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

Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

394
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
394
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

35
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
35
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

57
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
57
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

45
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
45
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

231
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
231
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

191
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
191

You might also read

Related Articles

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

Sort by
Same author

Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease.

bioRxiv : the preprint server for biology·2025
Same author

Lung Cancer with Cystic Airspace: An Overview.

Seminars in respiratory and critical care medicine·2025
Same author

A 75-Year-Old Man With Supine Hypotension.

Chest·2025
Same author

Li-Fraumeni Syndrome: Imaging Features and Guidelines.

Radiographics : a review publication of the Radiological Society of North America, Inc·2024
Same author

Disorders with Ophthalmic and Thoracic Involvement.

Radiographics : a review publication of the Radiological Society of North America, Inc·2024
Same author

Malignant hyperthermia in severe COVID-19: 2 case reports.

Emergency and critical care medicine·2024
Same journal

Monographic Issue on New Concepts in Acute Exacerbations of COPD.

Seminars in respiratory and critical care medicine·2026
Same journal

Bidirectional Clinical Interactions among Exacerbations and Comorbidities in COPD: A Narrative Review.

Seminars in respiratory and critical care medicine·2026
Same journal

Radiological Approach to Severe Respiratory Infections and Pulmonary Complications in Immunocompromised Patients.

Seminars in respiratory and critical care medicine·2026
Same journal

Two Sides of the Same Smoke: Decoding Respiratory Bronchiolitis-Associated Interstitial Lung Disease and Alveolar Macrophage Pneumonia.

Seminars in respiratory and critical care medicine·2026
Same journal

Role of Vaccination in the Prevention of ECOPD.

Seminars in respiratory and critical care medicine·2026
Same journal

Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Pharmacological Treatment of AECOPD New Perspectives.

Seminars in respiratory and critical care medicine·2026
See all related articles

Related Experiment Video

Updated: Aug 19, 2025

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

2.8K

Imaging in the Intensive Care Unit.

Dennis Toy1, Mark D Siegel2, Ami N Rubinowitz3

  • 1Department of Medical Imaging, Colorado Permanente Medical Group, Lafayette, Colorado.

Seminars in Respiratory and Critical Care Medicine
|November 28, 2022
PubMed
Summary
This summary is machine-generated.

Chest radiography (CXR) is common but limited in critically ill patients. Advanced imaging like chest computed tomography (CT) offers superior detection of lung abnormalities, improving patient management and outcomes.

More Related Videos

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
10:38

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies

Published on: January 16, 2019

20.3K
Point of Care Transcranial Color-Coded Duplex Ultrasound of the Middle Cerebral Artery
04:01

Point of Care Transcranial Color-Coded Duplex Ultrasound of the Middle Cerebral Artery

Published on: August 9, 2024

883

Related Experiment Videos

Last Updated: Aug 19, 2025

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

2.8K
Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
10:38

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies

Published on: January 16, 2019

20.3K
Point of Care Transcranial Color-Coded Duplex Ultrasound of the Middle Cerebral Artery
04:01

Point of Care Transcranial Color-Coded Duplex Ultrasound of the Middle Cerebral Artery

Published on: August 9, 2024

883

Area of Science:

  • Radiology
  • Critical Care Medicine
  • Thoracic Imaging

Background:

  • Portable chest radiographs (CXRs) are frequently used in intensive care units (ICUs) but have limitations in sensitivity and specificity.
  • Advances in imaging technology have improved patient care, yet CXR often fails to detect subtle or occult abnormalities.

Purpose of the Study:

  • To provide guidance on interpreting chest radiographs and thoracic CT scans in critically ill patients.
  • To review common radiologic manifestations of diseases and complications encountered in the ICU.
  • To discuss imaging findings in specific ICU populations, including immunocompromised patients, those with interstitial lung disease, and COVID-19 patients.

Main Methods:

  • Review of current literature and clinical practice guidelines for thoracic imaging in ICUs.
  • Discussion of the role of portable chest radiography (CXR) and chest computed tomography (CT).
  • Emphasis on the interpretation of imaging findings related to common ICU pathologies and invasive devices.

Main Results:

  • Chest computed tomography (CT) is more sensitive than CXR for detecting pleural effusions, barotrauma (e.g., pneumothoraces), and differentiating pneumonia from atelectasis.
  • CT pulmonary angiography is the preferred method for diagnosing pulmonary emboli in ICU patients.
  • Radiologic findings and complications in specific ICU scenarios like immunocompromised states, interstitial lung disease, and COVID-19 are detailed.

Conclusions:

  • Thoracic CT provides critical information often missed by CXR, leading to improved diagnosis and management of critically ill patients.
  • Effective communication between radiologists and intensivists is crucial for accurate diagnosis and optimal patient care in the ICU.
  • Advanced imaging techniques are essential for managing complex cases and improving outcomes in the intensive care setting.