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

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

12.3K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
12.3K

You might also read

Related Articles

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

Sort by
Same author

Brief transcranial focused ultrasound stimulation causes lasting modifications to the synaptic circuitry of the hippocampus.

Brain stimulation·2025
Same author

A multi-view ultrasonic imaging solution for buried sewer pipe inspection.

Ultrasonics·2025
Same author

The Effects of Manufacturing Errors on the Performance of Acoustic Metamaterial Lenses Operating in the MHz Regime.

Small science·2025
Same author

Numerical and experimental study of circular array to enhance acoustic tweezer-based particle manipulation.

Ultrasonics·2025
Same author

Engineering the acoustic field with a Mie scatterer for microparticle patterning.

Lab on a chip·2025
Same author

Spin-Tunneling Magnetoresistive Effects in Bottom-Up-Grown Ni/Graphene/Ni Nanojunctions.

ACS applied materials & interfaces·2024

Related Experiment Video

Updated: May 3, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

7.8K

A comparison between ultrasonic array beamforming and super resolution imaging algorithms for non-destructive

Chengguang Fan1, Mihai Caleap2, Mengchun Pan3

  • 1College of Mechatronic Engineering and Automation, National University of Defense Technology, Changsha 410073, PR China; Department of Mechanical Engineering, University of Bristol, Queen's Building, University Walk, Bristol BS8 1TR, UK.

Ultrasonics
|January 25, 2014
PubMed
Summary

Time-reversal MUSIC imaging offers superior resolution for closely spaced scatterers in solids under low noise conditions. However, the total focusing method demonstrates greater robustness in higher noise environments.

Keywords:
Lateral resolutionModellingNoisePost processingUltrasonic array

More Related Videos

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
05:04

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

Published on: June 13, 2023

2.5K
Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography
11:34

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Published on: May 15, 2017

10.5K

Related Experiment Videos

Last Updated: May 3, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

7.8K
Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
05:04

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

Published on: June 13, 2023

2.5K
Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography
11:34

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Published on: May 15, 2017

10.5K

Area of Science:

  • Non-destructive testing
  • Ultrasonic imaging
  • Wave propagation in solids

Background:

  • Classical beamforming methods like the total focusing method (TFM) are standard for ultrasonic imaging.
  • Super-resolution techniques aim to overcome the diffraction limit in imaging.
  • Time-reversal MUSIC is a super-resolution technique applied to ultrasonic array data.

Purpose of the Study:

  • To compare the performance of TFM and time-reversal MUSIC for resolving closely spaced scatterers in solids.
  • To evaluate the algorithms' lateral resolution and noise sensitivity.
  • To investigate the impact of multiple scattering on imaging.

Main Methods:

  • Simulated and experimental ultrasonic array data were used for testing.
  • Performance was assessed based on lateral resolution and noise sensitivity.
  • Comparison was made between TFM and time-reversal MUSIC algorithms.

Main Results:

  • Time-reversal MUSIC significantly enhanced lateral resolution compared to TFM in low noise (SNR > 20 dB), surpassing the diffraction limit.
  • TFM showed robustness at higher noise levels.
  • Time-reversal MUSIC performance degraded with increased noise.
  • Multiple scattering had a minimal influence on both imaging algorithms.

Conclusions:

  • Time-reversal MUSIC is advantageous for high-resolution imaging of fine structures in low-noise ultrasonic applications.
  • TFM remains a reliable method for imaging in noisy conditions.
  • Algorithm choice depends on the expected noise levels and resolution requirements.