- 著者
-
Ichiji TASAKI
Kunihiko IWASA
Robert C. GIBBONS
- 出版者
- THE PHYSIOLOGICAL SOCIETY OF JAPAN
- 雑誌
- The Japanese Journal of Physiology (ISSN:0021521X)
- 巻号頁・発行日
- vol.30, no.6, pp.897-905, 1980 (Released:2011-06-07)
- 参考文献数
- 13
- 被引用文献数
-
25
39
A nerve impulse travelling along a crustacean nerve was found to be accompanied by a small, rapid movement of the nerve surface.The movement was 10-20nm in amplitude and was concurrent with a rise in the “swelling pressure” of the order of 5mg/cm2 for a nerve bundle.Initiation of an action potential at the site of cathodal polarization was preceded by a small, slow mechanical change in the nerve fiber.Anodal polarization produced a large mechanical change of the opposite sign.Tetrodotoxin and procaine suppressed rapid mechanical changes.