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

Digital simulation of pulsed ultrasonic waveforms.

F E Barber1, M M Goodsitt

  • 1Institue of Applied Physiology and Medicine, Seattle, WA 98122.

Ultrasonic Imaging
|October 1, 1987
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

Assessment of calibration methods for estimating bone mineral densities in trauma patients with quantitative CT: an anthropomorphic phantom study.

Academic radiology·2001
Same author

Computerized image analysis: estimation of breast density on mammograms.

Medical physics·2001
Same author

Digital mammography: observer performance study of the effects of pixel size on the characterization of malignant and benign microcalcifications.

Academic radiology·2001
Same author

Stereomammography: evaluation of depth perception using a virtual 3D cursor.

Medical physics·2000
Same author

Design and evaluation of an external filter technique for exposure equalization in mammography.

Medical physics·1999
Same author

Design of a high-sensitivity classifier based on a genetic algorithm: application to computer-aided diagnosis.

Physics in medicine and biology·1998
Same journal

LKCAU-Net: A Large Kernel Coordinated Attention U-Net for Breast Tumors Segmentation in Ultrasound Images.

Ultrasonic imaging·2026
Same journal

A Multi-Task Segmentation and Classification Network Based on Ultrasound Images for Predicting the Grading of Ascites in the Abdominal Cavity.

Ultrasonic imaging·2026
Same journal

Hybrid Physics-Driven Deep Learning for Enhanced Ultrasound Image Quality and Speckle Noise Suppression.

Ultrasonic imaging·2026
Same journal

Application of Super-Resolution Ultrasound Contrast Imaging in Differentiating Benign From Malignant Breast Tumors.

Ultrasonic imaging·2026
Same journal

A Novel Preprocessing Method for Common Carotid Artery Ultrasound Images Based on Phase Asymmetry Metric and Non-subsampled Shearlet Transform.

Ultrasonic imaging·2026
Same journal

Generalized Null Subtraction Factor: A Post-Filtering Framework for Contrast Enhancement in Ultrafast Ultrasound Imaging.

Ultrasonic imaging·2026
See all related articles

Accurate modeling of ultrasonic transducer waveforms is complex. This study presents a simplified method using equations to approximate piezoelectric transducer behavior, yielding results similar to measured data.

Area of Science:

  • Acoustics and Ultrasonics
  • Materials Science
  • Electrical Engineering

Background:

  • Accurate modeling of ultrasonic transducer waveforms is crucial for pulse-echo systems.
  • Existing methods for transducer waveform calculation are often computationally intensive.
  • Simplified sinusoidal or Gaussian/exponential envelope models do not accurately represent modern piezoelectric transducers.

Purpose of the Study:

  • To develop a computationally efficient and accurate method for modeling ultrasonic transducer waveforms.
  • To provide a set of simple equations that approximate the behavior of common piezoelectric transducer configurations.
  • To enable more accessible simulation of ultrasonic pulse-echo systems.

Main Methods:

  • Utilized a simple, accurate model to calculate the open-circuit step responses of quarter-wave-matched and backed piezoelectric transducers.

Related Experiment Videos

  • Approximated the effects of electrical terminations and bandwidth limitations using cascaded filtering.
  • Synthesized emitted pressure and echo voltage waveforms based on the calculated step responses.

    • Main Results:

    • The synthesized transducer waveforms closely resemble measured waveforms from real piezoelectric transducers.
    • The developed model provides a computationally feasible alternative to complex, intensive modeling techniques.
    • The method offers sufficient accuracy for predicting transducer performance under many common conditions.

    Conclusions:

    • A simplified equation-based approach can effectively approximate ultrasonic transducer behavior.
    • This method offers a practical solution for simulating transducer waveforms in pulse-echo systems.
    • While an approximation, the model's accuracy is sufficient for many practical applications in ultrasonic testing and imaging.