Biological Fluid Dynamics: Physiological Large Vessels II

ORAL · Q02 · ID: 22758

Presentations

  • Particle Tracking Velocimetry as a Tool to Quantify Platelet Residence Times in Intracranial Aneurysms Treated with Flow Diverting Stents

    ORAL

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    Presenters

    • Nazanin Maani

      University of Washington

    Authors

    • Nazanin Maani

      University of Washington

    • Xinzhi Xue

      University of Washington

    • Laurel M Marsh

      University of Washington, STIMULATE, University of Washington

    • David Bass

      Dpt. of Neurological Surgery, Univ. of Washington, University of Washington

    • Michael Levitt

      Dpt. of Neurological Surgery, Univ. of Washington, University of Washington

    • Alberto Aliseda

      University of Washington

    View abstract →

  • 4D flow MRI Velocity Gradient Correction Using Bias Error Estimates

    ORAL

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    Publication: Rothenberger S, Zhang J, Brindise M, Schnell S, Markl M, Vlachos P and Rayz V. Modeling Bias Error in 4D flow MRI Velocity Measurements. IEEE Trans. on Medical Imaging. 2021. (In Review)

    Presenters

    • Sean M Rothenberger

      Purdue University

    Authors

    • Sean M Rothenberger

      Purdue University

    • Jiacheng Zhang

      Purdue University

    • Pavlos P Vlachos

      Purdue University

    • Vitaliy L Rayz

      Purdue University

    View abstract →

  • Pulse Wave 1D Algorithms: 21<sup>st</sup> Century Database for Modeling the Hemodynamic Responses to Acute Cardiovascular Stress

    ORAL

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    Publication: Muskat JC, Rayz VL, Goergen CJ, Babbs CF. Journal of Applied Physiology. 2021 Jul 21. doi: 10.1152/japplphysiol.00198.2021.

    Presenters

    • Joseph C Muskat

      Purdue University

    Authors

    • Joseph C Muskat

      Purdue University

    • Vitaliy L Rayz

      Purdue University

    • Craig J Goergen

      Purdue University

    • Charles F Babbs

      Purdue University

    View abstract →

  • GPU-based scale-resolving simulations of the chaotic cardiovascular flows

    ORAL

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    Publication: Planned: GPU-based scale-resolving simulations of the chaotic cardiovascular flows, to be submitted, 2021.

    Numerical Methodology (published):
    1. A high-throughput hybrid task and data parallel Poisson solver for large-scale simulations of incompressible turbulent flows on distributed GPUs, Journal of Computational Physics, 437, 110329, 2021.

    2. High-order accurate simulation of incompressible turbulent flows on many parallel GPUs of a hybrid-node supercomputer, Computer Physics Communications, 244, 132-142, 2019.

    Presenters

    • Hadi Zolfaghari

      Univ of Cambridge

    Authors

    • Hadi Zolfaghari

      Univ of Cambridge

    • Mervyn Andiapen

      Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom

    • Andreas Baumbach

      Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK

    • Anthony Mathur

      Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK

    • Rich R Kerswell

      Univ of Cambridge

    View abstract →

  • Towards an integrated platform for hemodynamics investigation in thoracic aorta: UQ in simulations and experiments

    ORAL

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    Publication: 1) Boccadifuoco, A., Mariotti, A., Celi, S., Martini, N., Salvetti, M.V. (2018) Impact of uncertainties in outflow boundary conditions on the predictions of hemodynamic simulations of ascending thoracic aortic aneurysms. Computers and Fluids, 165, 96--115.
    2) Boccadifuoco, A., Mariotti, A., Capellini, K., Celi, S., Salvetti, M.V. (2018) Validation of numerical simulations of thoracic aorta hemodynamics: comparison with in-vivo measurements and stochastic sensitivity analysis. Cardiovasc. Eng. Techn., 9, 688--706.
    3) Mariotti, A., Vignali, E., Gasparotti, E., Capellini, K., Celi, S., Salvetti, M.V. (2020) Comparison between numerical and MRI data of ascending aorta hemodynamics in a circulatory mock loop. Lecture Notes in Mechanical Engineering, 898—907
    4) M.N. Antonuccio, A. Mariotti, B.M. Fanni, K. Capellini, C. Capelli, E. Sauvage, S. Celi, (2021) Effects of uncertainty of outlet boundary conditions in a patient specific case of aortic coarctation, Annals of Biomedical Engineering, Article in Press

    Presenters

    • Alessandro Mariotti

      Pisa Univ

    Authors

    • Alessandro Mariotti

      Pisa Univ

    • Emanuele Vignali

      BioCardioLab - Bioengineering Unit, Ospedale del Cuore, Fondazione CNR - Regione Toscana G. Monasterio, Massa, Italia

    • Emanuele Gasparotti

      BioCardioLab - Bioengineering Unit, Ospedale del Cuore, Fondazione CNR - Regione Toscana G. Monasterio, Massa, Italia

    • Simona Celi

      BioCardioLab - Bioengineering Unit, Ospedale del Cuore, Fondazione CNR - Regione Toscana G. Monasterio, Massa, Italia

    • Maria V Salvetti

      Pisa Univ

    View abstract →

  • Black Blood MRI within Intracranial Aneurysms: Can Eulerian and Lagrangian Characteristics of the Flow Elucidate Signal Intensity?

    ORAL

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    Publication: Submitted paper for the 55th Annual Conference of the German Society for Biomedical Engineering.

    Presenters

    • Laurel M Marsh

      University of Washington, STIMULATE, University of Washington

    Authors

    • Laurel M Marsh

      University of Washington, STIMULATE, University of Washington

    • Jana E Korte

      STIMULATE, Otto von Guericke University

    • Franziska Gaidzik

      STIMULATE, Otto von Guericke University

    • Mariya S Pravdivtseva

      Section Biomedical Imaging, Molecular Imaging North Competence Center

    • Naomi Larsen

      University Medical Center Schleswig-Holstein

    • Alberto Aliseda

      University of Washington

    • Philipp Berg

      STIMULATE, Otto von Guericke University

    View abstract →