等高線ベース脈波特徴量と血圧値解析

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: 2017/04/01

タイトル(英語): Analyzing the Relationship between Contour-Line-Based Feature and Blood Pressure

著者名: 中矢　貴沙人（和歌山大学システム工学部），植　瑞貴（和歌山大学システム工学部），鈴木　新（和歌山大学システム工学部），劉　和輝（金井病院）

著者名(英語): Kisato Nakaya (Faculty of Systems Engineering, Wakayama University), Mizuki Ue (Faculty of Systems Engineering, Wakayama University), Arata Suzuki (Faculty of Systems Engineering, Wakayama University), Kazuteru Ryu (Kanai Hospital)

キーワード: カフレス血圧測定，光電脈波，特徴抽出，回帰分析　　cuffless blood pressure measurement，photoplethysmogram，feature extraction，regression analysis

要約(英語): This paper proposes a contour-line-based feature and analyzes its relationship with blood pressures. The proposed method extracts an existence and a variation property from the contour lines drawn on the waveform. The existence property is the total length of the contour line in the waveform. The variation property is the number of intersection points of the waveform and contour lines. The proposed feature is a quite different from the conventional feature, which is extracted from peak wave height. We made a comparative experiment whose participants are 71 females with ages ranging between 18 and 94 years. The result showed that the proposed feature was obtained highly correlation with the blood pressure than the conventional peak feature.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.137 No.4 （2017） 特集：量子・情報・エレクトロニクス医療応用

本誌掲載ページ: 652-657 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/137/4/137_652/_article/-char/ja/