Related Experiment Video
Updated: Jul 12, 2026
06:29
Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
Published on: June 11, 2019
T2-weighted cardiovascular magnetic resonance imaging
Hassan Abdel-Aty1, Orlando Simonetti, Matthias G Friedrich
1Franz-Volhard-Klinik and Department of Radiology, Charité University Hospital, Berlin, Germany.
Journal of Magnetic Resonance Imaging : JMRI
|August 31, 2007
Summary
Advanced T2-weighted cardiovascular MR (CMR) imaging accurately detects myocardial edema, a key indicator of inflammation in ischemic and nonischemic cardiomyopathies. This review covers technical aspects and clinical uses of T2-weighted imaging for assessing heart tissue injury.
Area of Science:
- Cardiovascular Magnetic Resonance (CMR) Imaging
- Myocardial Tissue Characterization
- Medical Diagnostics
Background:
- T2-weighted cardiovascular MR (CMR) imaging has advanced, enabling precise detection and measurement of myocardial injuries affecting T2 relaxation.
- Myocardial edema, characterized by increased water content, is a significant marker in various cardiomyopathies, including ischemic and nonischemic conditions.
- Acute myocardial inflammation is frequently associated with elevated myocardial water content.
Purpose of the Study:
- To review the technical considerations for performing T2-weighted cardiovascular MR imaging.
- To discuss the clinical indications for utilizing myocardial T2-weighted imaging in patient diagnosis.
- To highlight the role of T2-weighted imaging in identifying myocardial edema and associated pathologies.
Main Methods:
- Review of technical parameters and sequences for T2-weighted CMR.
- Analysis of clinical case studies and literature supporting T2-weighted imaging applications.
- Focus on quantification of myocardial T2 relaxation times and edema detection.
Main Results:
- T2-weighted CMR provides accurate quantification of myocardial tissue injuries.
- Increased T2 signal intensity reliably indicates myocardial edema.
- The technique is valuable for diagnosing conditions associated with myocardial inflammation.
Conclusions:
- Myocardial T2-weighted imaging is a crucial tool for assessing myocardial edema and inflammation.
- Technical advancements enhance the diagnostic capability of CMR for cardiomyopathies.
- Clinical application of T2-weighted imaging aids in the management of heart conditions involving myocardial injury.
Related Concept Videos
01:24Magnetic 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...
01:21Imaging 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,...
01:28Imaging 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...
01:27Imaging 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,...
01:30Radiological 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...
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...
01:25Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
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...