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  1. 学術雑誌論文

Effect of motion smoothness on brain activity while observing a dance: An fmri study using a humanoid robot

http://hdl.handle.net/10173/626
http://hdl.handle.net/10173/626
846fa570-c4a4-4430-8a5c-b4bcb91ebc8f
名前 / ファイル ライセンス アクション
SNS_5_1_final.pdf SNS_5_1_final.pdf (4.5 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2011-02-07
タイトル
タイトル Effect of motion smoothness on brain activity while observing a dance: An fmri study using a humanoid robot
言語
言語 eng
キーワード
主題Scheme Other
主題 Functional magnetic resonance imaging (fMRI)
キーワード
主題Scheme Other
主題 Motion smoothness
キーワード
主題Scheme Other
主題 Intersubject variability
キーワード
主題Scheme Other
主題 Dance
キーワード
主題Scheme Other
主題 Parieto-frontal network
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
著者 Miura, Naoki

× Miura, Naoki

Miura, Naoki

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Sugiura, Motoaki

× Sugiura, Motoaki

Sugiura, Motoaki

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Takahashi, Makoto

× Takahashi, Makoto

Takahashi, Makoto

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Sassa, Yuko

× Sassa, Yuko

Sassa, Yuko

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Miyamoto, Atsushi

× Miyamoto, Atsushi

Miyamoto, Atsushi

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Sato, Shigeru

× Sato, Shigeru

Sato, Shigeru

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Horie, Kaoru

× Horie, Kaoru

Horie, Kaoru

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Nakamura, Katsuki

× Nakamura, Katsuki

Nakamura, Katsuki

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Kawashima, Ryuta

× Kawashima, Ryuta

Kawashima, Ryuta

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抄録
内容記述タイプ Abstract
内容記述 Motion smoothness is critical in transmitting implicit information of body action, such as aesthetic qualities in dance performances. We expected that the perception of motion smoothness would be characterized by great intersubject variability deriving from differences in personal backgrounds and attitudes toward expressive body actions. We used functional magnetic resonance imaging and a humanoid robot to investigate the effects of the motion smoothness of expressive body actions and the intersubject variability due to personal attitudes on perceptions during dance observation. The effect of motion smoothness was analyzed by both conventional subtraction analysis and functional connectivity analyses that detect cortical networks reflecting intersubject variability. The results showed that the cortical networks of motion- and body-sensitive visual areas showed increases in activity in areas corresponding with motion smoothness, but the intersubject variability of personal attitudes toward art did not influence these active areas. In contrast, activation of cortical networks, including the parieto-frontal network, has large intersubject variability, and this variability is associated with personal attitudes about the consciousness of art. Thus, our results suggest that activity in the cortical network involved in understanding action is influenced by personal attitudes about the consciousness of art during observations of expressive body actions.
書誌情報 Social Neuroscience

巻 5, 号 1, p. 40-58, 発行日 2010-02
ISSN
収録物識別子タイプ ISSN
収録物識別子 1747-0919@@@1747-0927
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA12250270
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 10.1080/17470910903083256
著者版フラグ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
出版者
出版者 Taylor & Francis
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