@article{oai:meio-u.repo.nii.ac.jp:00001141,
 author = {金城, 光子 and 花城, 洋子},
 issue = {23},
 month = {2020-12-03},
 note = {(1)上肢動作（手のこねり動作）における筋放電は、琉球舞踊動作では、主として、上腕二頭筋と尺側手根屈筋の二筋が使用され、インド舞踊動作では、上腕二頭筋と尺側手根屈筋、さらに総指伸筋をも用いて動作が行なわれている｡"手のこねり動作"に、"手首のねじり"と、"指の曲げ"の強さの違いがあるとみられる。(2)下腿動作（足拍子、足踏み、足交差）における放電は、琉球舞踊動作では、腓腹筋から前脛骨筋そして大腿二頭筋さらに大腿直筋へと除々に伝わっていく筋放電パターンを示し、足首～膝～体肢へと上下にバウンドしながら床を踏んでいく表現リズムの特徴を示しているとみることができよう。インド舞踊動作においても、琉球舞踊動作とやや類似した放電パターン傾向がみられるが、前脛骨筋の放電のしかたに多少差がみられる。すなわち、琉球舞踊動作の"規則的傾向"に対して、"不規則的傾向"としてとらえることができる。, The aim of this paper is to compare the EMG patterns in the Ryukyuan traditional dance and the Indian traditional dance. The dance motion of arm and leg muscles were electromyographically examined. The subjects used in the experiment were one professional dancer of Ryukyuan dance and one professional dancer of Indian dance. The subjects performed the same motions in each dances. And EMG recordings were made with 8 channel electroencephalograph utilizing surface electrodes, 10 mm in diameter. The results obtained were summarized as fallows: 1) The discharge pattern of the arm m. varied between two dances. M. Biceps brachii and M.flexor carpi ulnaris were used in Ryukyuan dance, and M. Biceps brachii, M. flexor carpi ulnaris and M. brachioradialis were used in Indian dance. These showed that there were some differencies of screw like moving of wrists and bend moving of fingers in two dances. 2) The discharge pattern of legs m. were very regular in the Ryukyuan dance, and were irregular in the Indian dance., application/pdf},
 pages = {61--86},
 title = {舞踊動作の表現リズムに関する研究－琉球舞踊とインド舞踊のEMGパターンについて－},
 year = {}
}