Medical Ultrasonic Elasticity Imaging Techniques [PDF]
Breast and prostate tumors or cancers tend to be stiffer than the surrounding normal tissue. However, the difference in echogenicity between cancerous and normal tissues is not clearly distinguishable in ultrasound B-mode imaging. Thus, imaging the stiffness contrast between the two different tissue types helps to diagnose lesions quantitatively, and ...
Mok-Keun Jeong
semanticscholar +3 more sources
Magnetic‐resonance imaging techniques for detection of elasticity variation [PDF]
The relative success of manual palpation in the detection of breast cancer would suggest that a method for remote palpation resulting in a measurement of tissue elasticity could provide a diagnostic tool for detecting cancerous lesions deeper within the breast.
J. Brian Fowlkes +6 more
semanticscholar +5 more sources
Improving Displacement Signal-to-Noise Ratio for Low-Signal Radiation Force Elasticity Imaging Using Bayesian Techniques [PDF]
Radiation force-based elasticity imaging is currently being investigated as a possible diagnostic modality for a number of clinical tasks, including liver fibrosis staging and the characterization of cardiovascular tissue. In this study, we evaluate the relationship between peak displacement magnitude and image quality and propose using a Bayesian ...
Douglas M. Dumont +2 more
semanticscholar +4 more sources
Spectral strain estimation techniques for tissue elasticity imaging
This research project examines the applicability of novel spectral domain strain estimation algorithms to improve the clinical value of tissue elasticity images. Pathological changes can be frequently correlated to changes in soft tissue stiffness. Despite the fact that many cancers, including those found in the breast and prostate, often manifest ...
Kenneth Hoyt +2 more
openalex +2 more sources
Elasticity Imaging of the Breast: Techniques and Pitfalls [PDF]
Yi‐Hong Chou, Chui‐Mei Tiu
openalex +2 more sources
A constant compliance force modulation technique for scanning force microscopy (SFM) imaging of polymer surface elasticity [PDF]
A new method of force modulation scanning force microscopy (SFM) imaging based on a constant compliance feedback loop is presented. The feedback adjusts the loading force applied by the SFM tip to the surface in order to maintain a constant compliance beneath the tip.
Eric Stroup +2 more
openalex +3 more sources
Purpose: To determine the input of Shear Wave Imaging elastography by using Acoustic Radiation Force Impulse ®, Virtual Touch Imaging and Quantification ®, Siemens (ARFI, VTIQ mode ®) in addition to conventional ultrasound to improve breast lesion...
maria ciolovan
openalex +2 more sources
Endoscopic ultrasound (EUS) elastography is an imaging procedure used for the visualization of tissue elasticity during usual EUS examinations. EUS elastography can be accomplished real-time with state-of-the-art ultrasound systems, with the images being represented in transparent color superimposed on the conventional gray-scale B-mode scans.
Adrian Săftoiu, Peter Vilman
openalex +2 more sources
A Comparison of Shear Wave Elastography between Normal Myometrium, Uterine Fibroids, and Adenomyosis: A Cross-Sectional Study [PDF]
Background: The differential diagnosis between uterine fibroid and adenomyosis is sometimes difficult; a precise diagnosis is required in women with infertility because of the different choice of treatments.
Sutee Pongpunprut +6 more
doaj +1 more source
Clinical applications of shear wave dispersion imaging for breast lesions: a pictorial essay [PDF]
Shear wave dispersion (SWD) imaging is a newly developed ultrasound technology designed to evaluate the dispersion slope of shear waves, which is related to tissue viscosity.
Min Sun Bae +3 more
doaj +1 more source

