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 Video

Updated: May 28, 2026

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

Quantifying stranded implant displacement following prostate brachytherapy.

Julio Lobo1, Mehdi Moradi, Nick Chng

  • 1Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada. juliol@ece.ubc.ca

Medical Image Computing and Computer-Assisted Intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
|October 19, 2011
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

Self-supervised T2WI-bridged framework for liver segmentation and PDFF prediction from US images.

IEEE transactions on medical imaging·2026
Same author

Five-year follow-up of the SABR-5 trial: primary toxicity analysis of stereotactic ablative radiotherapy for up to five oligometastases.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology·2026
Same author

Current validation practice undermines surgical AI development.

ArXiv·2026
Same author

Explainable transfer learning ensemble AI model for lung ultrasound pneumothorax detection with expert benchmark.

Scandinavian journal of trauma, resuscitation and emergency medicine·2026
Same author

A Case-Based Guide: Demonstrating the Reirradiation Collaborative Group (ReCOG) Consensus for Dosimetric Assessment and Reporting in Reirradiation.

Practical radiation oncology·2026
Same author

Predictive modeling of apple slice drying: Integrating temperature, thickness, and shrinkage dynamics.

PloS one·2026

Radioactive seed displacement in prostate brachytherapy was measured. Seeds misplaced an average of 5.08 mm during the procedure and moved an additional 3.10 mm by the quality assurance CT scan.

Area of Science:

  • Medical Physics
  • Radiation Oncology
  • Surgical Technology

Background:

  • Prostate brachytherapy involves implanting radioactive seeds.
  • Accurate seed placement is crucial for effective treatment and minimizing side effects.
  • Understanding seed displacement is essential for improving treatment planning and delivery.

Purpose of the Study:

  • To quantify radioactive stranded-implant displacement during and after prostate brachytherapy.
  • To develop and apply methods for identifying corresponding seeds across different imaging datasets.
  • To analyze the magnitude and direction of seed movement post-implantation.

Main Methods:

  • Utilized a minimum cost network flow algorithm for needle track detection and seed grouping.
  • Employed an iterative best line detection algorithm for needle detection and dataset registration.

More Related Videos

Minimally Invasive Establishment of Murine Orthotopic Bladder Xenografts
08:15

Minimally Invasive Establishment of Murine Orthotopic Bladder Xenografts

Published on: February 11, 2014

Related Experiment Videos

Last Updated: May 28, 2026

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

Minimally Invasive Establishment of Murine Orthotopic Bladder Xenografts
08:15

Minimally Invasive Establishment of Murine Orthotopic Bladder Xenografts

Published on: February 11, 2014

  • Matched seeds across planned, intra-operative, and post-implant patient data from 8 patients.

    • Main Results:

    • Average seed misplacement during the procedure was 5.08 mm (±2.35 mm).
    • Seeds exhibited further displacement of 3.10 mm (±1.91 mm) by the quality assurance CT scan.
    • Observed directional trends in seed displacement within different prostate regions.

    Conclusions:

    • Significant seed displacement occurs both during and after prostate brachytherapy.
    • The developed methods enable accurate tracking of seed movement.
    • Findings highlight the need to account for seed migration in treatment planning and quality assurance.