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

Virtual sonography through the Internet: volume compression issues.

O Ferrer-Roca1, J Vilarchao-Cavia, J M Troyano-Luque

  • 1Pathology, University of La Laguna, Tenerife, 38071, Canary Islands, Spain. catai@teide.net

Journal of Medical Internet Research
|November 27, 2001
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

Modification of the hand-held Vscan ultrasound and verification of its performance for transvaginal applications.

Ultrasonics·2012
Same author

Tele-virtual sonography.

Journal of perinatal medicine·2006
Same author

Web-based diabetes control.

Journal of telemedicine and telecare·2004
Same author

Mobile phone text messaging in the management of diabetes.

Journal of telemedicine and telecare·2004
Same author

A four-year study of telephone support for oncology patients using a non-supervised call centre.

Journal of telemedicine and telecare·2003
Same author

Aviation medicine: challenges for telemedicine.

Journal of telemedicine and telecare·2002
Same journal

Comparative Effectiveness of AI-Assisted Telerehabilitation, Telerehabilitation, In-Person Care, and Usual Care for Chronic Nonspecific Low Back Pain: Bayesian Network Meta-Analysis.

Journal of medical Internet research·2026
Same journal

Effectiveness of WeChat Public Account Intervention Based on the Information-Motivation-Behavioral Skills Model Among College Students With Internet Addiction: Randomized Controlled Trial.

Journal of medical Internet research·2026
Same journal

Are Traditional Registries Becoming Obsolete in the Modern Digital Health Ecosystem?

Journal of medical Internet research·2026
Same journal

Detecting and Preventing Fraudulent Participation in Qualitative Research: Content Analysis of Two Multisite Studies.

Journal of medical Internet research·2026
Same journal

Patient Perceptions of Artificial Intelligence-Supported Shared Decision-Making in UK Primary Care for Multiple Long-Term Conditions: Qualitative Study.

Journal of medical Internet research·2026
Same journal

Impact of Telemedicine-Enhanced Integrated Management of Gestational Diabetes on Pregnancy Outcomes and Glycemic Control: Real-World Study Using TangMama App.

Journal of medical Internet research·2026
See all related articles

Efficient compression techniques enable the transmission of 3D ultrasound images over the internet, facilitating remote virtual sonography without losing critical medical data. This advancement supports distant diagnosis capabilities.

Area of Science:

  • Medical Imaging
  • Diagnostic Technology
  • Telemedicine

Background:

  • Three-dimensional (3D) ultrasound imaging enables remote virtual sonography.
  • Large file sizes of 3D ultrasound data hinder transmission over slow networks like the Internet.

Purpose of the Study:

  • To evaluate compression methods for creating small 3D ultrasound volumes.
  • To ensure relevant medical information is preserved during data transmission.

Main Methods:

  • Ultrasound examinations from 1999-2000 were used.
  • Video output was recorded and processed to reduce file size.
  • Compression stages included region of interest selection and rendering techniques.

Main Results:

Related Experiment Videos

  • Achieved 1:25 compression rates, reducing file sizes to 1.5-2 MB.
  • Transmission time over the Internet was 7-8 minutes at 6.6 KB/s.
  • Virtual sonography was feasible at the receiving site using orthogonal projections or oblique cuts.

    • Conclusions:

    • Volume-rendering techniques facilitate remote virtual sonography via the Internet.
    • Efficient data compression is key for maintaining diagnostic quality in telemedicine.
    • This technology enhances the potential for distant medical diagnosis.