| Analysis of signal propagation in an elastic-tube flow model. | |
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MedLine Citation:
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PMID: 21242097 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We combine linear and nonlinear signal analysis techniques to investigate the transmission of pressure signals along a one-dimensional model of fluid flow in an elastic tube. We derive a simple, generally applicable measure for the robustness of a simulated vessel against in vivo pressure fluctuations, based on quantifying the degree of synchronization between proximal and distal pressure pulses. The practical use of this measure will be in its application to simulated pulses generated in response to a stochastic forcing term mimicking biological variations of root pressure in arterial blood flow. |
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Authors:
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O E Akman; S Biringen; S B Waggy |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-1-15 |
Journal Detail:
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Title: Medical engineering & physics Volume: - ISSN: 1873-4030 ISO Abbreviation: - Publication Date: 2011 Jan |
Date Detail:
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Created Date: 2011-1-18 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9422753 Medline TA: Med Eng Phys Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2010 IPEM. Published by Elsevier Ltd. All rights reserved. |
Affiliation:
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Mathematics Research Institute, University of Exeter, Exeter EX4 4QF, United Kingdom; Centre for Systems Biology at Edinburgh, University of Edinburgh, Edinburgh EH9 3JD, United Kingdom. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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