Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Fatigue reduction by sequential stimulation of multiple motor points in a muscle.

Clinical orthopaedics and related research·1995
Same author

Prospective, auto-controlled study on reinsemination of failed-fertilized oocytes by intracytoplasmic sperm injection.

Fertility and sterility·1995
Same author

Fluidity of the lipid domain of cell wall from Mycobacterium chelonae.

Proceedings of the National Academy of Sciences of the United States of America·1995
Same author

Effect of oleanolic acid on hepatic toxicant-activating and detoxifying systems in mice.

The Journal of pharmacology and experimental therapeutics·1995
Same author

Denaturant unfolding of the ferric enterobactin receptor and ligand-induced stabilization studied by site-directed spin labeling.

Biochemistry·1995
Same author

Identification of an essential cysteinyl residue in the ArsC arsenate reductase of plasmid R773.

Biochemistry·1995

Related Experiment Video

Updated: Jul 15, 2026

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

Viscoelasticity imaging using ultrasound: parameters and error analysis.

M Sridhar1, J Liu, M F Insana

  • 1Department of Biomedical Engineering, University of California, Davis, CA 95616, USA.

Physics in Medicine and Biology
|April 19, 2007
PubMed
Summary

New imaging techniques visualize soft tissue viscoelasticity using time-varying strain. This method analyzes molecular bond behavior and aids in developing advanced diagnostic breast imaging tools.

More Related Videos

Viscoelastic Characterization of Soft Tissue-Mimicking Gelatin Phantoms using Indentation and Magnetic Resonance Elastography
07:57

Viscoelastic Characterization of Soft Tissue-Mimicking Gelatin Phantoms using Indentation and Magnetic Resonance Elastography

Published on: May 10, 2022

A Novel Application of Musculoskeletal Ultrasound Imaging
10:53

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

Related Experiment Videos

Last Updated: Jul 15, 2026

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

Viscoelastic Characterization of Soft Tissue-Mimicking Gelatin Phantoms using Indentation and Magnetic Resonance Elastography
07:57

Viscoelastic Characterization of Soft Tissue-Mimicking Gelatin Phantoms using Indentation and Magnetic Resonance Elastography

Published on: May 10, 2022

A Novel Application of Musculoskeletal Ultrasound Imaging
10:53

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Medical Imaging

Background:

  • Soft tissue viscoelasticity is crucial for understanding tissue mechanics and disease.
  • Current imaging methods have limitations in characterizing complex viscoelastic properties.
  • Time-varying strain analysis offers a novel approach to probe tissue microstructure.

Purpose of the Study:

  • To develop and demonstrate techniques for imaging viscoelastic features in soft tissues.
  • To characterize the spatiotemporal behavior of materials using linear viscoelastic theory.
  • To investigate the potential for diagnostic breast imaging applications.

Main Methods:

  • Applying a compress-hold-release stress stimulus for creep-recovery measurements.
  • Modeling gelatin hydrogel behavior using linear viscoelastic theory for polymeric solids.
  • Estimating imaging parameters from ultrasonic echo data and rheological models.

Main Results:

  • The spectrum of retardation times (tau) was found to be continuous and bimodal, indicating large molecular weight polymer fibers.
  • A second-order Voigt rheological model was used to simplify complex spectral distributions.
  • The study identified how force applicator jitter can introduce image noise in clinical applications.

Conclusions:

  • The developed techniques can image viscoelastic features by analyzing time-varying strain.
  • The findings provide insights into polymer molecular weight and tissue microstructure.
  • Further refinement is needed to mitigate noise for robust clinical diagnostic breast imaging.