Reduction of multiline artifacts in doppler imaging

Reduction of multiline artifacts in doppler imaging

Certain embodiments of the present technology provide systems and methods that provide reduction of multiline artifacts in Doppler imaging. Certain embodiments provide for various ensembles of transmit beams at different spatial locations and overlapping receive beams between the locations. Certain...

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Hauptverfasser: HERGUM TORBJORN, TORP HANS, KRISTOFFERSEN KJELL, KIRKHORN JOHAN, LOVSTAKKEN LASSE, BJASTAD TORE GRUNER
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DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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creator HERGUM TORBJORN
TORP HANS
KRISTOFFERSEN KJELL
KIRKHORN JOHAN
LOVSTAKKEN LASSE
BJASTAD TORE GRUNER
description Certain embodiments of the present technology provide systems and methods that provide reduction of multiline artifacts in Doppler imaging. Certain embodiments provide for various ensembles of transmit beams at different spatial locations and overlapping receive beams between the locations. Certain embodiments provide for calculating various auto-correlation estimates based on the received beams and then combining the auto-correlation estimates to create an image. In certain embodiments, combining the auto-correlation estimates comprises applying a linear interpolation filter that decreases the weight applied for receive beams that are spatially located further away from the transmit beam.
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title Reduction of multiline artifacts in doppler imaging
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