Jove
Visualize
Contact Us

Related Concept Videos

The Thoracic Cage: Sternum01:17

The Thoracic Cage: Sternum

The thoracic or rib cage forms the body's thorax (chest) portion. Its primary function in the body is to protect vital organs in the thoracic cavity, such as the heart and the lungs. It consists of 12 pairs of ribs with their costal cartilages and the sternum. The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12).
The sternum is the elongated bony structure on the anterior side of the thoracic cage. It consists of three parts: the manubrium, the body, and the xiphoid process.
Muscles of the Thorax01:25

Muscles of the Thorax

The thorax muscles are central to the body's respiration and provide essential support and movement for the upper body. They are intricately designed to facilitate the complex breathing process while also contributing to the structural integrity and mobility of the chest and upper limbs.
The diaphragm is at the core of thoracic musculature, the primary muscle involved in breathing. This expansive, dome-shaped muscle marks the division between the thoracic and abdominal cavities. It originates...

You might also read

Related Articles

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

Sort by
Same author

Biomechanical influence of surgical and graft-related factors in superior capsule reconstruction: A systematic review.

Journal of experimental orthopaedics·2026
Same author

Correction: Reconstruction of Scapula Bone Shapes from Digitized Skin Landmarks Using Statistical Shape Modeling and Multiple Linear Regression.

Annals of biomedical engineering·2026
Same author

Initial fixation of metallic wedge-augmented versus angled BIO reverse shoulder arthroplasty techniques: A finite element study.

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine·2025
Same author

Reconstruction of Scapula Bone Shapes from Digitized Skin Landmarks Using Statistical Shape Modeling and Multiple Linear Regression.

Annals of biomedical engineering·2025
Same author

Progression of partial to complete ruptures of the Achilles tendon during rehabilitation: A study using a finite element model.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2024
Same author

Influence of Graft Positioning during the Latarjet Procedure on Shoulder Stability and Articular Contact Pressure: Computational Analysis of the Bone Block Effect.

Biology·2022
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 Video

Updated: Jul 13, 2026

Three-Dimensional Shape Modeling and Analysis of Brain Structures
05:33

Three-Dimensional Shape Modeling and Analysis of Brain Structures

Published on: November 14, 2019

Thorax shape reconstruction from limited CT-digitized palpable landmarks using statistical shape modeling.

Ricardo Alcobia1, João Folgado1, Carlos Quental2

  • 1IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1, 1049-001, Lisbon, Portugal.

Medical & Biological Engineering & Computing
|July 11, 2026
PubMed
Summary
This summary is machine-generated.

This study developed statistical shape models (SSMs) to reconstruct subject-specific thorax geometries from limited skin landmarks. The methods accurately capture global thorax shape but show limitations in local anatomical detail.

Keywords:
Anatomical landmarksComputational modelingSkin-to-bone landmark mappingStatistical shape modelingSubject-specific

More Related Videos

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules
07:53

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules

Published on: October 13, 2023

Related Experiment Videos

Last Updated: Jul 13, 2026

Three-Dimensional Shape Modeling and Analysis of Brain Structures
05:33

Three-Dimensional Shape Modeling and Analysis of Brain Structures

Published on: November 14, 2019

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules
07:53

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules

Published on: October 13, 2023

Area of Science:

  • Biomedical Engineering
  • Medical Imaging
  • Computational Anatomy

Background:

  • Accurate 3D thorax reconstruction is crucial for biomechanical analysis and medical applications.
  • Traditional methods often require extensive data, limiting their use in motion analysis studies.
  • Statistical Shape Models (SSMs) offer a promising approach for data-efficient reconstruction.

Purpose of the Study:

  • To develop and evaluate algorithms for reconstructing subject-specific thorax geometries using statistical shape models (SSMs).
  • To assess the accuracy of thorax reconstruction from limited skin landmarks.
  • To compare bone-landmark-based and skin-landmark-embedded SSM approaches.

Main Methods:

  • Developed two thorax SSMs from CT scans of 76 individuals.
  • Implemented bone-landmark-based (SSM-BL) and skin-landmark-embedded (SSM-SL) reconstruction strategies.
  • Quantified skin-to-bone mapping and thorax reconstruction accuracy using MAE and RMSE.

Main Results:

  • Skin-to-bone mapping achieved MAE and RMSE below 5 mm.
  • Thorax reconstruction errors (MAE) ranged from 8.26 ± 1.96 mm to 8.36 ± 1.70 mm.
  • No significant differences were found between the SSM-BL and SSM-SL reconstruction strategies.
  • Global thorax morphology was captured, but local anatomical details were less accurately represented.

Conclusions:

  • SSM-based methods enable thorax reconstruction from sparse skin landmark data.
  • The developed algorithms effectively capture the overall shape of the thorax.
  • Further refinement is needed to improve the representation of local anatomical features.