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

Method for preparing an exact-size model using helical volume scan computed tomography

I Ono1, H Gunji, K Suda

  • 1Department of Dermatology, Fukushima Medical College, Japan.

Plastic and Reconstructive Surgery
|June 1, 1994
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

A case of anti-laminin gamma-1 (p200) pemphigoid with bullous lesions on the lips, hands and feet showing antibodies to desmoglein 1.

Skin health and disease·2022
Same author

Morphological characteristics of the Lisfranc ligament.

Journal of foot and ankle research·2020
Same author

Morphological features of the posterior oblique ligament of the ulnar collateral ligament of the elbow joint.

Surgical and radiologic anatomy : SRA·2020
Same author

Morphological features of the deep component of the posterior inferior tibiofibular ligament.

Surgical and radiologic anatomy : SRA·2020
Same author

Morphological features of the cervical ligament.

Surgical and radiologic anatomy : SRA·2019
Same author

Morphological features of the posterior intermalleolar ligament.

Surgical and radiologic anatomy : SRA·2019
Same journal

Building Practical Artificial Intelligence Tools For The Plastic Surgeon: A Step-By-Step Guide To Cowork.

Plastic and reconstructive surgery·2026
Same journal

Interpretation Matters: Common Statistical Pitfalls in Retrospective Surgical Research.

Plastic and reconstructive surgery·2026
Same journal

"Inferior Repositioning of the High-Riding Nipple Using a Parenchymal-Based Flap".

Plastic and reconstructive surgery·2026
Same journal

A Four-Step Strategy for the Treatment of Facial Rhytids: A Focus on Upper Facial Wrinkles.

Plastic and reconstructive surgery·2026
Same journal

Evaluating Long-Term Retention of Fresh-Frozen Costal Cartilage Allograft in An Animal Model.

Plastic and reconstructive surgery·2026
Same journal

Manual extrusion of fat granules for primary thinning of a bulky flap.

Plastic and reconstructive surgery·2026
See all related articles

Helical volume scan computed tomography enables rapid, accurate 3D models of facial bones. This technology significantly improves craniofacial surgical planning and model creation accuracy.

Area of Science:

  • Medical Imaging
  • Biomedical Engineering
  • Surgical Planning

Background:

  • Conventional computed tomography (CT) requires lengthy scan times.
  • Detailed 3D imaging of complex facial bone structures is clinically crucial.
  • Previous simulation methods had limitations in accuracy and speed.

Purpose of the Study:

  • To present a method for creating actual-size, high-accuracy models using helical volume scan CT data.
  • To evaluate the accuracy of models produced by this new technique.
  • To highlight the clinical implications for craniofacial surgery.

Main Methods:

  • Utilizing helical volume scan computed tomography (HVCT) for rapid data acquisition (approx. 30 seconds).
  • Employing laser lithography procedures to fabricate physical models from HVCT data.

Related Experiment Videos

  • Validating model accuracy by comparing a dry skull model to the original.

    • Main Results:

    • HVCT allows detailed data acquisition of facial bone areas in significantly less time than conventional CT.
    • Laser lithography produces models with high accuracy (approx. 0.5 mm) for both external and internal structures (cranium, paranasal sinuses).
    • Model accuracy was confirmed to be within 3% of the original dry skull.

    Conclusions:

    • The combination of HVCT and laser lithography offers a breakthrough in creating precise, actual-size craniofacial models.
    • This technological advancement overcomes limitations of previous 3D imaging and simulation methods.
    • Improved surgical planning and outcomes are anticipated for craniofacial surgery.