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

Virtual labyrinthoscopy: visualization of the inner ear with interactive direct volume rendering.

B F Tomandl1, P Hastreiter, K E Eberhardt

  • 1Division of Neuroradiology, University of Erlangen-Nuremberg, Schwabachanlage, Erlange, Germany.

Radiographics : a Review Publication of the Radiological Society of North America, Inc
|March 15, 2000
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

Alternate ventricular asymmetry could suggest a psychiatric diagnosis.

Clinical anatomy (New York, N.Y.)·2016
Same author

Efficacy of intravenous immunoglobulin in the treatment of persistent BK viremia and BK virus nephropathy in renal transplant recipients.

Transplantation proceedings·2015
Same author

Interferon-gamma gene polymorphism +874 A/T is associated with an increased risk of cytomegalovirus infection among Hispanic renal transplant recipients.

Transplant infectious disease : an official journal of the Transplantation Society·2014
Same author

Advanced volume illumination with unconstrained light source positioning.

IEEE computer graphics and applications·2014
Same author

High-resolution 3D-constructive interference in steady-state MR imaging and 3D time-of-flight MR angiography in neurovascular compression: a comparison between 3T and 1.5T.

AJNR. American journal of neuroradiology·2012
Same author

[Working group head and neck presents].

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin·2011

Direct volume rendering offers clear 3D visualization of the bony labyrinth and facial canal using standard CT scans. This fast, flexible method, termed virtual labyrinthoscopy, is suitable for routine clinical use, even in complex cases.

Area of Science:

  • Medical Imaging
  • Radiology
  • Anatomy

Background:

  • Computed tomography (CT) is standard for imaging the bony labyrinth.
  • Current methods often present complex 3D inner ear anatomy as 2D images.
  • Advanced visualization techniques are needed for comprehensive anatomical assessment.

Purpose of the Study:

  • To evaluate interactive direct volume rendering for visualizing the bony labyrinth.
  • To assess the efficacy of this method in both healthy and pathological temporal bone cases.
  • To introduce the term 'virtual labyrinthoscopy' for this visualization technique.

Main Methods:

  • Direct volume rendering applied to CT data of the temporal bone.
  • Visualization performed on nine patients (five healthy, four with pathology).

Related Experiment Videos

  • No prior explicit segmentation required for visualization.

    • Main Results:

    • Clear representations of the bony labyrinth and facial canal were achieved in all cases.
    • The method proved fast and flexible, suitable for routine clinical application.
    • High-quality images were produced even in challenging cases with temporal bone effusion.

    Conclusions:

    • Interactive direct volume rendering is an effective tool for visualizing the bony labyrinth.
    • The technique, termed virtual labyrinthoscopy, is applicable in routine clinical practice.
    • It provides detailed anatomical insights without complex preprocessing steps.