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 for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

52
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...
52
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

224
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...
224
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

68
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
68
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

37
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
37
Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

313
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
313
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

166
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...
166

You might also read

Related Articles

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

Sort by
Same author

Guidelines for Reporting Studies on Large Language Models in Radiology: An International Delphi Expert Survey.

Radiology·2026
Same author

SmokeBERT: A Bidirectional Encoder Representations From Transformers-Based Model for Quantitative Smoking History Extraction From Clinical Narratives to Improve Lung Cancer Screening.

JCO clinical cancer informatics·2025
Same author

Generative AI and Foundation Models in Radiology: Applications, Opportunities, and Potential Challenges.

Radiology·2025
Same author

SPIROMICS HF: Rationale, Design, and Reproducibility of Measures.

Circulation. Heart failure·2025
Same author

Misleading concerns about computed tomography scans.

JNCI cancer spectrum·2025
Same author

The Need for Contemporary, Diverse, and Annotated Datasets to Advance AI in Lung Cancer Screening.

Radiology. Artificial intelligence·2025
Same journal

MRI of Lesions Growing Along the Pituitary Stalk.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Invited Commentary: Early Detection of Pancreatic Cancer: Are We Up for the Challenge?

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Radiology Board Examinations: A Fundamental Shift.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Early Pancreatic Cancer: Clinical Implications, Workup, and Imaging Findings with Histopathologic Correlation for Personalized Surveillance.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Comprehensive Approach to Prostate Cancer Metastasis Mimics at Prostate-Specific Membrane Antigen PET/CT.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Invited Commentary: Postdeployment Monitoring of AI in Radiology: Beyond the Test Set.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
See all related articles

Related Experiment Video

Updated: Aug 2, 2025

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
06:02

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens

Published on: April 18, 2013

11.8K

Cardiac Outpouchings: Practical Approach to Normal Variants and Pathologic Conditions at CT and MRI.

Cameron Hassani1, Christopher M Walker1, Felipe Urdaneta1

  • 1From the Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Ronald Reagan UCLA Medical Center, 757 Westwood Plaza, Suite 1621, Los Angeles, CA 90095 (C.H., F.U., A.B., A.E.P., J.P.F.); Department of Diagnostic Radiology, University of Kansas Medical Center, Kansas City, KS (C.M.W.); and Department of Radiology, Keck Hospital of the University of Southern California, Los Angeles, Calif (F.S.).

Radiographics : a Review Publication of the Radiological Society of North America, Inc
|April 20, 2023
PubMed
Summary
This summary is machine-generated.

Cardiac outpouchings can be challenging to diagnose due to similar appearances and inconsistent criteria. This guide helps differentiate these entities using location and imaging features for accurate diagnosis.

More Related Videos

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

10.4K
Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease
12:15

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease

Published on: February 8, 2022

2.6K

Related Experiment Videos

Last Updated: Aug 2, 2025

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
06:02

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens

Published on: April 18, 2013

11.8K
Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

10.4K
Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease
12:15

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease

Published on: February 8, 2022

2.6K

Area of Science:

  • Cardiovascular Imaging
  • Radiology
  • Cardiac Pathology

Background:

  • Cardiac outpouchings, both structural and pathological, present diagnostic challenges due to overlapping imaging features.
  • Inconsistent diagnostic criteria in literature contribute to confusion among clinicians and imagers.
  • These findings are often incidental on thoracic and abdominal CT scans.

Purpose of the Study:

  • To provide a practical guide for diagnosing cardiac pouches and outpouchings.
  • To clarify the definitions, imaging characteristics, and clinical significance of various cardiac outpouchings.
  • To aid imagers and clinicians in differentiating true cardiac abnormalities from mimics.

Main Methods:

  • Review of imaging characteristics of cardiac outpouchings.
  • Classification based on cardiac chamber location and septal involvement.
  • Analysis of ancillary features like motion, morphology, thrombus, and enhancement patterns.
  • Discussion of mimics such as Bachmann bundle, atrial veins, and thebesian vessels.

Main Results:

  • Cardiac outpouchings can be confidently diagnosed or may require advanced imaging like ECG-gated CT, cardiac MRI, or echocardiography.
  • Grouping entities by location (cardiac chamber, septal involvement) simplifies diagnosis.
  • Ancillary features are crucial for accurate differentiation.

Conclusions:

  • A systematic approach, utilizing location and ancillary imaging features, is key to diagnosing cardiac outpouchings.
  • Understanding mimics is essential for accurate interpretation.
  • This guide aims to reduce diagnostic uncertainty and improve patient care.