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    Hemodynamic Solution Computation and Pathological Analysis in the Circle of Willis

    Access Status
    Fulltext not available
    Authors
    Sui, J.
    Yang, L.
    Zhang, Xinguang
    Shi, H.
    Hu, Y.
    Date
    2018
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Sui, J. and Yang, L. and Zhang, X. and Shi, H. and Hu, Y. 2018. Hemodynamic Solution Computation and Pathological Analysis in the Circle of Willis. Journal of Medical Systems. 42 (10).
    Source Title
    Journal of Medical Systems
    DOI
    10.1007/s10916-018-1032-4
    ISSN
    0148-5598
    School
    School of Electrical Engineering, Computing and Mathematical Science (EECMS)
    URI
    http://hdl.handle.net/20.500.11937/72180
    Collection
    • Curtin Research Publications
    Abstract

    © 2018, Springer Science+Business Media, LLC, part of Springer Nature. Hemodynamic indexes will change significantly compared to the normal range of many vascular diseases, therefore it is necessary to establish hemodynamic computation model. Blood circulation is periodically forced huge fluid flow network, the heart is generator of the entire fluid network, based on this hemodynamic characteristics, the circle of Willis’s structure is simplified from the perspective of network and hemodynamics. According to hemodynamic equations and circuit graph theory, models blood flow network of the periodically forced hemodynamic equation, obtains the approximate solution of the harmonic waves form based on averaging computation. We apply this model in the network of the circle of Willis, which may help explain the development processes of cerebral circulation disease. The simulation results show that computing results consistent with the clinical observation of blood flow changes in cerebral infarction.

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