Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study.

Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Research Abstract Details 

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Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Abstract Text:

Suhyun Park,Salavat R Aglyamov,Stanislav Y Emelianov,Suhyun Park,Salavat R Aglyamov,Stanislav Y Emelianov,

High-frame rate ultrasound imaging is necessary to track fast deformation in ultrasound elasticity imaging, but the image quality may be degraded. Previously, we investigated the performance of strain imaging using numerical models of conventional and ultrafast ultrasound imaging techniques. In this paper, we performed experimental studies to quantitatively evaluate the strain images and elasticity maps obtained using conventional and high frame rate ultrasound imaging methods. The experiments were carried out using point target and tissue mimicking phantoms. The experimental results were compared with the results of numerical simulation. Our experimental studies confirm that the signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and axial/lateral resolution of the displacement and strain images acquired using high-frame rate ultrasound imaging are slightly lower but comparable with those obtained using conventional imaging. Furthermore, the quality of elasticity images also exhibits similar trends. Thus, high-frame rate ultrasound imaging can be used reliably for static elasticity imaging to capture the internal tissue motion if the frame rate is critical.

Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Publishing Authors By Initials

S Park,SR Aglyamov,SY Emelianov,S Park,SR Aglyamov,SY Emelianov,

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Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: IEEE transactions on ultrasonics, ferroelectrics,

VOLUME: 54

Page Numbers: 2246-56

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ISSN: 0885-3010

DAY: 3

MONTH: Nov

YEAR: 2007

Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Information

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LANGUAGE: eng

NlmUniqueID: 9882735

Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study. Keywords Mesh Terms:

KEYWORDS: Video Recording

MESH TERMS: methods

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Grant and Affiliation Information for Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study.

AFFILIATION: Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX 78712, USA.

Country: United States

AGENCY: United States NCI

GRANT: CA 110079

ACRONYM: CA

MEDLINETA: IEEE Trans Ultrason Ferroelect

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