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Related Concept Videos

Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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,...
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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...
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...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

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...
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

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Related Experiment Video

Updated: Jul 6, 2026

Cardiac Magnetic Resonance Imaging at 7 Tesla
09:14

Cardiac Magnetic Resonance Imaging at 7 Tesla

Published on: January 6, 2019

Cardiovascular MRI at 3 T.

Sebastian Kelle1, Eike Nagel

  • 1Department of Internal Medicine/Cardiology, Deutsches Herzzentrum Berlin, Berlin, Germany.

European Radiology
|April 1, 2008
PubMed
Summary
This summary is machine-generated.

3 Tesla (3T) cardiovascular magnetic resonance (CMR) imaging offers significant clinical benefits over 1.5T for diagnosing heart conditions. This review explores current 3T CMR applications and future potential for enhanced cardiovascular disease detection.

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3D Whole-heart Myocardial Tissue Analysis
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3D Whole-heart Myocardial Tissue Analysis

Published on: April 12, 2017

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Last Updated: Jul 6, 2026

Cardiac Magnetic Resonance Imaging at 7 Tesla
09:14

Cardiac Magnetic Resonance Imaging at 7 Tesla

Published on: January 6, 2019

3D Whole-heart Myocardial Tissue Analysis
06:53

3D Whole-heart Myocardial Tissue Analysis

Published on: April 12, 2017

Area of Science:

  • Cardiovascular Imaging
  • Magnetic Resonance Imaging
  • Medical Diagnostics

Background:

  • Cardiovascular magnetic resonance (CMR) imaging is crucial for diagnosing heart diseases.
  • Higher magnetic field strengths in MRI, such as 3 Tesla (3 T), offer potential for improved image quality and diagnostic capabilities.
  • Existing 1.5 T CMR systems are widely used but may be limited in certain diagnostic scenarios.

Purpose of the Study:

  • To provide a comprehensive overview of 3 T CMR imaging.
  • To discuss the clinical utility of 3 T CMR in diagnosing cardiovascular diseases.
  • To explore future applications and advancements leveraging the higher field strength of 3 T CMR.

Main Methods:

  • Review of current literature and clinical practices regarding 3 T CMR.
  • Analysis of diagnostic performance of 3 T CMR compared to 1.5 T CMR.
  • Discussion of technical aspects and challenges associated with 3 T CMR implementation.

Main Results:

  • 3 T CMR demonstrates clear clinical advantages over 1.5 T CMR in specific cardiovascular applications.
  • Improved signal-to-noise ratio and spatial resolution at 3 T can enhance diagnostic accuracy.
  • Emerging applications show promise for further optimizing 3 T CMR's role in cardiovascular disease management.

Conclusions:

  • 3 T CMR is a valuable tool with demonstrated clinical advantages for cardiovascular disease diagnosis.
  • Further research and development are needed to fully exploit the potential of 3 T CMR.
  • Optimized applications of 3 T CMR will enhance patient care and diagnostic capabilities in cardiology.