Study of the relationship between features of smile and psychological stress responses
| Project/Area Number |
21700245
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Sensitivity informatics/Soft computing
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| Research Institution | University of Human Arts and Sciences (2010)
Waseda University (2009) |
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Principal Investigator |
SUGAHARA Toru University of Human Arts and Sciences, 人間科学部・人間科学科, 助教 (30508362)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 笑顔 / 表情筋 / ストレス / 表情矩形アスペクト比 / 筋電図 / 気分調査 / 針状度 / YG性格検査 |
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| Research Abstract |
The purpose of this study is to clarify the relationship between the change of smile and psychological stress for the mental health index. Japanese society has misgivings about an increase in young people with the expressionless and a decrease in communications skills. Then, the difference of the smile-making ability of young people was researched. As a result, it was confirmed that there were a lot of university students who were not able to make the smile well. Moreover, the load of the mental calculation reduced the facial EMG activity of smile. Unpleasant stimulation of the sound also influenced the shape of an attractive smile. The necessity of facial exercise matched to an individual ability was suggested for the guidance of the smile-making.
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Report
(3 results)
Research Products
(2 results)
