1213 口唇周囲筋活動と力学的パラメータとの相関

• 小浦方 格

  新潟大院

• 黒沢 知兼

  新潟大工

• 守山 光三

  東芸大

• 原 利昭

  新潟大工

書誌事項

タイトル別名

• Correlated Characteristics between Perioral Muscle Activities and Their Mechanical Parameters

抄録

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.

収録刊行物

• バイオエンジニアリング講演会講演論文集

  バイオエンジニアリング講演会講演論文集 2002.14 (0), 59-60, 2002

  一般社団法人 日本機械学会

キーワード

• Biomechanics
• Muscle
• Perioral Muscle Coordination
• EMG
• Myofunctional Therapy

詳細情報

• CRID: 1390001205875213952
• NII論文ID: 110002483703
• DOI: 10.1299/jsmebio.2002.14.59
• ISSN: 24242829
• Web Site: https://www.jstage.jst.go.jp/article/jsmebio/2002.14/0/2002.14_59/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可