ID | 18386 |
Eprint ID | 18386
|
フルテキストURL | |
タイトル(別表記) | Electrophysiological and Histological Studies on the Human Skeletal Muscle Part I Electrical Constants of the Membrane of Human Skeletal Muscle Fibers
|
著者 |
篠崎 有
岡山大学医学部第1外科教室
|
抄録(別表記) | The isolated human rectus abdominis muscle and the pectoralis major muscle were used, and these muscles were mounted in constant-temperature bath containing oxygenated Tyrode's solution, and resting potential, action potential and electrical constants of the muscle fiber membrane were measured. 1. These muscles are considered to be suitable for the examination of human skeletal muscle fibers in vitro. 2. Resting potentials of the rectus abdominis muscle and the pectoralis major muscle are 77.2±7.8mV and 73.9±9.7mV repectively, and action potentials of these muscles are 93.9±9.7mV and 87.2 8.0mV respectively. These figures are in the same range of any other reported data of the mammalian muscle fiber, but distributions are little wider. 3. Durations of action potentials are about 1.9 msec. in both muscles. 4. Electrical constants of these muscles are as follows:
τm(msec) ρ(μ) Rm (cm) Cm (μF/cm2) λ(mm)
M. pectoralis major 7.25±2.14 33±5 1080±325 9.1±4.1 1.39±0.47
M. rectus abdominis 8.60±2.22 27±5 1228±187 6.1±2.3 1.15±0.23
|
発行日 | 1962-07-30
|
出版物タイトル |
岡山医学会雑誌
|
出版物タイトル(別表記) | Journal of Okayama Medical Association
|
巻 | 74巻
|
号 | 4-7号
|
出版者 | 岡山医学会
|
出版者(別表記) | Okayama Medical Association
|
開始ページ | 477
|
終了ページ | 486
|
ISSN | 0030-1558
|
NCID | AN00032489
|
資料タイプ |
学術雑誌論文
|
オフィシャル URL | https://www.jstage.jst.go.jp/article/joma1947/74/4-7/74_4-7_477/_article/-char/ja/
|
関連URL | http://www.okayama-u.ac.jp/user/oma/
|
言語 |
日本語
|
著作権者 | 岡山医学会
|
論文のバージョン | publisher
|
査読 |
有り
|
Eprints Journal Name | joma
|