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Imaging Studies for Cardiovascular System V: CT

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...

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Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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Related Experiment Video

Updated: May 25, 2026

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

Photon-Counting Computed Tomography for In-Stent Occlusion: Lumen Visualization and Myocardial Viability.

Khoi Viet Nguyen¹, Van Tu Nguyen¹, Ngoc Trang Nguyen¹

¹Institute of Diagnostic and Interventional Radiology, Bach Mai Hospital, Hanoi, Vietnam.

JACC. Case Reports

|May 23, 2026

Summary

This summary is machine-generated.

Ultra-high-resolution photon-counting detector computed tomography (PCCT) overcomes metal artifacts in coronary stent imaging. This advanced technique provides comprehensive assessments for complex coronary artery disease management.

Area of Science:

Cardiovascular Imaging
Medical Technology
Radiology

Background:

Conventional computed tomography (CT) for coronary stents is limited by metal blooming artifacts.

Keywords:

MR sequences computed tomography coronary angiography perfusion stenosis

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Retrograde Perfusion and Filling of Mouse Coronary Vasculature as Preparation for Micro Computed Tomography Imaging

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Last Updated: May 25, 2026

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Ultra-high-resolution photon-counting detector CT (PCCT) enhances visualization of coronary stent lumens.

PCCT enables myocardial tissue characterization in a single noninvasive scan.