Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis.

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Abstract Text:

Suhyun Park,Salavat R Aglyamov,W Guy Scott,Stanislav Y Emelianov,

In elasticity imaging, the ultrasound frames acquired during tissue deformation are analyzed to estimate the internal displacements and strains. If the deformation rate is high, high-frame-rate imaging techniques are required to avoid the severe decorrelation between the neighboring ultrasound images. In these high-frame-rate techniques, however, the broader and less focused ultrasound beam is transmitted and, hence, the image quality is degraded. We quantitatively compared strain images obtained using conventional and ultrafast ultrasound imaging methods. The performance of the elasticity imaging was evaluated using custom-designed, numerical simulations. Our results demonstrate that signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR) and spatial resolutions in displacement and strain images acquired using conventional and ultrafast ultrasound imaging are comparable. This study suggests that the high-frame-rate ultrasound imaging can be reliably used in elasticity imaging if frame rate is critical.

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Publishing Authors By Initials

S Park,SR Aglyamov,WG Scott,SY Emelianov,

For similar diagnosis: diagnostic techniques and procedures: diagnostic imaging: ultrasonography research abstracts see: diagnosis: diagnostic techniques and procedures: diagnostic imaging: ultrasonography research

PUBMED ID PMID:

MEDLINE DATE:

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Journal Published:

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

Journal: IEEE transactions on ultrasonics, ferroelectrics,

VOLUME: 54

Page Numbers: 987-95

Journal Abbreviation:

ISSN: 0885-3010

DAY: 3

MONTH: May

YEAR: 2007

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9882735

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Keywords Mesh Terms:

KEYWORDS: Ultrasonography

MESH TERMS: methods

Chemical & Substance for Abstract: Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis.

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

Country: United States

AGENCY: United States NIBIB

GRANT: EB 004963

ACRONYM: EB

MEDLINETA: IEEE Trans Ultrason Ferroelect

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis Related Publications

• Adaptive beamforming for photoacoustic imaging.
• Elasticity imaging using conventional and high-frame rate ultrasound imaging: experimental study.
• How adaptive is parasite species diversity?
• Motion of a solid sphere in a viscoelastic medium in response to applied acoustic radiation force: Theoretical analysis and experimental verification.
• Photoacoustic imaging and temperature measurement for photothermal cancer therapy.
• Quantitative ultrasound method to detect and monitor laser-induced cavitation bubbles.
• Remote temperature estimation in intravascular photoacoustic imaging.
• Spectroscopic intravascular photoacoustic imaging to differentiate atherosclerotic plaques.
• Strain imaging using conventional and ultrafast ultrasound imaging: numerical analysis.
• The role of ultrasound and photoacoustic imaging in laser therapy of cancer.
• Ultrasound imaging to monitor photothermal therapy - feasibility study.
• Ultrasound measurements of cavitation bubble radius for femtosecond laser-induced breakdown in water.