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

A transputer based three-dimensional dynamic cardiac imaging system

A J Lomax1, M Y Norton, P G Ross

  • 1Department of Bio-Medical Physics and Bio-Engineering, University of Aberdeen, Foresterhill, UK.

Physics in Medicine and Biology
|April 1, 1993
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

Corrigendum to "Ultra-high dose rate dosimetry for pre-clinical experiments with mm-small proton fields" [Phys. Med. 104 (2022) 101-111].

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2025
Same author

First clinical implementation of a highly efficient daily online adapted proton therapy (DAPT) workflow.

Physics in medicine and biology·2024
Same author

A motion model-guided 4D dose reconstruction for pencil beam scanned proton therapy.

Physics in medicine and biology·2023
Same author

Characterization of LiF:Mg,Ti thermoluminescence detectors in low-LET proton beams at ultra-high dose rates.

Physics in medicine and biology·2023
Same author

Limitations of phase-sorting based pencil beam scanned 4D proton dose calculations under irregular motion.

Physics in medicine and biology·2022
Same author

Ultra-high dose rate dosimetry for pre-clinical experiments with mm-small proton fields.

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2022
Same journal

Effective contrast-enhanced preprocessing for intracranial artery segmentation in digital subtraction angiography.

Physics in medicine and biology·2026
Same journal

Improving Plan Quality in Adaptive Proton Therapy Using an Interactive Dose Modification Tool.

Physics in medicine and biology·2026
Same journal

Technical Note: Real-Time MLC Control and Latency Measurement Optimization with External Verification.

Physics in medicine and biology·2026
Same journal

Fetus-Specific Hematopoietic Stem Cell Dosimetry Framework for Leukemia-Relevant Target Cells During Prenatal Development.

Physics in medicine and biology·2026
Same journal

Deep learning-based dose prediction to enhance planning efficiency in cervical brachytherapy with hybrid applicators.

Physics in medicine and biology·2026
Same journal

Corrigendum: Referenceless MR thermometry-a comparison of five methods (2017<i>Phys. Med. Biol</i>.<b>62</b>1-16).

Physics in medicine and biology·2026
See all related articles

This study presents a new system for creating 3D images of the heart

Area of Science:

  • Medical Imaging
  • Cardiovascular Technology
  • Computer-Aided Diagnosis

Background:

  • Gated blood pool tomograms provide detailed cardiac imaging.
  • Surface rendering enhances visualization of cardiac structures.
  • Real-time image processing is crucial for clinical applications.

Purpose of the Study:

  • To develop and implement a system for routine generation and display of surface-rendered 3D cardiac images.
  • To utilize ECG-gated data for enhanced visualization of the cardiac blood pool.
  • To assess the clinical utility of a transputer-based system for cardiac imaging.

Main Methods:

  • Adaptation of a transverse emission scanner to acquire ECG-gated tomograms.
  • Implementation of surface rendering algorithms on a transputer-based hardware system.

Related Experiment Videos

  • Integration of color and cine sequences for improved data representation.

    • Main Results:

    • The system successfully generates surface-rendered 3D images of the cardiac blood pool.
    • Transputer-based processing allows for approximately 1 frame per second rendering speed.
    • Operator-controlled view selection is achieved through real-time rendering.

    Conclusions:

    • The developed system enables routine clinical use for displaying gated blood pool tomograms.
    • Surface rendering combined with gated acquisition provides valuable 3D cardiac visualization.
    • The transputer system offers efficient processing for interactive cardiac imaging.