Search Results:　 1-20 of 170

FUJIOKA Masako , SAKO Takayuki , KIME Ryotaro , MURASE Norio , OSADA Takuya , SHIMOMURA Kohsuke , SHIROISHI Kiyoshi , KATSUMURA Toshihito , SATO Kazuto

… Resting muscle metabolic rate, and time constant for phosphocreatine (PCr) recovery as an index of muscle oxidative capacity were measured using ^<31>P magnetic resonance spectroscopy (^<31>P-MRS) pre- and post-training. … The time constant tended to be shorter post-training (46.6±2.9s) compared with pre-training (50.7±2.8s) (p=0.07). …

Journal of Exercise and Sports Physiology 17(2), 35-42, 2010-07-31

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Nagai Tatsuya , Okita Koichi , Yonezawa Kazuya , Yamada Yutaka , Hanada Akiko , Ohtsubo Mitsunori , Morita Noriteru , Murakami Takeshi , Nishijima Hirotaka , Kitabatake Akira

… Background It has been suspected for some time that patients with chronic heart failure (CHF) have abnormal muscle metabolism, so in the present study the muscle metabolism of the arm and leg were compared by ^<31>P magnetic resonance spectroscopy (^<31>P-MRS) to examine the relationship to exercise tolerance. …

Circulation journal : official journal of the Japanese Circulation Society 68(6), 573-579, 2004-05-20

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KIMURA Naoto , HAMAOKA Takafumi , KUROSAWA Yuko , KATSUMURA Toshihito

… The purpose of this study was to establish evaluation methodology for the quantitative measurements of aerobic/anaerobic ATP production rate and to estimate the contribution of oxidative metabolism to anaerobic metabolism (P･Cr breakdown and/ro glyeolysis) during submaximal isometric exercise. …

Advances in exercise and sports physiology 10(1), 15-24, 2004-03-00

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永坂 竜男 , 山中 一臣 , 松崎 智子 , 渡邊 浩幸 , 中村 大介 , 梁川 功 , 佐々木 正寿 , 千田 浩一

Japanese Journal of Radiological Technology 59(9), 1096, 2003-09-20

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Yoshida Naoyuki , Ikata Takaaki , Sairyo Koichi , Matsuura Tetsuya , Sasa Takahiro , Koga Keiko , Fukunaga Mari

… After a 2-min rest, contraction of the GPS muscles was induced by electrical stimulation of the sciatic nerve at 0.25 Hz for 10 rain, then the frequency was increased to 0.5 and 1.0 Hz every 10 min. During the stimulation, twitch forces were recorded by a strain gauge, and ^<31>-MRS was performed simultaneously. … From the ^<31>P-MR spectra during muscle contraction, the oxidative capacity was calculated and compared among the groups. …

Journal of physiological anthropology and applied human science 20(4), 247-252, 2001-07-00

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瀬戸 一彦 , 池平 博夫

Chiba medical journal 77(3), 176, 2001-06-01

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