Analyses of brain function in formation of special image that induced by auditory stimulation
| Project/Area Number |
23500254
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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 |
Sensitivity informatics/Soft computing
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 聴覚 / 音 / 音楽 / 本能 / 経験 / 空間イメージ / 生理計測 / 主観評価 / 生体計測 / モデル動物実験 / 主観的評価 / 客観的評価 / 空間 / 体験 / 脳機能 / 生体反応 / 自律神経 / 主観と客観 / 感覚 / 脳科学 / 感性工学 / 生活環境 / モデル実験 / NIRS |
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| Research Abstract |
Participants were exposed several kinds of sounds. Some schematic picture of landscape was projected in front of them. Participants controlled a slider to change angular field of the landscape picture by zooming until they fell the angular have fit to their evoked spatial image induced by some kind of sound stimulation. In the experiment, we found some obvious changes after participant's decision making. Then, we exposed mice to sound stimulation under each of the pleasant and the unpleasant housing conditions. After mice were spent in each of the two conditions for several days, we analyzed some physiological parameters of mice while exposing to a sequence of sound stimulations. Among the parameters, presenting a sound coupled to the pleasant housing condition significantly decreased hart beat rate. In these studies established useful experimental model to understand neuronal mechanisms of emotion in both of human participant study and animal model study of emotional effects.
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Report
(4 results)
Research Products
(16 results)
