvara V Reshetnikova, Elena A Vershinina, Alexander A Grishin, Pavel D Bobrov, Alexander A Frolov, Yury P Gerasimenko

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 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
1.3field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 15 citations in OpenAlex.

  1. 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

7 authors at 3 institutions in 2 countries.

Elena V BobrovaPavlov Institute of Physiology of the Russian Academy of Sciences, 199034 Saint-Petersburg, Russia.
Varvara V ReshetnikovaPavlov Institute of Physiology of the Russian Academy of Sciences, 199034 Saint-Petersburg, Russia.ORCID 0000-0003-3142-8985
Elena A VershininaPavlov Institute of Physiology of the Russian Academy of Sciences, 199034 Saint-Petersburg, Russia.
Alexander A GrishinPavlov Institute of Physiology of the Russian Academy of Sciences, 199034 Saint-Petersburg, Russia.
Pavel D BobrovInstitute of Translational Medicine of Pirogov of Russian National Research Medical University, 117997 Moscow, Russia.
Alexander A FrolovInstitute of Translational Medicine of Pirogov of Russian National Research Medical University, 117997 Moscow, Russia.
Yury P GerasimenkoPavlov Institute of Physiology of the Russian Academy of Sciences, 199034 Saint-Petersburg, Russia.ORCID 0000-0002-9345-3791
Pavlov Institute of Physiology of the Russian Academy of Sciences · RUPirogov Russian National Research Medical University · RUUniversity of Louisville · US

Funding

Russian Foundation for Basic Research 20-31-70001
6 · The paper itself

Abstract

Brain-computer interfaces (BCIs), based on motor imagery, are increasingly used in neurorehabilitation. However, some people cannot control BCI, predictors of this are the features of brain activity and personality traits. It is not known whether the success of BCI control is related to interhemispheric asymmetry. The study was conducted on 44 BCI-naive subjects and included one BCI session, EEG-analysis, 16PF Cattell Questionnaire, estimation of latent left-handedness, and of subjective complexity of real and imagery movements. The success of brain states recognition during imagination of left hand (LH) movement compared to the rest is higher in reserved, practical, skeptical, and not very sociable individuals. Extraversion, liveliness, and dominance are significant for the imagination of right hand (RH) movements in "pure" right-handers, and sensitivity in latent left-handers. Subjective complexity of real LH and of imagery RH movements correlates with the success of brain states recognition in the imagination of movement of LH compared to RH and depends on the level of handedness. Thus, the level of handedness is the factor influencing the success of BCI control. The data are supposed to be connected with hemispheric differences in motor control, lateralization of dopamine, and may be important for rehabilitation of patients after a stroke.

Indexed as

brain-computer interfacehandednessinterhemispheric asymmetrymotor imageryneurorehabilitationpersonality traitspsychology

Identifiers

PMID34202413
PMCPMC8301954
OpenAlexW3175860660

What OpenQuestion holds

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LicenceCC BY
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.