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

Application of Integration: Problem Solving01:30

Application of Integration: Problem Solving

The process of breathing involves the periodic intake and expulsion of air, known as the respiratory cycle, which typically lasts about five seconds. Modeling the volume of air inhaled into the lungs as a function of time provides insight into both the dynamics and efficiency of pulmonary ventilation. This volume is determined by integrating the airflow rate over time, which captures the cumulative effect of air entering the lungs.Sinusoidal Model of AirflowAirflow during respiration is not...
Neural Control of Respiration01:18

Neural Control of Respiration

The neural regulation of respiration is a meticulously coordinated process primarily controlled by the respiratory centers located within the brainstem. These centers, composed of specialized neurons, transmit nerve impulses that control the contraction and relaxation of our respiratory muscles.
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...
Mechanism of Breathing I: Inspiration01:30

Mechanism of Breathing I: Inspiration

Introduction to Inspiration: The Respiratory System in Action
The respiratory system, an essential network for breathing, comprises the conducting and respiratory zones, each playing a crucial role in the overall process of respiration. Let us explore the detailed mechanism of inspiration, or inhalation, which is the first phase of the respiratory cycle.
Pathway of Air during Inspiration
During inspiration, air enters our body through the nose or mouth and moves through the conducting zone,...
Mechanism of Breathing II: Expiration01:23

Mechanism of Breathing II: Expiration

The Physiology of Expiration: A Seamless Respiratory Process
Expiration, or exhaling, is a complex physiological process that begins as the inspiratory muscles begin to relax. This relaxation triggers a series of events that epitomize the efficiency of the respiratory system.
Mechanism of Expiration:
Physiological Control of Respiration01:23

Physiological Control of Respiration

Introduction
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
Mechanism of Breathing III: The Accessory Muscles01:21

Mechanism of Breathing III: The Accessory Muscles

The Role of Accessory Muscles in the Respiratory System
The respiratory system is a complex network that relies on primary respiratory muscles like the diaphragm, but also involves accessory muscles to enhance lung expansion and airflow during both inhalation and exhalation.
Enhancing Inhalation with Accessory Muscles:
Accessory muscles such as the sternocleidomastoid, scalene, intercostal, and abdominal muscles are crucial when additional respiratory effort is required, such as during deep...

You might also read

Related Articles

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

Sort by
Same author

An interim exploratory proteomics biomarker analysis of a phase 2 clinical trial to assess the impact of CT1812 in Alzheimer's disease.

Neurobiology of disease·2024
Same author

Dissecting Driver Behaviors Under Cognitive, Emotional, Sensorimotor, and Mixed Stressors.

Scientific reports·2016
Same author

Fast by nature - how stress patterns define human experience and performance in dexterous tasks.

Scientific reports·2012
Same author

Collaborative tracking for MRI-guided robotic intervention on the beating heart.

Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention·2010
Same author

Descriptive study of hypercholesteremia in a Vietnamese population of the Gulf coast.

Journal of cultural diversity·2002
Same author

The clinical nurse researcher in a military setting: bringing practice into research.

Military medicine·2000

Related Experiment Video

Updated: May 15, 2026

Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging
10:44

Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging

Published on: June 21, 2024

Spatiotemporal reconstruction of the breathing function.

D Duong1, D Shastri, P Tsiamyrtzis

  • 1Department of Computer Science, University of Houston, Houston, TX 77024, USA. dcduong@cs.uh.edu

Medical Image Computing and Computer-Assisted Intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
|January 5, 2013
PubMed
Summary

This study introduces a novel spatiotemporal thermal imaging method for analyzing breathing function, offering richer data than traditional nasal thermistors. This advanced technique captures detailed nasal airflow dynamics, enhancing diagnostic capabilities in sleep studies and beyond.

More Related Videos

Pulmonary Structural MRI using Free-Breathing, Self-Gated Ultra-short Echo Time Imaging
05:07

Pulmonary Structural MRI using Free-Breathing, Self-Gated Ultra-short Echo Time Imaging

Published on: September 6, 2024

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns
08:34

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns

Published on: September 16, 2019

Related Experiment Videos

Last Updated: May 15, 2026

Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging
10:44

Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging

Published on: June 21, 2024

Pulmonary Structural MRI using Free-Breathing, Self-Gated Ultra-short Echo Time Imaging
05:07

Pulmonary Structural MRI using Free-Breathing, Self-Gated Ultra-short Echo Time Imaging

Published on: September 6, 2024

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns
08:34

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns

Published on: September 16, 2019

Area of Science:

  • Biomedical Engineering
  • Respiratory Physiology
  • Medical Imaging

Background:

  • Nasal thermistors are standard for sleep study respiratory analysis, but reduce 2D data to single points.
  • This simplification results in the loss of crucial spatial heat distribution, functional, and anatomical information.
  • Current methods lack the detailed spatial insights needed for comprehensive respiratory assessment.

Purpose of the Study:

  • To develop and validate a spatiotemporal thermal imaging method for breathing function analysis.
  • To overcome the limitations of traditional nasal thermistor methods by capturing 2D thermal data.
  • To introduce a novel, multi-dimensional approach for enhanced respiratory monitoring.

Main Methods:

  • Utilized thermal imaging to capture spatiotemporal temperature profiles in the nostrils.
  • Modeled nasal airflow advection using a front-propagating level set algorithm.
  • Optimized algorithm parameters for accurate breathing function profiling.

Main Results:

  • Successfully constructed and experimentally validated a spatiotemporal breathing profile using thermal imaging.
  • Demonstrated the ability to capture full two-dimensional thermal data of nasal airflow.
  • The new method provides a multi-dimensional measure of breathing function.

Conclusions:

  • The developed spatiotemporal thermal imaging method offers a significant advancement over traditional techniques.
  • This approach preserves spatial heat distribution and functional cues lost in current methods.
  • The enhanced data is expected to provide significant diagnostic value for sleep studies and other applications.