Research on the perception-action cycle by electromagnetic physiological techniques
| Project/Area Number |
25350609
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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 |
Rehabilitation science/Welfare engineering
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| Research Institution | Aomori University of Health and Welfare |
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Principal Investigator |
Ozaki Isamu 青森県立保健大学, 健康科学部, 教授 (90241463)
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| Co-Investigator(Renkei-kenkyūsha) |
IGUCHI Yoshinobu 公益財団法人東京都医学総合研究所認知症, 高次脳機能研究部分野, 研究員 (10342916)
TAKINO Ryosuke 白梅学園大学, こども学科, 教授 (50197240)
KIMURA Tomoaki 東京有明医療大学, 保健医療学部, 准教授 (50269289)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 神経科学 / 脳磁図 / 脳波 / 高周波信号 / 前頭連合野 / 呼吸 / 痛覚 / 脳磁場計測 / 前頭前皮質 / 前帯状回 / 体性感覚 / 運動誘発電位 |
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| Outline of Final Research Achievements |
The prefrontal cortex is involved in the network of the perception-action cycle when we act in response to stimuli from environment. As a result of magnetoencephalographic analysis, when participants underwent a free choice task to choose attractive items among various kinds of commodities, during 0.5-1.5 seconds after picture presentation, the β - γ band high frequency signals increased in the left orbitofrontal cortex and subsequently in the anterior cingulate gyrus, supplementary motor area, and sensorimotor areas contralateral to the finger response. In the oddball paradigm comprising the same product images used in the free choice task, the response of the left orbitofrontal cortex was not found and only following activity was observed. Therefore, we suggest magnetoencephalogram makes it possible to visualize the feeling that we find certain product attractive or “cool” as the high-frequency activity of the left orbitofrontal cortex that precedes decision making of the choice.
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Report
(4 results)
Research Products
(34 results)
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[Presentation] 体性感覚情報処理の呼吸による変化2014
Author(s)
尾崎 勇，岩部 達也、 橋詰 顕
Organizer
第13回釧路ニューロサイエンスワークショップ
Place of Presentation
釧路プリンスホテル(北海道，釧路市)
Year and Date
2014-07-04 – 2014-07-05
Related Report
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[Presentation] 脳磁図の臨床応用: 精神科疾患・認知症領域での最近の動向と将来展望2013
Author(s)
石井良平, 渡辺裕貴, 青木保典, 平田雅之, 白石秀明, 尾崎 勇, 井口義信, 露口尚弘, 鎌田恭輔, 亀山茂樹, 中里信和, 橋本 勲, 武田雅俊
Organizer
第28回日本生体磁気学会
Place of Presentation
新潟県新潟市(朱鷺メッセ)
Related Report
Invited
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