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

Transvaginal sonographic orientation detection system using ceramic gyroscopes

N Shinozuka1, Y Oie, Y Yamakoshi

  • 1Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tokyo, Japan.

Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine
|February 1, 1996
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

Concurrent and predictive validity of the Mini Nutritional Assessment Short-Form and the Geriatric Nutritional Risk Index in older stroke rehabilitation patients.

Journal of human nutrition and dietetics : the official journal of the British Dietetic Association·2019
Same author

Increased corneal densitometry as a subclinical corneal change associated with multiple myeloma.

Eye (London, England)·2017
Same author

Biomimetic Enamel Regeneration Mediated by Leucine-Rich Amelogenin Peptide.

Journal of dental research·2017
Same author

MMP20 Proteolysis of Native Amelogenin Regulates Mineralization In Vitro.

Journal of dental research·2016
Same author

Dentin Sialophosphoprotein-derived Proteins in the Dental Pulp.

Journal of dental research·2015
Same author

Periostin of human periodontal ligament fibroblasts promotes migration of human mesenchymal stem cell through the αvβ3 integrin/FAK/PI3K/Akt pathway.

Journal of periodontal research·2015

This study introduces a novel gyroscope-based system for real-time 3D ultrasound imaging. The technology enhances transvaginal scanning by enabling quick reconstruction of detailed 3D images for clinical use.

Area of Science:

  • Medical Imaging
  • Biomedical Engineering
  • Ultrasound Technology

Background:

  • Three-dimensional (3D) ultrasonograms are valuable in clinical medicine.
  • Developing efficient data accumulation and image reconstruction techniques is crucial for their daily use.

Purpose of the Study:

  • To describe an image position and orientation detection technique for 3D ultrasound.
  • To enable the reconstruction of 3D projection images from transvaginal scans.

Main Methods:

  • Utilized small piezoelectric vibratory gyroscopes, similar to those in automotive navigation systems.
  • Attached three gyroscopes to an ordinary transvaginal ultrasound probe to detect image orientation.
  • Reconstructed 3D images using a simple white and black inversion thresholding technique.

Related Experiment Videos

Main Results:

  • Successfully detected image orientation and assisted transvaginal scanning.
  • Reconstructed 3D images of follicles and fetuses within minutes using freehand scanning.
  • Displayed the direction of the ultrasound beam with B-mode ultrasonography.

Conclusions:

  • The developed system facilitates easy understanding of transvaginal sonographic images.
  • This technology has the potential to enable ordinary ultrasound machines to handle 3D imaging in daily clinical practice.