Non spiral and spiral (helical) flow patterns in stenoses. In vitro observations using spin and gradient echo magnetic resonance imaging (MRI) and computational fluid dynamic modeling

P A Stonebridge, C Buckley, A Thompson, J Dick, G Hunter, J A Chudek, J G Houston, J J F Belch

    Research output: Contribution to journalArticle

    23 Citations (Scopus)

    Abstract

    Physiological blood flow patterns are themselves poorly understood despite their impact on arterial disease. Stable spiral (helical) laminar flow (SLF) has been observed in normal subjects. The purpose of the present study is to develop a method of magnetic resonance (MR) flow pattern visualization and to analyze spiral and non-spiral flow patterns with and without luminal narrowing in vitro. The flow conditions were then modeled using computational fluid dynamics (Star-CD).
    Original languageEnglish
    Pages (from-to)276-283
    Number of pages8
    JournalInternational Angiology
    Volume23
    Issue number3
    Publication statusPublished - 2004

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    Hydrodynamics
    Pathologic Constriction
    Magnetic Resonance Spectroscopy
    Magnetic Resonance Imaging
    In Vitro Techniques

    Cite this

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    title = "Non spiral and spiral (helical) flow patterns in stenoses. In vitro observations using spin and gradient echo magnetic resonance imaging (MRI) and computational fluid dynamic modeling",
    abstract = "Physiological blood flow patterns are themselves poorly understood despite their impact on arterial disease. Stable spiral (helical) laminar flow (SLF) has been observed in normal subjects. The purpose of the present study is to develop a method of magnetic resonance (MR) flow pattern visualization and to analyze spiral and non-spiral flow patterns with and without luminal narrowing in vitro. The flow conditions were then modeled using computational fluid dynamics (Star-CD).",
    author = "Stonebridge, {P A} and C Buckley and A Thompson and J Dick and G Hunter and Chudek, {J A} and Houston, {J G} and Belch, {J J F}",
    year = "2004",
    language = "English",
    volume = "23",
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    journal = "International Angiology",
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    publisher = "SAGE Publications",
    number = "3",

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    Non spiral and spiral (helical) flow patterns in stenoses. In vitro observations using spin and gradient echo magnetic resonance imaging (MRI) and computational fluid dynamic modeling. / Stonebridge, P A; Buckley, C; Thompson, A; Dick, J; Hunter, G; Chudek, J A; Houston, J G; Belch, J J F.

    In: International Angiology, Vol. 23, No. 3, 2004, p. 276-283.

    Research output: Contribution to journalArticle

    TY - JOUR

    T1 - Non spiral and spiral (helical) flow patterns in stenoses. In vitro observations using spin and gradient echo magnetic resonance imaging (MRI) and computational fluid dynamic modeling

    AU - Stonebridge, P A

    AU - Buckley, C

    AU - Thompson, A

    AU - Dick, J

    AU - Hunter, G

    AU - Chudek, J A

    AU - Houston, J G

    AU - Belch, J J F

    PY - 2004

    Y1 - 2004

    N2 - Physiological blood flow patterns are themselves poorly understood despite their impact on arterial disease. Stable spiral (helical) laminar flow (SLF) has been observed in normal subjects. The purpose of the present study is to develop a method of magnetic resonance (MR) flow pattern visualization and to analyze spiral and non-spiral flow patterns with and without luminal narrowing in vitro. The flow conditions were then modeled using computational fluid dynamics (Star-CD).

    AB - Physiological blood flow patterns are themselves poorly understood despite their impact on arterial disease. Stable spiral (helical) laminar flow (SLF) has been observed in normal subjects. The purpose of the present study is to develop a method of magnetic resonance (MR) flow pattern visualization and to analyze spiral and non-spiral flow patterns with and without luminal narrowing in vitro. The flow conditions were then modeled using computational fluid dynamics (Star-CD).

    M3 - Article

    C2 - 15765044

    VL - 23

    SP - 276

    EP - 283

    JO - International Angiology

    JF - International Angiology

    SN - 0392-9590

    IS - 3

    ER -