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

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

Imaging Studies for Cardiovascular System III: X-Ray

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...
Exponential Equations for Modeling Growth01:26

Exponential Equations for Modeling Growth

Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is the relative...

You might also read

Related Articles

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

Sort by
Same author

Image-Guided Thermal Ablation of Stage 1 Single and Multiple Primary Lung Carcinoma: Five-Year Outcomes.

Medical sciences (Basel, Switzerland)·2026
Same author

Airway Mucus Plugs in Asthma and COPD: Pathobiology, Imaging, and Implications for Clinical Trials.

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

The American Cancer Society National Lung Cancer Roundtable strategic plan: Challenges in clinical guideline recommendations for biomarker testing in lung cancer.

Cancer·2026
Same author

Improved quality of life, reduced quantitative lung fibrosis in a trial of inhaled pirfenidone for idiopathic pulmonary fibrosis.

BMC pulmonary medicine·2026
Same author

Quantitative CT and Artificial Intelligence in Chronic Lung Disease.

Journal of thoracic imaging·2025
Same author

Application of a Growth-Rate Model to Enhance Subgroup Identification in Heterogeneous Clinical Courses of the Idiopathic Inflammatory Myopathy-Associated Interstitial Lung Disease and Its Prognostic Implication.

International journal of rheumatic diseases·2025

Related Experiment Video

Updated: Jun 20, 2026

Retrospective Cardiac Gating with A Prototype Small-Animal X-ray Computed Tomograph
05:32

Retrospective Cardiac Gating with A Prototype Small-Animal X-ray Computed Tomograph

Published on: February 21, 2025

Cardiac CT research: exponential growth.

Michael W Itagaki1, Robert D Suh, Jonathan G Goldin

  • 1Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Ronald Reagan UCLA Medical Center, 757 Westwood Plaza, 1st Floor, Los Angeles, CA 90095, USA. mitagaki@mednet.ucla.edu

Radiology
|August 26, 2009
PubMed
Summary

Cardiac CT research is growing exponentially, with both radiologists and cardiologists contributing significantly. Their contributions vary by research type and country, potentially impacting future clinical use.

More Related Videos

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
11:09

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals

Published on: December 16, 2022

Related Experiment Videos

Last Updated: Jun 20, 2026

Retrospective Cardiac Gating with A Prototype Small-Animal X-ray Computed Tomograph
05:32

Retrospective Cardiac Gating with A Prototype Small-Animal X-ray Computed Tomograph

Published on: February 21, 2025

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
11:09

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals

Published on: December 16, 2022

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • Cardiac computed tomographic (CT) imaging has seen a substantial rise in research output.
  • Understanding the trends and contributors in cardiac CT research is crucial for its advancement.

Purpose of the Study:

  • To evaluate the growth trajectory of cardiac CT research.
  • To determine the relative contributions of radiologists and cardiologists to this research.

Main Methods:

  • A retrospective observational study analyzing public data from the MEDLINE database (1996-2006).
  • Inclusion criteria focused on articles related to cardiac CT imaging.
  • Data on publication date, journal, author specialty, country, and article type were extracted and analyzed using regression analysis.

Main Results:

  • A total of 1270 articles were identified, showing a 15.4-fold increase in publications over the decade, with an annual exponential growth rate of 28%.
  • The United States, Germany, Japan, and The Netherlands were the leading countries in cardiac CT research.
  • While radiologists published more articles overall, cardiologists led in case reports and clinical trials, with contributions varying by country.

Conclusions:

  • Cardiac CT research is experiencing exponential growth, primarily concentrated in a few key countries.
  • Both radiologists and cardiologists are vital contributors, with their specific roles differing based on research methodology and geographical location.
  • These variations in research contributions may influence the future adoption of cardiac CT in clinical practice.