2009 Fiscal Year Final Research Report
Does central command control the cerebral blood flow during exercise?
| Project/Area Number |
19300206
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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 | 一般 |
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| Research Field |
Physical education
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| Research Institution | Japan Women's College of Physical Education |
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Principal Investigator |
SADAMOTO Tomoko Japan Women's College of Physical Education, 体育学部, 教授 (30201528)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUKAWA Kanji 広島大学, 保健学研究科, 教授 (90165788)
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| Co-Investigator(Renkei-kenkyūsha) |
SATO Kohei 日本女子体育大学, 体育学部, 講師 (00409278)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 教育生理学 |
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| Research Abstract |
Signals from higher brain centers (central command), which are thought to be related to the preparatory responses before the onset of voluntary contraction and the 'effort sense' of the exercising muscles, are important for the cardiovascular control during exercise. The present study found that the central command probably caused an instantaneous increase in the cerebral blood flow (CBF) in 'the vertebral root' before the onset of voluntary exercise and also increased the CBF in both 'the vertebral root' and 'the internal carotid root' during sustained exercise.
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[Presentation] Role of central command in middle cerebral blood flow velocity during static exercise in humans.2009
Author(s)
Sato K, Sasahara C, Shibuya, K, Hirasawa A, Okuyama S, Osada S, Kamo M, Saito it, Kagaya A, Sadamoto T
Organizer
The 56th American College of Sports Medicine
Place of Presentation
Seattle
Year and Date
2009-05-28
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