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History and Latest Advances in Flow Estimation Technology: From 1-D in 2-D to 3-D in 4-D

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  1. Pressure Difference Estimation in Carotid Bulbs using Vector Flow Imaging - A Phantom Study

    Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

  2. Super-Resolution Ultrasound Imaging of Rat Kidneys before and after Ischemia-Reperfusion

    Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

  3. Tissue Motion Estimation and Correction in Super Resolution Imaging

    Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

  4. Vector Concentration used for Stenosis Assessment in the Carotid Artery before and after Carotid Stenting

    Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

  1. Gastrointestinal Applications of Iodine Quantification Using Dual-Energy CT: A Systematic Review

    Publikation: Bidrag til tidsskriftReviewForskningpeer review

  2. Flow Complexity Estimation in Dysfunctional Arteriovenous Dialysis Fistulas using Vector Flow Imaging

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

  3. Postembolization Syndrome after Prostatic Artery Embolization: A Systematic Review

    Publikation: Bidrag til tidsskriftReviewForskningpeer review

  4. Impact of adding breast density to breast cancer risk models: A systematic review

    Publikation: Bidrag til tidsskriftReviewForskningpeer review

Vis graf over relationer

Ultrasound imaging of flow has seen a tremendous development over the last sixty years from 1-D spectral displays to color flow mapping and the latest Vector Flow Imaging (VFI). The paper gives an overview of the development from current commercial vector flow systems to the latest advances in fast 4-D volumetric visualizations. It includes a description of the radical break with the current sequential data acquisition by the introduction of synthetic aperture imaging, where the whole region of interest is insonified using either spherical or plane waves also known as ultrafast imaging. This makes it possible to track flow continuously in all directions at frame rates of thousands of images per second. The latest research translates this to full volumetric imaging by employing matrix arrays and row-column arrays for full 3-D vector velocity estimation at all spatial points visualized at very high volume rates (4-D).

OriginalsprogEngelsk
TidsskriftIEEE International Ultrasonics Symposium, IUS
Sider (fra-til)1041-1050
Antal sider10
ISSN1948-5719
StatusUdgivet - 1 okt. 2019

ID: 59302388