Wisconsin Alumni Research Foundation

WARF TECHNOLOGIES

Medical Imaging
Medical Imaging
SYSTEM AND METHOD FOR FLOW OR VELOCITY QUANTIFICATION USING CONTRAST‐ENHANCED X‐RAY DATA
WARF: P230088US01

Inventors: Martin Wagner, Joseph Whitehead, Michael Speidel, Paul Laeseke


The Invention
UW-Madison researchers have developed a method for angiographic blood velocity quantification from time-signal curves with oscillating change in contrast. The method can be used to quantify blood velocity in 2D quantitative DSA (qDSA) or 4D (3D + time) DSA. Unlike previously proposed approaches the invention provides a non-iterative, global solution, which does not rely on pairwise comparisons of time attenuation curves.
Additional Information
For More Information About the Inventors
For current licensing status, please contact Jeanine Burmania at [javascript protected email address] or 608-960-9846

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