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 touch": an efficient registration method for catheter navigation in left atrium.

Hua Zhong1, Takeo Kanade, David Schwartzman

  • 1Computer Science Department, Carnegie Mellon University, USA.

Medical Image Computing and Computer-Assisted Intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
|March 16, 2007
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

Natural history and outcomes of post-operative atrial fibrillation after non-cardiac surgery: a clinically adjudicated single-center retrospective study.

Clinical research in cardiology : official journal of the German Cardiac Society·2026
Same author

A large comprehensive comparison of large language models on ophthalmology board exams.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2026
Same author

A New Prognostic Score for Predicting Atrial Fibrillation Recurrence After Electrical Cardioversion: SLASH Score.

Pacing and clinical electrophysiology : PACE·2026
Same author

Author Correction: Early Triassic super-greenhouse climate driven by vegetation collapse.

Nature communications·2025
Same author

Electrical Storm After STEMI Refractory to Medications Successfully Managed With Bilateral Sympathetic Ganglionectomy.

JACC. Case reports·2025
Same author

Bundled Payment Programs and Changes in Practice Patterns and Episode Spending in Major Gastrointestinal Surgery.

Health services research·2025
Same journal

LiftReg: Limited Angle 2D/3D Deformable Registration.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
Same journal

Inverse Consistency by Construction for Multistep Deep Registration.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
Same journal

Can Crowdsourced Annotations Improve AI-based Congestion Scoring For Bedside Lung Ultrasound?

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
Same journal

Equivariant Filters for Efficient Tracking in 3D Imaging.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
Same journal

Lobar Lung Density Embeddings with a Transformer encoder (LobTe) to predict emphysema progression in COPD.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
Same journal

uniGradICON: A Foundation Model for Medical Image Registration.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2026
See all related articles

This study introduces a novel left atrium registration system using 3D intra-cardiac ultrasound. The system significantly enhances registration accuracy and stability for improved ablation catheter navigation.

Area of Science:

  • Medical Imaging
  • Cardiovascular Technology
  • Surgical Navigation

Background:

  • Accurate left atrium registration is crucial for effective endocardium ablation procedures.
  • Current registration methods face limitations in speed and data quality.
  • Improved navigation enhances patient outcomes in cardiac interventions.

Purpose of the Study:

  • To develop and evaluate a novel 3D intra-cardiac ultrasound-based system for left atrium registration.
  • To enhance the speed and quality of surface registration point collection.
  • To improve the accuracy and stability of registration for ablation catheter navigation.

Main Methods:

  • Utilized a 3D intra-cardiac ultrasound catheter for data acquisition.
  • Developed a new system for surface registration point collection.

Related Experiment Videos

  • Integrated the registration system with an ablation catheter navigation system.

    • Main Results:

    • Achieved over 700 times faster surface registration point collection compared to existing systems.
    • Demonstrated higher quality surface registration point collection.
    • Showcased improved registration accuracy and stability.

    Conclusions:

    • The novel left atrium registration system offers significant advantages in speed and quality.
    • Enhanced registration accuracy and stability directly improve ablation catheter navigation.
    • This technology has the potential to revolutionize left atrium endocardium ablation procedures.