睡眠遮断時における体平衡機能に関する研究
睡眠遮断時における体平衡機能に関する研究
カテゴリ: 論文誌(論文単位)
グループ名: 【C】電子・情報・システム部門
発行日: 2017/01/01
タイトル(英語): A Study of Balance Function during Sleep Deprivation
著者名: 森 柚樹(福井大学大学院工学研究科知能システム工学専攻),木下 史也(名古屋大学大学院情報科学研究科情報システム学専攻),高田 宗樹(福井大学大学院工学研究科知能システム工学専攻)
著者名(英語): Yuki Mori (Department of Human & Artificial Intelligent System, Graduate School of Engineering, University of Fukui), Fumiya Kinoshita (Department of Infomation Engineering, Graduate School of Infomation Science, Nagya University), Hiroki Takada (Department of Human & Artificial Intelligent System, Graduate School of Engineering, University of Fukui)
キーワード: 重心動揺,動揺図,確率微分方程式,時間平均のポテンシャル,随伴陰性変動 Body sway,Stabilogram,Stochastic differential equation (SDEs),temporally averaged potential function,Contingent negative variation
要約(英語): It is known that the contingent negative variation (CNV) is not seen with sleep suppression, and the production mechanism cannot recover at once. In this study, we employed the experiment of 36 hours sleep suppression. Stabilograms, flicker values (FV), and Stanford Sleepiness Scale (SSS) were measured every 90 minutes for 51 hours except for their 12 hours sleep. As a result of the time sequences in the FV and SSS, vigilance remarkably decreased 22.5 after the onset of this experiment, which was regarded as an evidence supporting CNV disappearance with the sleep suppression. Sway value with subjects' eyes closed was the greatest 22.5 hours after the onset of this experiment. The body sway during the CNV disappearance is interesting because we can study the biological control by the subconsciousness, where the body sway is expressed by stochastic differential equations (SDEs). The authors also employed numerical analysis of the SDEs that were obtained from the time series data of the body sway.
本誌: 電気学会論文誌C(電子・情報・システム部門誌) Vol.137 No.1 (2017) 大特集:電子・情報・システム部門誌 30周年記念「電子・情報・システム技術によるイノベーション」
本誌掲載ページ: 163-167 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/137/1/137_163/_article/-char/ja/
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