Presentation | 1995/5/27 Simulation for Aortic Flow Recorded from Isolated Canine Circulatory System under the optimal criterion H. Hirayama, Y. Okita, Y. Fukuyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Simulations for aortic flow curves recorded from isolated canine cardiovascular system have been performed to verify the existence of the optimal control mechanism in actual cardiovascular system. The performance function minimized involved the work of ventricle, the rate of changes in ejection pressure and aortic flow rate. To simulate aortic curves with elevated resistance and reduced aortic compliance, the weighting coefficient related to the rate of change in ventricular pressure have to be increased while for aortic flow with increase in aortic valvular resistance, the weighting coefficient must be reduced. The aortic flow under the constant stroke volume condition also have been analyzed. Present analysis is useful for evaluating the aortic flow rate under the optimal condition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Circulatory System / Optimal Control Mechanisms / Aortic Flow / Ejection pressure / External Work |
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Committee | MBE |
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Conference Date | 1995/5/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simulation for Aortic Flow Recorded from Isolated Canine Circulatory System under the optimal criterion |
Sub Title (in English) | |
Keyword(1) | Circulatory System |
Keyword(2) | Optimal Control Mechanisms |
Keyword(3) | Aortic Flow |
Keyword(4) | Ejection pressure |
Keyword(5) | External Work |
1st Author's Name | H. Hirayama |
1st Author's Affiliation | Department of Public Health Asahikawa Medical College() |
2nd Author's Name | Y. Okita |
2nd Author's Affiliation | Nara National College of Technology |
3rd Author's Name | Y. Fukuyama |
3rd Author's Affiliation | Department of Public Health Asahikawa Medical College |
Date | 1995/5/27 |
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Volume (vol) | vol.95 |
Number (no) | 85 |
Page | pp.pp.- |
#Pages | 8 |
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