| アイテムタイプ |
default_学術雑誌論文 / Journal Article(1) |
| タイトル |
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タイトル |
Motor control characteristics for simultaneous bilateral asymmetrical tasks performed by upper limbs |
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言語 |
en |
| 言語 |
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言語 |
eng |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
grading task |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
isometric flexion |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
entrainment |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
maximum voluntary force |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
motor control |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
Ono Kasumi
Hasebe Fumi
Miura Maiko
大高 千明
藤原 素子
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
This study aimed to investigate motor control characteristics of the upper limbs through bilateral simultaneous grading tasks. The participants included 18 healthy right-handed women. They were instructed to perform isometric elbow flexion tasks under unilateral and bilateral conditions. The grading tasks were aimed at increasing the maximum voluntary force (MVF) from 10% to 30% or 50%. In the unilateral condition, participants performed tasks with the right or left upper limb. In the bilateral condition, participants increased their force level to 30% MVF with the right limb and then to 50% MVF with the left limb, or they increased their force level to 50% MVF with the right limb and then to 30% MVF with the left limb. Participants were asked to perform tasks as rapidly and accurately as possible. We evaluated the rapidity, accuracy, and reproducibility. Regarding the rapidity, the reaction time at 30% MVF was longer than that at 50% MVF, while the adjustment time at 50% MVF was longer than that at 30% MVF. Regarding the total adjustment time, there was no difference between both limbs in both bilateral conditions. Accuracy and reproducibility were higher when the task was performed at 30% MVF. These results suggest that when different levels of force are exerted by both upper limbs, the movement time is drawn to the side that exerts larger force, and the accuracy of force exertion increases on the limb that exerts less force. |
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言語 |
en |
| 書誌情報 |
en : The Journal of Physical Fitness and Sports Medicine
巻 11,
号 2,
p. 97-106,
発行日 2022
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| 出版者 |
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出版者 |
The Japanese Society of Physical Fitness and Sports Medicine |
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言語 |
en |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2186-8123 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.7600/jpfsm.11.97 |
| 権利 |
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権利情報 |
© The Japanese Society of Physical Fitness and Sports Medicine |
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言語 |
en |
https://doi.org/10.7600/jpfsm.11.97
