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Related Concept Videos

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

Imaging Studies for Cardiovascular System III: X-Ray

683
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...
683
Imaging Studies for Cardiovascular System V: CT01:28

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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Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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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,...
529
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

956
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...
956
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

987
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
987

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Related Experiment Video

Updated: Apr 25, 2026

Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos
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Imaging body fat: techniques and cardiometabolic implications.

H Wang1, Y E Chen1, Daniel T Eitzman2

  • 1From the Department of Internal Medicine, Cardiovascular Research Center, University of Michigan, Ann Arbor.

Arteriosclerosis, Thrombosis, and Vascular Biology
|August 23, 2014
PubMed
Summary

Obesity is a global health issue linked to many diseases. Understanding how body fat (adiposity) and its functions impact health requires advanced imaging techniques for better patient outcomes.

Keywords:
abdominal fatadipose tissuebrown fatinflammationobesitywhite fat

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Area of Science:

  • Metabolic research
  • Medical imaging
  • Human physiology

Background:

  • Obesity is a worldwide epidemic with numerous associated comorbidities.
  • The precise mechanisms linking obesity to adverse health outcomes are not fully understood.
  • Factors contributing to this knowledge gap include limitations in measuring adiposity and the diverse nature of adipose tissue depots.

Purpose of the Study:

  • To enhance the understanding of human fat stores and their associated comorbidities.
  • To highlight the necessity of whole-body adiposity imaging and functional assessment.
  • To underscore the prognostic significance of adipose tissue imaging in clinical studies.

Main Methods:

  • Utilizing advanced imaging techniques to visualize adiposity throughout the body.
  • Assessing the functionality of adipose tissue, including fat metabolism.
  • Analyzing data from large clinical studies demonstrating the prognostic importance of adipose tissue imaging.

Main Results:

  • Adipose tissue imaging is proving to have significant prognostic value in large clinical studies.
  • Emerging techniques can image fat metabolism and other adipose tissue functions.
  • These newer functional imaging methods may offer additional prognostic insights.

Conclusions:

  • Comprehensive body imaging and functional assessment of adipose tissue are crucial for advancing our understanding of obesity-related comorbidities.
  • Advanced imaging techniques hold promise for improving prognostic accuracy.
  • Functional adipose tissue imaging may guide therapeutic interventions for obesity and related conditions.