圧電高分子を用いた筋音センサの等尺性収縮による評価

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2021/02/01

タイトル(英語): Evaluation of a Mechanomyogram Sensor Using Piezoelectric Polymer by Muscle Isometric Contraction

著者名: 石塚　博章（岡山大学），柏原　斉佳（岡山大学），神田　岳文（岡山大学），脇元　修一（岡山大学），岡　久雄（岡山大学）

著者名(英語): Hiroaki Ishizuka (Okayama University), Kiyoka Kashihara (Okayama University), Takefumi Kanda (Okayama University), Shuichi Wakimoto (Okayama University), Hisao Oka (Okayama University)

キーワード: 筋音センサ，P(VDF/TrFE)，MMG 測定，圧電高分子材料，上腕二頭筋_x000D_　　mechanomyogram sensor，P(VDF/TrFE)，MMG measurement，piezoelectric polymer，biceps brachii muscle

要約(英語): In the fields of medical care and sports science, evaluation of muscle function during exercises is required. Recently, mechanomyogram (MMG) reflecting the mechanical activity attracts attention as an evaluation method of muscle function. Accelerometers and microphones have already been used as MMG sensors. However, they are difficult to measure MMG signals during physical exercises with body movements. In this research, it is aimed at developing a small MMG sensor that enables MMG measurement during exercise. As for a small sensor, an MMG sensor using a piezoelectric polymer material has been fabricated and evaluated. In the experiments, we have measured MMG of the biceps brachialis muscle in isometric contraction. The result shows the effectiveness of the fabricated sensor for MMG measurement.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.141 No.2 （2021）

本誌掲載ページ: 44-49 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/ieejsmas/141/2/141_44/_article/-char/ja/