Ultrasound diagnostic flow imaging with coded excitation

Ultrasound diagnostic flow imaging with coded excitation

Diagnostic ultrasound flow imaging is performed with coded excitation pulses. Due to the use of frequency coded excitation pulses, flow information may suffer from spatial misregistration and estimate errors. Spatial position shift in flow data is offset for alignment with B-mode or other imaging. T...

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Hauptverfasser: HAO XIAOHUI, HOLLEY GREGORY L, GEE ALBERT, USTUNER KUTAY F, SRINIVASAN SESHADRI
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DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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creator HAO XIAOHUI
HOLLEY GREGORY L
GEE ALBERT
USTUNER KUTAY F
SRINIVASAN SESHADRI
description Diagnostic ultrasound flow imaging is performed with coded excitation pulses. Due to the use of frequency coded excitation pulses, flow information may suffer from spatial misregistration and estimate errors. Spatial position shift in flow data is offset for alignment with B-mode or other imaging. The flow estimates are compensated for the imaging center frequency variation with depth. The wide bandwidth information available due to coded excitation may allow anti-aliasing by estimating velocities from two frequency bands.
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title Ultrasound diagnostic flow imaging with coded excitation
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