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

Trial and Error and Algorithm01:12

Trial and Error and Algorithm

404
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
404
Smooth Endoplasmic Reticulum01:21

Smooth Endoplasmic Reticulum

7.9K
Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...
7.9K
Functions of Smooth Muscles01:23

Functions of Smooth Muscles

3.4K
Smooth muscles are an important type of muscle tissue that plays a vital role in the involuntary movements of internal organs. For example, they help regulate the movement of food through the gut and the flow of blood through the circulatory system.
Function of visceral smooth muscles
Visceral smooth muscle is found in the walls of all hollow organs, except the heart, and is a key player in the involuntary movements that drive the functioning of these internal organs. This tissue is arranged in...
3.4K
Smooth Muscle Contraction01:25

Smooth Muscle Contraction

7.7K
Smooth muscle contraction is a complex process vital for various bodily functions, from maintaining blood vessel tension to facilitating the movement of food through the digestive tract. Unlike striated muscles, smooth muscle contraction begins more slowly and lasts longer.
The onset of contraction is triggered by an increase in calcium ions within the sarcoplasm, similar to the process in striated muscle. However, smooth muscles have a relatively smaller reservoir of the sarcoplasmic...
7.7K
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

671
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
671
Structure and Organization of Smooth Muscles01:13

Structure and Organization of Smooth Muscles

8.7K
Smooth muscle tissue is a type of muscle tissue that can be found lining various vital organs in the human body, including the lungs, blood vessels, digestive tract, and respiratory tract. This type of tissue is responsible for regulating the movements of these organs, playing crucial roles in the functioning of various systems, including the vascular, digestive, respiratory, and urinary systems.
Structure of smooth muscle cell
Smooth muscle cells are spindle-shaped with tapering ends and a...
8.7K

You might also read

Related Articles

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

Sort by
Same author

Lagrangian deformation tracking for strain imaging.

Progress in biomedical engineering (Bristol, England)·2026
Same author

Geometry aware neural radiance fields for freehand ultrasound reconstruction.

Biomedical physics & engineering express·2026
Same author

3D Freehand Ultrasound Reconstruction of the Carotid Artery.

Ultrasound in medicine & biology·2026
Same author

Introducing ARONG, A 3D Reconstruction Method for Highly Deformed Histology.

Journal of imaging informatics in medicine·2026
Same author

Comparison of 2D and 3D carotid plaque analysis and longitudinal <i>in vivo</i> ultrasound registration using 3D histology.

Journal of medical imaging (Bellingham, Wash.)·2026
Same author

Cerebrovascular Risk Factors for Body Mass Index, Diabetes, and Atherosclerosis in a Wisconsin Native American Population: A Cross-Sectional Observation Study.

Journal of the American Heart Association·2026

Related Experiment Video

Updated: Jan 29, 2026

Application of Ultrasound and Shear Wave Elastography Imaging in a Rat Model of NAFLD/NASH
07:13

Application of Ultrasound and Shear Wave Elastography Imaging in a Rat Model of NAFLD/NASH

Published on: April 20, 2021

4.6K

A kernel smoothing algorithm for ablation visualization in ultrasound elastography.

Atul N Ingle1, Tomy Varghese1

  • 1Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA; Department of Electrical and Computer Engineering, University of Wisconsin - Madison, Madison, WI 53705, USA.

Ultrasonics
|February 7, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces MatérnSmooth, a new algorithm for 3D tumor ablation visualization. It improves accuracy in estimating ablated tissue volume, aiding treatment planning and preventing tumor recurrence.

Keywords:
Ablation monitoringElastographyElectrode vibration elastographyShear wave imagingThree-dimensional reconstructionUltrasound

More Related Videos

Real-time Monitoring of High Intensity Focused Ultrasound HIFU Ablation of In Vitro Canine Livers Using Harmonic Motion Imaging for Focused Ultrasound HMIFU
07:38

Real-time Monitoring of High Intensity Focused Ultrasound HIFU Ablation of In Vitro Canine Livers Using Harmonic Motion Imaging for Focused Ultrasound HMIFU

Published on: November 3, 2015

10.4K
Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
10:01

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays

Published on: April 23, 2012

18.7K

Related Experiment Videos

Last Updated: Jan 29, 2026

Application of Ultrasound and Shear Wave Elastography Imaging in a Rat Model of NAFLD/NASH
07:13

Application of Ultrasound and Shear Wave Elastography Imaging in a Rat Model of NAFLD/NASH

Published on: April 20, 2021

4.6K
Real-time Monitoring of High Intensity Focused Ultrasound HIFU Ablation of In Vitro Canine Livers Using Harmonic Motion Imaging for Focused Ultrasound HMIFU
07:38

Real-time Monitoring of High Intensity Focused Ultrasound HIFU Ablation of In Vitro Canine Livers Using Harmonic Motion Imaging for Focused Ultrasound HMIFU

Published on: November 3, 2015

10.4K
Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
10:01

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays

Published on: April 23, 2012

18.7K

Area of Science:

  • Medical Imaging
  • Biomedical Engineering
  • Computational Science

Background:

  • Accurate 3D visualization of tumor ablation is crucial for effective treatment.
  • Current methods struggle to precisely quantify ablated tissue volumes, impacting clinical decision-making.
  • Preventing tumor recurrence relies on complete ablation and accurate assessment of treated areas.

Purpose of the Study:

  • To develop and validate a novel kernel-based smoothing algorithm, MatérnSmooth, for reconstructing 3D shear wave velocity maps.
  • To enable precise quantification of ablated tissue volumes in tumor ablation procedures.
  • To provide clinicians with enhanced tools for treatment planning and monitoring.

Main Methods:

  • Utilized ultrasound electrode vibration elastography to acquire shear wave velocity data on intersecting planes.
  • Developed MatérnSmooth, a kernel-based smoothing algorithm for data reconstruction.
  • Implemented an objective method for selecting smoothing parameters through simulations.
  • Validated the algorithm using experimental data from a tissue-mimicking phantom.

Main Results:

  • Successfully reconstructed shear wave velocity maps from elastography data.
  • Achieved volume estimates within 20% of the true ablated tissue volume.
  • Demonstrated the feasibility of MatérnSmooth for accurate ablation volume assessment.
  • Validated the objective parameter selection method through simulations.

Conclusions:

  • MatérnSmooth offers a promising approach for accurate 3D visualization of tumor ablation.
  • Improved quantification of ablated volumes can lead to better clinical management and reduced tumor recurrence.
  • The developed algorithm has significant potential for enhancing image-guided tumor ablation therapies.