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

Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features01:24

Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features

Chronic bronchitis is a key phenotype of chronic obstructive pulmonary disease (COPD), characterized by airway-centered inflammation and mucus overproduction. It develops from long-term exposure to harmful particles or gases, most commonly cigarette smoke, which triggers a persistent inflammatory response.Cellular and Structural ChangesInflammation initially affects the large bronchi and later the smaller airways, with infiltration by immune cells, including neutrophils, macrophages, and...
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:

You might also read

Related Articles

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

Sort by
Same author

International multisociety Delphi consensus for liver tumour thermal ablation: margin assessment.

The Lancet. Oncology·2026
Same author

International multisociety Delphi consensus for liver tumour thermal ablation: procedural and practice standards.

The Lancet. Oncology·2026
Same author

Development and Validation of a Multimodal AI-Based Model for Predicting Post-Prostatectomy Treatment Outcomes from Baseline Biparametric Prostate MRI.

medRxiv : the preprint server for health sciences·2026
Same author

Evaluating Clinically Significant Prostate Cancer with Pathology-Registered Radiomics: A Multi-Reader Assessment Using Lesion Diameter-based Simplified Segmentations on MRI.

Academic radiology·2026
Same author

Antitumoral immunity induced by gel ethanol ablation to treat unresectable colorectal cancer metastases in the liver.

PloS one·2026
Same author

Tumor-Targeted IL-12 (PDS01ADC) with Hepatic Artery Infusion Pump Therapy for Colorectal Liver Metastases: Interim Analysis of a Non-randomized Phase II Trial.

JCO oncology advances·2026

Related Experiment Video

Updated: May 16, 2026

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

Acute bronchospasm and resolution captured on dynamic CT.

Hayet Amalou1, Bradford J Wood

  • 1Center for Interventional Oncology, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA.

Journal of Asthma and Allergy
|November 16, 2012
PubMed
Summary
This summary is machine-generated.

Computed tomography (CT) imaging offers a noninvasive view of lung pathology. Dynamic CT scans can depict and quantify acute bronchospasm, aiding understanding of airway interventions.

Keywords:
acute bronchospasmalbuteroldynamic CTnoninvasivephysiological response

More Related Videos

In vivo Evaluation of Mucociliary Clearance in Mice
06:35

In vivo Evaluation of Mucociliary Clearance in Mice

Published on: December 18, 2020

Related Experiment Videos

Last Updated: May 16, 2026

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

In vivo Evaluation of Mucociliary Clearance in Mice
06:35

In vivo Evaluation of Mucociliary Clearance in Mice

Published on: December 18, 2020

Area of Science:

  • Pulmonary medicine
  • Radiology
  • Medical imaging

Background:

  • Computed tomography (CT) imaging is a noninvasive diagnostic tool.
  • CT facilitates visualization of internal structures, including lung pathology.
  • CT enables virtual and multimodality fusion interventions.

Observation:

  • The study presents a CT scan during a CT-guided lung intervention for acute bronchospasm.
  • Dynamic or sequential CT imaging was utilized.
  • The focus is on visualizing and potentially quantifying reversible bronchospasm.

Findings:

  • Dynamic CT imaging can depict acute reversible bronchospasm.
  • Sequential CT scans may allow for quantification of bronchospasm.
  • The imaging technique shows potential for assessing airway reactivity.

Implications:

  • CT imaging can enhance the understanding of pharmacologic interventions for reactive airways.
  • This approach may reveal the effects of treatments on bronchospasm.
  • Further research could refine CT's role in managing airway diseases.