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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.<br><br>Numerical Methodology (published):<br>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.<br><br>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.<br>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.<br>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 <br>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<br>

    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 →