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

Creating fast finite element models from medical images.

J Berkley1, P Oppenheimer, S Weghorst

  • 1Human Interface Technology Lab, University of Washington, Seattle, USA.

Studies in Health Technology and Informatics
|September 8, 2000
PubMed
Summary

Creating patient-specific virtual tissue models for surgical simulation requires specialized finite element (FE) methods. This process integrates medical imaging, 3D meshing, and material properties for realistic haptic feedback.

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

Ballet and how it can improve neuromuscular function with age.

Journal of neurophysiology·2025
Same author

Copper Intoxication in South American Camelids-Review of the Literature and First Report of a Case in a Vicuña (Vicugna vicugna).

Biological trace element research·2024
Same author

Transcranial direct current stimulation of the right temporoparietal junction facilitates hippocampal spatial learning in Alzheimer's disease and mild cognitive impairment.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2023
Same author

Health Service Delivery and Economic Evaluation of Limb Lower Bone-Anchored Prostheses: A Summary of the Queensland Artificial Limb Service's Experience.

Canadian prosthetics & orthotics journal·2023
Same author

Differences in human and sheep platelet adherence, aggregation and activation induced by glass beads in a modified chandler loop-system.

Clinical hemorheology and microcirculation·2021
Same author

[Immune-mediated encephalomyelitis].

Der Nervenarzt·2021

Area of Science:

  • Biomedical Engineering
  • Medical Simulation
  • Virtual Reality

Background:

  • Traditional volumetric models lack the necessary data for finite element (FE) based haptic feedback.
  • Patient-specific virtual tissue models require geometric, textural, and material property data for FE analysis.
  • Virtual reality (VR) environments for surgery demand FE models optimized for speed and deformation.

Purpose of the Study:

  • To outline methodologies and software for creating patient-specific virtual tissue models from medical images.
  • To detail the steps involved in generating FE-based virtual tissue models with haptic feedback.
  • To present the application of these methods in developing suturing simulation software.

Main Methods:

  • Acquisition of medical images and tissue texture maps.

Related Experiment Videos

  • Extraction of tissue structure contours and generation of 3D meshes.
  • Assignment of material properties, boundary conditions, and texture maps for FE analysis.
  • Generation of real-time FE models and integration with task-specific training tools.

    • Main Results:

    • A systematic procedure for creating patient-specific virtual tissue models has been developed.
    • The methodology enables the integration of visual and haptic feedback for enhanced surgical simulation.
    • The developed software supports the creation of FE models tailored for specific surgical tasks.

    Conclusions:

    • The described methodology facilitates the creation of realistic and interactive patient-specific virtual tissue models.
    • This approach is crucial for advancing surgical training through advanced simulation technologies.
    • The developed techniques pave the way for more sophisticated VR-based surgical planning and practice.