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 Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Inflammatory protein mediators linking gut microbiota to degenerative lumbar spine disorders: cross-disease genetic evidence.

Frontiers in immunology·2026
Same author

Subthalamic segmentations in relation to deep brain stimulation volumes in Parkinson's disease.

Acta neurochirurgica·2026
Same author

A Functional Shape Framework for the Detection of Multiple Sclerosis Using Optical Coherence Tomography Images.

Sensors (Basel, Switzerland)·2026
Same author

INNFusion: A Diffusion-Based Blind Image Super Resolution Scheme Using Reversible Degradation Process With Invertible Neural Networks.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same author

Deep learning-based femoral reconstruction from intraoperative point clouds for enhanced knee arthroplasty registration.

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

Electron Irradiation Effects on N and Fe<sup>3+</sup> Doped Carbon Dots and the Application in Radiotherapy of Lung Cancer.

International journal of nanomedicine·2026

Related Experiment Video

Updated: Aug 27, 2025

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
07:13

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

Published on: October 27, 2023

1.2K

DiffeoRaptor: diffeomorphic inter-modal image registration using RaPTOR.

Nima Masoumi1, Hassan Rivaz2, M Omair Ahmad2

  • 1Department of Electrical and Computer Engineering, Concordia University, Montreal, Quebec, Canada. n_masoum@encs.concordia.ca.

International Journal of Computer Assisted Radiology and Surgery
|September 29, 2022
PubMed
Summary
This summary is machine-generated.

A new algorithm, DiffeoRaptor, achieves accurate inter-modal/contrast diffeomorphic image registration. It offers comparable or superior performance to existing methods, producing smoother deformations for medical imaging applications.

Keywords:
DiffeomorphismGeodesic shootingImage registrationInter-modalRaPTORSyN

More Related Videos

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

668
Profiling Maternal Behavior Responses During Whole-Brain Imaging
07:12

Profiling Maternal Behavior Responses During Whole-Brain Imaging

Published on: January 24, 2025

1.0K

Related Experiment Videos

Last Updated: Aug 27, 2025

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
07:13

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

Published on: October 27, 2023

1.2K
Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

668
Profiling Maternal Behavior Responses During Whole-Brain Imaging
07:12

Profiling Maternal Behavior Responses During Whole-Brain Imaging

Published on: January 24, 2025

1.0K

Area of Science:

  • Medical Imaging
  • Computational Anatomy
  • Image Registration

Background:

  • Diffeomorphic image registration is crucial for medical imaging analysis.
  • Existing methods primarily focus on intra-contrast alignment.
  • Efficient inter-modal/contrast registration remains a significant challenge.

Purpose of the Study:

  • To develop a novel algorithm for efficient inter-modal/contrast diffeomorphic image registration.
  • To address the limitations of current registration techniques in handling diverse image contrasts.

Main Methods:

  • Proposed DiffeoRaptor, a novel inter-modal/contrast registration algorithm.
  • Utilized Robust PaTch-based cOrrelation Ratio metric for alignment.
  • Employed bandlimited geodesic shooting in Fourier-Approximated Lie Algebras (FLASH) for speed.

Main Results:

  • DiffeoRaptor demonstrated comparable or superior registration accuracy.
  • Validated on public brain and abdominal imaging databases.
  • Outperformed state-of-the-art methods like FLASH, NiftyReg, and SyN.

Conclusions:

  • DiffeoRaptor achieves high registration accuracy in inter-modal/contrast scenarios.
  • The algorithm produces smoother deformations compared to SyN.
  • Publicly available code facilitates further research and application.