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 for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...

You might also read

Related Articles

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

Sort by
Same author

Unplanned placement changes in children's homes: an observational study of national administrative data on children in care and providers in England.

BMJ public health·2026
Same author

The Motor Neuron Disease Register for England, Wales, and Northern Ireland: Protocol for a Population Register.

JMIR research protocols·2026
Same author

Percutaneous endoscopic gastrostomy in atypical parkinsonian syndromes: survival and aspiration outcomes from a retrospective international cohort.

The New Zealand medical journal·2026
Same author

EPCNet: Implementing an 'Artificial Fovea' for More Efficient Monitoring Using the Sensor Fusion of an Event-Based and a Frame-Based Camera.

Sensors (Basel, Switzerland)·2025
Same author

Measuring soil aggregate stability with mobile phones, lessons, challenges, and future work.

Scientific reports·2025
Same author

The Protective Shield: A Comparative Analysis of Standard Laparoscopic Techniques versus Active Electrode Monitoring Technology.

The Journal of surgical research·2025
Same journal

Theoretical Foundations of the Echo Envelope Statistical Modeling: A Tutorial.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Practical Demonstrations of FR3-Band Thin-Film Lithium Niobate Acoustic Filter Design.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Real-Time Heterogeneous Helical Wave Spectrum Method for Transabdominal Passive Acoustic Mapping.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Cascaded Plane Wave Ultrasound Velocity Vector Imaging: In Vivo Feasibility in Carotid Arteries.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Quantitative Acoustic Attenuation Scanning Using a Phase-Insensitive Ultrasound Computed Tomography System.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

FPGA-Accelerated CNN Reconstruction for Low-Power Sparse-Array Ultrasound Imaging.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

Echocardiographic speckle reduction comparison.

Seán Finn1, Martin Glavin, Edward Jones

  • 1College of Engineering and Informatics and the Bioelectronics Research cluster of the National Centre for Biomedical Engineering Science, National University of Ireland Galway, Galway, Ireland. sean.finn@nuigalway.ie

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
|January 20, 2011
PubMed
Summary
This summary is machine-generated.

This study compares 15 speckle reduction filters for medical ultrasound, particularly echocardiography. The OSRAD diffusion filter is found to be optimal for effective speckle suppression and image quality enhancement.

More Related Videos

Assessing Intracardiac Vortices with High Frame-Rate Echocardiography-Derived Blood Speckle Imaging in Newborns
07:13

Assessing Intracardiac Vortices with High Frame-Rate Echocardiography-Derived Blood Speckle Imaging in Newborns

Published on: December 22, 2023

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

Related Experiment Videos

Last Updated: Jun 5, 2026

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

Assessing Intracardiac Vortices with High Frame-Rate Echocardiography-Derived Blood Speckle Imaging in Newborns
07:13

Assessing Intracardiac Vortices with High Frame-Rate Echocardiography-Derived Blood Speckle Imaging in Newborns

Published on: December 22, 2023

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

Area of Science:

  • Medical Imaging
  • Ultrasound Technology
  • Image Processing

Background:

  • Speckle noise significantly degrades the quality of medical ultrasound images, impacting diagnostic accuracy.
  • Echocardiography, a critical ultrasound application, is particularly susceptible to speckle noise.
  • Effective speckle reduction is crucial for improving visualization and interpretation of ultrasound data.

Purpose of the Study:

  • To provide a comprehensive comparison of 15 speckle reduction filters for medical ultrasound imaging.
  • To evaluate filter performance based on simulated images, clinical videos, and computational requirements.
  • To identify the optimal speckle reduction method for echocardiography and other ultrasound applications.

Main Methods:

  • Detailed description and implementation guidance for 15 speckle reduction filters, including anisotropic diffusion, wavelet denoising, and local statistics.
  • Utilized a realistic ultrasound simulation method with noise-free reference images for objective comparison.
  • Applied objective quality metrics to assess edge preservation, image distortion, and contrast improvement.
  • Conducted computational analysis to determine the operational efficiency of each filter.

Main Results:

  • The Optimal Speckle Reduction Algorithm Diffusion (OSRAD) filter demonstrated superior performance in speckle suppression.
  • OSRAD increased the Signal-to-Noise Ratio Average (SNRA) of simulated ultrasound images by a factor of two.
  • The OSRAD filter exhibited favorable edge preservation and contrast enhancement capabilities.
  • A speed-accuracy analysis of anisotropic diffusion discretization methods was performed.

Conclusions:

  • The OSRAD diffusion filter is identified as the optimal method for speckle reduction in medical ultrasound.
  • OSRAD offers a balance of strong speckle suppression, excellent image quality preservation, and efficient implementation.
  • This research facilitates the selection and implementation of advanced speckle reduction techniques in clinical practice and research.