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 Experiment Videos

Imaging the acoustic nonlinear parameter with diffraction tomography.

A Cai1, J Sun, G Wade

  • 1Beijing Univ. of Posts and Telecommun.

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
|January 1, 1992
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Balancing scalpel and family life: Gender gaps in a European cohort of plastic surgeons.

Journal of plastic, reconstructive & aesthetic surgery : JPRAS·2026
Same author

Addressing obesity related self-stigma using inquiry-based stress reduction in the GP setting.

Irish medical journal·2025
Same author

Age and sex differences in the impact of common comorbidities on stroke and myocardial infarction: results from the China Patient-Centered Evaluative Assessment of Cardiac Events Million Persons Project.

Public health·2024
Same author

A magnetic massive star has experienced a stellar merger.

Science (New York, N.Y.)·2024
Same author

The Value of Negative-Pressure Wound Therapy and Flap Surgery in Hidradenitis Suppurativa - A Single Center Analysis of Different Treatment Options.

Frontiers in surgery·2022
Same author

CNN-based qualitative detection of bone mineral density via diagnostic CT slices for osteoporosis screening.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2020
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

This study introduces a new method for acoustic nonlinear parameter imaging that accounts for diffraction effects. The approach accurately reconstructs images of objects with varying scattering strengths using simulated data.

Area of Science:

  • Acoustics
  • Wave Physics
  • Medical Imaging

Background:

  • Acoustic nonlinear parameter imaging is crucial for characterizing materials.
  • Diffraction effects can complicate image reconstruction in acoustic tomography.
  • Accurate imaging requires accounting for wave propagation phenomena.

Purpose of the Study:

  • To develop and present an approach for acoustic nonlinear parameter imaging that incorporates diffraction.
  • To provide algorithms for reconstructing objects with different scattering characteristics.
  • To validate the proposed method using simulated data.

Main Methods:

  • Utilizing two collinear planar waves at different frequencies to insonify the object.
  • Detecting the complex-amplitude of the secondary wave at the difference frequency for projections.

Related Experiment Videos

  • Employing simultaneous governing wave equations for primary and difference-frequency waves.
  • Developing three algorithms for weakly, moderately, and strongly scattering objects.

    • Main Results:

    • Quantitative tomograms of the nonlinear parameter were generated from simulated data.
    • The reconstructed tomograms showed good correlation with theoretical results.
    • The approach successfully accounts for diffraction in acoustic nonlinear imaging.

    Conclusions:

    • The described approach provides an effective method for acoustic nonlinear parameter imaging with diffraction correction.
    • The developed algorithms are suitable for objects with a range of scattering properties.
    • This work advances the accuracy and reliability of acoustic tomography techniques.