2002年3月
口唇周囲筋活動と力学的パラメータとの相関
第14回バイオエンジニアリング講演会講演論文集
- ,
- ,
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- 巻
- 2002
- 号
- 14
- 開始ページ
- 59
- 終了ページ
- 60
- 記述言語
- 日本語
- 掲載種別
- 研究論文(その他学術会議資料等)
- 出版者・発行元
- 一般社団法人日本機械学会
Orbicularis oris superior and inferior (OOS, OOI), levator anguli oris (LAO), depressor anguli oris (DAO), and mentalis (Ment) are considered as typical perioral muscles that contribute to the occurrence of force or pressure in or around lip aperture. This study presents the experimental and analytical results that show the correlationships between electrical muscle activities of these muscles and such mechanical parameters on bilabial closing force, puckering force, POM value and so forth. Besides zeor-lag correlation coefficients between rectified and low-pass filtered SEMG signals of LAO and DAO was constantly greater than other muscle combinations sometimes including that of OOS and OOI, which are believed to be the most closely correlated motors in common for lip movement. Consequently we succeeded to prove the great importance of the coordination between LAO and DAO to produce bilabial consonants.
- リンク情報
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- CiNii Articles
- http://ci.nii.ac.jp/naid/110002483703
- CiNii Books
- http://ci.nii.ac.jp/ncid/AA11903175
- ID情報
-
- CiNii Articles ID : 110002483703
- CiNii Books ID : AA11903175