Psychophysiological study of positive affect evoked by negative stimulus
| Project/Area Number |
26330180
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Cognitive science
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| Research Institution | Hiroshima International University |
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Principal Investigator |
Iwaki Tatsuya 広島国際大学, 総合リハビリテーション学部, 教授 (70341229)
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| Co-Investigator(Kenkyū-buntansha) |
今泉 修 東京大学, 大学院総合文化研究科, 特別研究員 (60779453)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 感情 / 快不快 / プロテクティブフレーム / フィクション性 / 映像刺激 / 脳波活動 / 脳波マイクロステイト分析 / 感情喚起映像 / 不快感情 / プロテクティブ・フレーム / 心理生理計測 / リアルタイム評価 / 恐怖 |
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| Outline of Final Research Achievements |
Protective frame has a function to reduce the negative factor of negative stimuli. If the protective frame works well, we become able to enjoy the negative stimulus. Because the protective frame extracts only the factor of excitement including negative stimuli like a thrill. Present study investigated in the effects of protective frame. Participants watched the excerpts from movies. These movies aroused fear or disgust and their contents were fiction or non-fiction. We hypothesized that the protective frame functioned by what contents of movie were accepted as fiction. The higher score of subjective rating for fiction, the score of negative affect was more decreased and the score of interest such as wanting to see a continuance was more increased. Heart rate variability matched these subjective evaluations. These results support the hypothesis of the effect of protective frame.
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Report
(4 results)
Research Products
(7 results)
