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

Mapping the human lung using Delaunay tessellation

T B Martonen1, Y Yang, D Hwang

  • 1Health Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711.

Computers and Biomedical Research, an International Journal
|August 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

Clinical effectiveness of house dust mite immunotherapy in mono- versus poly-sensitised patients with allergic rhinitis: a systematic review and meta-analysis.

Rhinology·2021
Same author

Improved Glioma Grading Using Deep Convolutional Neural Networks.

AJNR. American journal of neuroradiology·2020
Same author

The epithelial zinc transporter ZIP10 epigenetically regulates human epidermal homeostasis by modulating histone acetyltransferase activity.

The British journal of dermatology·2018
Same author

Metagenomics of tuberculosis infection in Hong Kong.

Hong Kong medical journal = Xianggang yi xue za zhi·2018
Same author

Head and Neck Contouring Peer Review.

Clinical oncology (Royal College of Radiologists (Great Britain))·2018
Same author

Human periodontal ligament stem cells suppress T-cell proliferation via down-regulation of non-classical major histocompatibility complex-like glycoprotein CD1b on dendritic cells.

Journal of periodontal research·2016
Same journal

Wavelet domain nonlinear filtering for evoked potential signal enhancement.

Computers and biomedical research, an international journal·2001
Same journal

Time-frequency analysis of the RT and RR variability to stratify hypertrophic cardiomyopathy patients.

Computers and biomedical research, an international journal·2001
Same journal

Controlled auxotonic twitch in papillary muscle: a new computer-based control approach.

Computers and biomedical research, an international journal·2001
Same journal

Controlling for chance agreement in the validation of medical expert systems with no gold standard: PNEUMON-IA and RENOIR revisited.

Computers and biomedical research, an international journal·2001
Same journal

Artificial neural networks compared to factor analysis for low-dimensional classification of high-dimensional body fat topography data of healthy and diabetic subjects.

Computers and biomedical research, an international journal·2000
Same journal

On the parallelization of linkmap from the LINKAGE/FASTLINK package.

Computers and biomedical research, an international journal·2000
See all related articles

A novel computer protocol models the human lung's complex structure using Delaunay tessellation. This 3D model aids thoracic surgery and aerosol therapy by accurately describing lung morphology.

Area of Science:

  • Computational Biology
  • Medical Imaging
  • Mathematical Modeling

Background:

  • The human lung's complex structure presents challenges in medical research and treatment.
  • Accurate anatomical models are crucial for understanding respiratory function and planning interventions.

Purpose of the Study:

  • To develop and apply a computer protocol for modeling human lung structure.
  • To utilize Delaunay tessellation for creating a 3D representation of the lung.
  • To explore the clinical applications of this computational model in medicine.

Main Methods:

  • Developed a computer protocol for medical research applications.
  • Applied Delaunay tessellation to derive an algorithm describing lung structure.
  • Represented the lung's terminal points (alveolar sacs) as 3D coordinates.

Related Experiment Videos

  • Visualized the lung's boundary using the convex hull of these points in R3.

    • Main Results:

    • The computer-generated lung model accurately describes the outer contours of human lungs.
    • The model provides a quantitative, 3D description of lung morphology.
    • The protocol can simulate intersubject differences in lung anatomy.

    Conclusions:

    • The developed computational model has significant implications for thoracic surgery and aerosol therapy.
    • Accurate 3D lung descriptions can aid in procedures like lobe removal and image-guided interventions (gamma camera, PET, SPECT).
    • This supercomputer-integrated model complements laboratory investigations and can be applied in clinical settings.