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Imaging Studies for Cardiovascular System V: CT

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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...

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Related Experiment Video

Updated: May 19, 2026

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

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

Published on: June 11, 2019

Cardiac imaging techniques for physicians: late enhancement.

Peter Kellman¹, Andrew E Arai

¹National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA. kellman@nih.gov

Journal of Magnetic Resonance Imaging : JMRI

|August 21, 2012

Summary

Late enhancement imaging in cardiac MRI is crucial for diagnosing cardiomyopathies. New techniques improve image quality and artifact reduction, aiding in precise fibrosis characterization and prognosis.

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

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Last Updated: May 19, 2026

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

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Published on: June 11, 2019

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

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

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

Published on: February 16, 2016

Area of Science:

Cardiovascular Imaging
Cardiac Magnetic Resonance (CMR) Imaging
Cardiomyopathy Diagnosis

Background:

Late enhancement imaging is a standard technique in cardiac MRI for diagnosing and characterizing cardiomyopathies.
Increasing applications necessitate higher image quality and reduced artifacts for accurate fibrosis assessment.
Characterizing myocardial scar size, shape, and borders is vital for prognostic significance in myocardial infarction (MI).

Purpose of the Study:

To review the current state-of-the-art in late enhancement imaging for cardiac MRI.
To provide a guide to commonly used clinical protocols for late enhancement imaging.
To highlight emerging techniques that enhance image quality and diagnostic capabilities.

Main Methods:

Review of advanced late enhancement imaging techniques.
Discussion of free-breathing acquisition methods.
Exploration of fat-water separated imaging for fibrofatty infiltration and artifact reduction.
Introduction to T1 and extracellular volume (ECV) quantification for diffuse fibrosis detection.

Main Results:

New techniques improve speed and quality of late enhancement imaging.
Fat-water separated imaging reduces artifacts and aids in characterizing fibrofatty tissue.
T1 and ECV mapping offer improved discrimination of diffuse fibrosis compared to conventional methods.

Conclusions:

Advancements in late enhancement imaging are crucial for diagnosing diverse cardiomyopathies.
Emerging techniques enhance the characterization of myocardial fibrosis, including subtle and diffuse patterns.
Improved imaging protocols are essential for accurate diagnosis and prognostic assessment in cardiovascular disease.