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

Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next sampling...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...

You might also read

Related Articles

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

Sort by
Same author

A Clinically Interpretable AI System for Real-Time Quality Control of Transthoracic Echocardiography: Development, Validation, and Deployment.

Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography·2026
Same author

Temporal fusion and heatmap regression for precise left ventricular parameter measurement in echocardiographic parasternal long-axis videos.

Medical physics·2026
Same author

Integrating AI-assisted image enhancement with physics-based synthesis of low-field MRI from high-field MRI.

Physics in medicine and biology·2026
Same author

Validation and feasibility of fast knee MRI using a deep learning-assisted 3D iterative image enhancement system.

Quantitative imaging in medicine and surgery·2026
Same author

SGK2 mediates apoptosis in herpes simplex keratitis by suppressing protective autophagy via the mTOR pathway.

Virology journal·2026
Same author

Developmental Diversity in the Effects of Control on Memory.

Developmental science·2026

Related Experiment Video

Updated: Jun 21, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory
07:30

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Published on: March 18, 2020

Implementation of a virtual laryngoscope system using efficient reconstruction algorithms.

Shouhua Luo1, Yuling Yan

  • 1School of Biological Science and Medical Engineering, Southeast University, Nanjing, Jiangsu, PR China.

Medical Science Monitor : International Medical Journal of Experimental and Clinical Research
|August 1, 2009
PubMed
Summary
This summary is machine-generated.

Virtual laryngoscopy (VL) offers a less invasive alternative to traditional methods, reducing patient discomfort and risks. This study developed an efficient VL system for interactive 3D visualization of the larynx using CT data.

More Related Videos

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Related Experiment Videos

Last Updated: Jun 21, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory
07:30

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Published on: March 18, 2020

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Area of Science:

  • Medical Imaging
  • Computer-Aided Surgery
  • 3D Visualization

Background:

  • Conventional fiberoptic laryngoscopy can cause patient discomfort and lead to complications like perforation, infection, and hemorrhage.
  • Virtual laryngoscopy (VL) presents a potential solution to mitigate these risks and reduce operation failures.
  • Limited research exists on virtual endoscope investigations of the larynx.

Purpose of the Study:

  • To develop and evaluate a virtual laryngoscope (VL) system for interactive 3D visualization of the larynx and upper airway.
  • To overcome the limitations and risks associated with conventional laryngoscopy.

Main Methods:

  • Utilized CT datasets from a healthy subject for virtual laryngoscopy studies.
  • Developed a 3D image segmentation algorithm involving preprocessing and region-growing.
  • Implemented an octree-based approach for rapid iso-surface construction and employed locating techniques for efficient fly-through navigation.

Main Results:

  • The VL system enables real-time, efficient 'fly-through' navigation of the airway.
  • The virtual camera can move bidirectionally and automatically adjust its path to prevent collisions.
  • Snapshots were captured during the navigation process.

Conclusions:

  • Established a virtual laryngoscope (VL) system on the OpenGL platform for interactive rendering and 3D visualization of the laryngeal framework.
  • The VL system is compatible with major operating systems and runs on standard PC workstations.
  • Successfully tested and evaluated the VL system using CT data from a normal subject.