Effects of attentional dispersion on sensory-motor processing of anticipatory postural control during unilateral arm abduction in the elderly
| Project/Area Number |
25870656
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied anthropology
Sports science
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| Research Institution | Hokkaido Bunkyo University |
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Principal Investigator |
YAGUCHI Chie 北海道文教大学, 人間科学部, 助教 (00612300)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 注意分散 / 上肢外転運動 / 予測的姿勢制御 / 感覚運動処理 / 高齢者 / 事象関連脳電位 / 筋電図 / 足圧中心位置 |
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| Outline of Final Research Achievements |
We systematically investigated the effects of attentional dispersion during unilateral arm abduction on sensory-motor processing of anticipatory postural control in the elderly. To perform this task, the elderly persons would concentrate on the early response to the target, and pay a lot of attention to sensory processing of the imperative stimulus even in attentional dispersion condition. Therefore, the attentional allocation on the following higher processing, such as the discrimination or motor preparation would be insufficient by attentional dispersion. These changes of the sensory-motor processing by attentional dispersion may relate to the delay of onset time of postural muscles.
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Report
(3 results)
Research Products
(11 results)
