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: Jun 17, 2026

Dynamic Lung Tumor Tracking for Stereotactic Ablative Body Radiation Therapy
08:17

Dynamic Lung Tumor Tracking for Stereotactic Ablative Body Radiation Therapy

Published on: June 7, 2015

A CONSTRAINED NON-RIGID REGISTRATION ALGORITHM FOR APPLICATION IN PROSTATE RADIOTHERAPY.

W H Greene1, S Chelikani, X Papademetris

  • 1Department of Biomedical Engineering, Yale University, New Haven, CT, USA.

Proceedings. IEEE International Symposium on Biomedical Imaging
|September 28, 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

Domain general frontoparietal regions show modality-dependent coding of auditory and visual rules.

bioRxiv : the preprint server for biology·2024
Same author

Cost-Effectiveness Analysis of

AJNR. American journal of neuroradiology·2023
Same author

3D Capsule Networks for Brain Image Segmentation.

AJNR. American journal of neuroradiology·2023
Same author

Functional network properties derived from wide-field calcium imaging differ with wakefulness and across cell type.

NeuroImage·2022
Same author

CineCT platform for in vivo and ex vivo measurement of 3D high resolution Lagrangian strains in the left ventricle following myocardial infarction and intramyocardial delivery of theranostic hydrogel.

Journal of molecular and cellular cardiology·2022
Same author

We are what we (think we) eat: The effect of expected satiety on subsequent calorie consumption.

Appetite·2020
Same journal

LEARNABLE HIERARCHICAL VISUAL CONTEXTS FOR TUMOR SEGMENTATION IN COMPUTED TOMOGRAPHY IMAGES.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
Same journal

DUAL CROSS-ATTENTION SIAMESE TRANSFORMER FOR RECTAL TUMOR REGROWTH ASSESSMENT IN WATCH-AND-WAIT ENDOSCOPY.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
Same journal

LUMEN: LONGITUDINAL MULTI-MODAL RADIOLOGY MODEL FOR PROGNOSIS AND DIAGNOSIS.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
Same journal

OVERVIEW OF THE CXR-LT 2026 CHALLENGE: MULTI-CENTER LONG-TAILED AND ZERO SHOT CHEST X-RAY CLASSIFICATION.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
Same journal

CROSS-MODAL FINE-TUNING OF 3D CONVOLUTIONAL FOUNDATION MODELS FOR ADHD CLASSIFICATION WITH LOW-RANK ADAPTATION.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
Same journal

AN IN SILICO STUDY OF LOW-INTENSITY FOCUSED ULTRASOUND DISPLACEMENT MAPPING WITH A 220 KHZ CLINICAL PHASED-ARRAY TRANSDUCER.

Proceedings. IEEE International Symposium on Biomedical Imaging·2026
See all related articles

This study introduces a new constrained non-rigid registration algorithm for prostate cancer radiotherapy. It accurately captures organ motion, improving treatment planning by accounting for tissue deformation.

Area of Science:

  • Medical Imaging
  • Radiotherapy
  • Computational Anatomy

Background:

  • Accurate image registration is crucial for adaptive radiotherapy.
  • Deformable registration methods aim to account for anatomical changes between treatment fractions.
  • Existing methods may not adequately capture organ-specific motion during prostate cancer radiotherapy.

Purpose of the Study:

  • To develop and evaluate a novel constrained non-rigid registration algorithm.
  • To improve the accuracy of capturing inter-fractional anatomical variations in prostate cancer radiotherapy.
  • To enable adaptive radiotherapy planning by accounting for soft tissue deformation.

Main Methods:

  • A novel free-form deformation (FFD) registration algorithm utilizing B-splines was developed.

More Related Videos

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

Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform
07:57

Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform

Published on: March 24, 2022

Related Experiment Videos

Last Updated: Jun 17, 2026

Dynamic Lung Tumor Tracking for Stereotactic Ablative Body Radiation Therapy
08:17

Dynamic Lung Tumor Tracking for Stereotactic Ablative Body Radiation Therapy

Published on: June 7, 2015

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

Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform
07:57

Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform

Published on: March 24, 2022

  • The algorithm incorporates non-rigid constraints based on segmented organ motion.
  • The method was validated by comparing its performance against rigid and fully non-rigid registration techniques.

    • Main Results:

    • The constrained non-rigid registration algorithm demonstrated superior performance in capturing organ motion.
    • Specifically, it showed enhanced accuracy in tracking the motion of the bladder compared to other methods.
    • The algorithm effectively models injective transformations for updating radiotherapy plans.

    Conclusions:

    • Constrained non-rigid registration offers significant advantages over rigid and fully non-rigid approaches for radiotherapy.
    • This method enhances the ability to adapt treatment plans based on inter-fractional anatomical changes.
    • The algorithm holds promise for improving the precision and efficacy of external beam radiotherapy for prostate cancer.