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

Hybrid bronchoscope tracking using a magnetic tracking sensor and image registration.

Kensaku Mori1, Daisuke Deguchi, Kenta Akiyama

  • 1Graduate School of Information Science, Nagoya University, Nagoya, Japan. kensaku@is.nagoya-u.ac.jp

Medical Image Computing and Computer-Assisted Intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
|May 12, 2006
PubMed
Summary

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

Respiration-coordinated attentional switch from feedforward to top-down informational flow directed by the basal forebrain: layer-specific blanket inhibition of pyramidal cells by neurogliaform cells in the piriform cortex.

Frontiers in neural circuits·2026
Same author

Balloon-occluded Alternative Infusion of Fragmented Gelatin Particles of TACE for Hepatocellular Carcinoma Refractory to Atezolizumab-Bevacizumab.

Anticancer research·2026
Same author

How do we think and what is the neural circuit mechanism for it? Possible roles of working memory and inner speech in thinking.

Frontiers in human neuroscience·2026
Same author

Deep learning-based artificial intelligence can improve the diagnosis of small bowel obstruction: stratified comparison study and hierarchical Bayesian model.

Scientific reports·2026
Same author

Endo-PairGS: pair priors for dynamic endoscopic scene reconstruction.

International journal of computer assisted radiology and surgery·2026
Same author

Automated Measurement of Occipito-Axial Angle on Cervical Radiographs Using a Deep Learning Object Detection Model: A Proof-of-Concept Study.

Neurospine·2026

This study introduces a hybrid bronchoscope tracking method combining magnetic sensors and image registration. The technique accurately tracks bronchoscope position during simulated respiratory motion.

Area of Science:

  • Medical Imaging
  • Robotics
  • Computer-Aided Surgery

Background:

  • Accurate bronchoscope localization is crucial for minimally invasive procedures.
  • Respiratory motion introduces significant challenges in maintaining precise bronchoscope positioning.
  • Existing tracking methods may have limitations in accuracy or real-time performance.

Purpose of the Study:

  • To develop and evaluate a hybrid method for real-time bronchoscope tracking.
  • To improve the accuracy of bronchoscope localization in the presence of respiratory motion.
  • To integrate magnetic tracking and image registration for enhanced navigation.

Main Methods:

  • A hybrid approach combining magnetic sensor tracking and intensity-based image registration.
  • Utilizing a magnetic tracking system for initial bronchoscope position estimation.

Related Experiment Videos

  • Employing image registration between real-time bronchoscopic video and CT-generated virtual images.
  • Validating the method using a bronchial phantom model with simulated respiratory motion.

    • Main Results:

    • The proposed hybrid method successfully tracked the bronchoscope's position and orientation.
    • Tracking was achieved at a rate of approximately 1 Hz.
    • The method demonstrated robustness in the presence of simulated respiratory motion.

    Conclusions:

    • The hybrid tracking method offers a promising solution for accurate bronchoscope localization.
    • Combining magnetic tracking and image registration effectively compensates for respiratory motion.
    • This approach can enhance safety and efficacy in bronchoscopic interventions.