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Your search keyword '"Ken'ichi Matsunami"' showing total 2 results
Start Over Author "Ken'ichi Matsunami" Journal proceedings of the japan academy, series b
2 results on '"Ken'ichi Matsunami"'

1. Influence of Long and Strong Constant Magnetic Field on Bullfrog Muscle Tension

Author

Ken'ichi Matsunami, Hirotaka Satake, Youko Satow, and Takashi Kawashima

Subjects
Sartorius muscle, Nuclear magnetic resonance, Chemistry, Bullfrog, Tension (physics), Muscle tension, General Physics and Astronomy, General Medicine, General Agricultural and Biological Sciences, Constant (mathematics), Magnetic field
Abstract

Effects of constant magnetic field (CMF, 0.65T) on muscle tension were studied in the bullfrog sartorius muscle. Muscles were stimulated every 30mins during exposure to a CMF for up to ten hrs. Tension developed at each time point decreased with time. However, the rate of decrease was smaller for test than for control muscles, and tension was larger in test than in control muscles.

Published
1996
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2. Effects of long exposure to large static magetic field on the recovery process of bullfrog sciatic nerve activity

Author

Hirotaka Satake, Ken'ichi Matsunami, and Youko Satow

Subjects
Nerve activity, Materials science, Field (physics), General Physics and Astronomy, General Medicine, Anatomy, equipment and supplies, Magnetostatics, Nerve conduction velocity, Magnetic field, Bullfrog, Frog sciatic nerve, Biophysics, Sciatic nerve, General Agricultural and Biological Sciences, human activities
Abstract

The effects of long exposure of the frog sciatic nerve to a large static magnetic field (0.7T) was investigated. The amplitude or conduction velocity of nerve activity was hardly affected by long exposure to large static magnetic field. However, the recovery curve of nerve activity was larger for the nerve exposed to the large magnetic field.

Published
1990
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