• Publications
  • Influence
Elastic Moduli of Breast and Prostate Tissues under Compression
To evaluate the dynamic range of tissue imaged by elastography, the mechanical behavior of breast and prostate tissue samples subject to compression loading has been investigated. A model for theExpand
  • 1,597
  • 69
Elastography: Ultrasonic estimation and imaging of the elastic properties of tissues
Abstract The basic principles of using sonographic techniques for imaging the elastic properties of tissues are described, with particular emphasis on elastography. After some preliminaries thatExpand
  • 769
  • 35
  • PDF
A Least-Squares Strain Estimator for Elastography
A least-squares strain estimator (LSQSE) for elastography is proposed. It is shown that with such an estimator, the signal-to-noise ratio in an elastogram (SNRe ) is significantly improved. ThisExpand
  • 406
  • 35
Tissue elasticity reconstruction using linear perturbation method
TLDR
A new method to reconstruct the elastic modulus of soft tissue subjected to an external static compression using the Newton-Raphson method . Expand
  • 333
  • 31
Elastographic characterization of HIFU-induced lesions in canine livers.
The elastographic visualization and evaluation of high-intensity focused ultrasound (HIFU)-induced lesions were investigated. The lesions were induced in vitro in freshly excised canine livers. TheExpand
  • 205
  • 10
  • PDF
Fundamental limitations on the contrast-transfer efficiency in elastography: an analytic study.
Elastography is a new ultrasonic imaging technique introduced to produce images of the Young's modulus distribution of compliant tissue. This Young's modulus distribution is derived from theExpand
  • 140
  • 9
Elastography: Imaging the elastic properties of soft tissues with ultrasound
TLDR
Elastography is a method that can ultimately generate several new kinds of images, called elastograms. Expand
  • 307
  • 8
  • PDF
The feasibility of elastographic visualization of HIFU-induced thermal lesions in soft tissues. Image-guided high-intensity focused ultrasound.
The potential for visualizing high-intensity focused ultrasound (HIFU)-induced thermal lesions in biological soft tissues in vitro using elastography was investigated. Thermal lesions were created inExpand
  • 125
  • 6
Three-dimensional tissue motion and its effect on image noise in elastography
  • F. Kallel, J. Ophir
  • Physics
  • IEEE Transactions on Ultrasonics, Ferroelectrics…
  • 1 November 1997
In elastography both high correlation coefficient between pre- and post-compression RF signals and high applied strain are required to achieve the best quality in elastograms. Because the elastogramExpand
  • 73
  • 5
Tradeoffs in Elastographic Imaging
This paper presents the tradeoffs in elastographic imaging. Elastography is viewed as a new imaging modality and presented in terms of three fundamental concepts that constitute the basis for theExpand
  • 113
  • 3
  • PDF
...
1
2
3
4
5
...