| Project/Area Number |
12558001
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
体育学
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| Research Institution | University of Tsukuba |
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Principal Investigator |
NISHIYASU Takeshi University of Tsukuba, Institute of Health and Sport Sciences, Assistant Professor, 体育科学系, 講師 (90237751)
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| Co-Investigator(Kenkyū-buntansha) |
OGATA Mitsugi University of Tsukuba, Institute of Health and Sport Sciences, Associate Professor, 体育科学系, 助教授 (90177121)
SOYA Hideaki University of Tsukuba, Institute of Health and Sport Sciences, Associate Professor, 体育科学系, 助教授 (50221346)
TAKAMATSU Kaoru University of Tsukuba, Institute of Health and Sport Sciences, Professor, 体育科学系, 教授 (90015727)
NABEKURA Kenji University of Tsukuba, Institute of Health and Sport Sciences, Assistant Professor, 体育科学系, 講師 (60237584)
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| Project Period (FY) |
2000 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥10,200,000 (Direct Cost: ¥10,200,000)
Fiscal Year 2001: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2000: ¥8,500,000 (Direct Cost: ¥8,500,000)
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| Keywords | LBNP / LBPP / tilt / exercise / orthostatic intolerance / Tilt / Tilt. |
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| Research Abstract |
The purpose of this project was 1) to develop the new instrument by which we can apply the positive and negative pressure on lower body in humans and simultaneously change the body angle by automatic regulation, 2) to explore the possibility of the application by using this instrument for the future exercise science.
New multifunctional lower body pressure device was made. The feature of this was 1) to apply 50mmHg positive and negative pressure, 2) to change the angle form -10 degree to +90 degree by electric motor driven, 3) to be equipped with electric-magnetic braked bicycle ergometer.
By using this device, we investigate the differences of blood flow regulation between upper limb and lower limb in the situation in which the central blood volume of 8 subjects was reduced. It was found that the responses of the vasoconstriction were different between upper and lower limbs.
The results were presented in annual meeting of Japanese society of physical fitness and sports medicine and will be presented in Experimental Biology 2002 in USA.
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