Articles with "tracking doppler" as a keyword



Photo from wikipedia

Combined 2-D Vector Velocity Imaging and Tracking Doppler for Improved Vascular Blood Velocity Quantification

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"

DOI: 10.1109/tuffc.2017.2757600

Abstract: Measurement of the maximum blood flow velocity is the primary means for determining the degree of carotid stenosis using ultrasound. The current standard for estimating the maximum velocity is pulsed-wave Doppler with manual angle correction,… read more here.

Keywords: vector; tracking doppler; velocity; doppler ... See more keywords
Photo by kellysikkema from unsplash

Data-Adaptive 2-D Tracking Doppler for High-Resolution Spectral Estimation

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"

DOI: 10.1109/tuffc.2019.2937281

Abstract: Spectral broadening in pulsed-wave Doppler caused by the transit-time effect deteriorates the frequency resolution and may cause overestimation of maximum velocities in high-velocity blood flow regions and for large beam-to-flow angles. Data-adaptive spectral estimators have… read more here.

Keywords: resolution; time; spectral estimation; doppler ... See more keywords