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

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

209
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
209
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

84
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
84
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

1
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...
1
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

98
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...
98

You might also read

Related Articles

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

Sort by
Same author

Progressive pulmonary fibrosis: a state-of-the-art review.

The European respiratory journal·2026
Same author

Performance of Age-Adjusted Whole Genome Sequencing Telomere Length in Idiopathic Pulmonary Fibrosis.

American journal of respiratory and critical care medicine·2026
Same author

Response to "Enhancing the Study of Long-Term Pulmonary Sequelae After COVID-19: Methodological Perspectives on Imaging and Clinical Integration".

Korean journal of radiology·2026
Same author

Early Career Perspective: Beyond Quantification: Toward Predicting Regional Emphysema Progression at CT.

Radiology·2026
Same author

Reply to Hong and Shu and to Deng and Liu.

American journal of respiratory and critical care medicine·2026
Same author

Prognostic Impact of Quantitative CT Disease Extent and Pattern in Fibrotic Hypersensitivity Pneumonitis.

Annals of the American Thoracic Society·2026

Related Experiment Video

Updated: Jun 4, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
08:05

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

14.1K

Optimizing prone CT use for suspected interstitial lung abnormalities.

Jiyoung Song1, Kum Ju Chae2, Jong Eun Lee3

  • 1Department of Radiology, Seoul National University Hospital, Seoul National College of Medicine, Seoul, Korea.

European Radiology
|December 18, 2024
PubMed
Summary
This summary is machine-generated.

Supine CT alone accurately diagnoses fibrotic interstitial lung abnormalities (ILAs). Prone CT improves non-fibrotic ILA diagnosis and reduces extent overestimation, enhancing patient management.

Keywords:
Interstitial lung abnormalityLung diseases (Interstitial)Prone CTPulmonary atelectasisTomography (X-ray computed)

More Related Videos

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

19.7K
Author Spotlight: A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules
10:26

Author Spotlight: A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules

Published on: May 19, 2023

1.8K

Related Experiment Videos

Last Updated: Jun 4, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
08:05

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

14.1K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

19.7K
Author Spotlight: A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules
10:26

Author Spotlight: A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules

Published on: May 19, 2023

1.8K

Area of Science:

  • Radiology
  • Pulmonary Medicine
  • Diagnostic Imaging

Background:

  • Interstitial lung abnormalities (ILAs) often require prone CT for accurate diagnosis.
  • The added benefit of prone CT for ILA diagnosis requires further investigation.

Purpose of the Study:

  • To determine if supine CT alone is sufficient for diagnosing ILAs.
  • To assess if prone CT can be omitted in certain ILA cases, reducing patient burden.

Main Methods:

  • Retrospective analysis of 69 patients with suspected ILAs undergoing both supine and prone CT.
  • Five radiologists independently assessed ILA suspicion, fibrosis scores, and extent using supine and combined CT.
  • Diagnostic accuracy was evaluated using AUCs and inter-reader agreement.

Main Results:

  • Supine CT alone demonstrated substantial accuracy for fibrotic ILAs (AUC 0.94-0.99).
  • Prone CT significantly improved diagnostic accuracy for non-fibrotic ILAs (AUC 0.76 to 0.92) and inter-reader agreement.
  • Supine CT alone slightly overestimated ILA extent by 1-2% for both types.

Conclusions:

  • Supine CT is adequate for diagnosing fibrotic ILAs.
  • Adding prone CT enhances the diagnosis of non-fibrotic ILAs.
  • Omitting prone CT for fibrotic ILAs reduces radiation exposure and patient discomfort without compromising diagnosis.