クワバラ ツネオ   Kuwabara Tsuneo
  桑原 恒夫
   所属   神奈川大学  理学部 情報科学科
   職種   教授
言語種別 日本語
発行・発表の年月 2009/03
形態種別 学術雑誌
査読 査読あり
標題 Detecting Changes of Affects by Accelerated Plethysmogram
執筆形態 共著
掲載誌名 IJICIC
巻・号・頁 5(3),661-667頁
担当範囲 指導教員としての研究テーマ及び進め方の提案、共著者への全般的指導、論文全体の執筆。共著者の分担は実験の実施並びにデータ分析、論文中の図表作成。
著者・共著者 Tsuneo Kuwabara, Mitsuharu Amemiya
概要 We have tried to detect changes of affects by measuring accelerated plethysmogram.
We gave 9 kinds of mental stimuli to 22 subjects and measured their accelerated
plethysmograms. We chose the power spectrum of a-wave intervals of accelerated
plethysmogram as an index to detect changes of affects. The accumulated powers in a
low frequency region measured in many kinds of stimuli were significantly smaller than
that measured in the light chatting condition which we assume as a base condition in this
research, whereas the accumulated powers in a high frequency region measured in some
passive kinds of stimuli were significantly bigger than that measured in the base condition. We also analyzed the correlations of the accumulated powers between measured in the different stimuli. The correlation coefficients of the powers between almost all stimuli in the low frequency region are high, whereas these in the high frequency are high between some kinds of similar stimuli.(査読付学会論文誌)