Related Experiment Video
Updated: Jun 5, 2026
08:13
Microwave-driven Synthesis of Iron Oxide Nanoparticles for Fast Detection of Atherosclerosis
Published on: March 22, 2016
[Noninvasive diagnostic imaging technique for arteriosclerotic lesion]
Masao Yamada1, Masaharu Hirano, Masanobu Yoshida
1Department of Cardiology, Tokyo Medical University Hospital.
Nihon Rinsho. Japanese Journal of Clinical Medicine
|January 14, 2011
Summary
Noninvasive imaging detects early arteriosclerotic lesions, aiding cardiovascular disease risk reduction. Advanced techniques like MDCT and MRI are improving lesion assessment and may become future gold standards.
Area of Science:
- Cardiovascular Imaging
- Arteriosclerosis Research
- Diagnostic Medicine
Background:
- Arteriosclerotic lesions pose significant risks for cardiovascular diseases including coronary artery disease and stroke.
- Early detection of these lesions is crucial for effective risk management and treatment strategies.
Purpose of the Study:
- To review the current status of noninvasive diagnostic imaging for arteriosclerotic lesions.
- To highlight advancements in detecting early lesions associated with high cardiovascular risk.
Main Methods:
- Review of noninvasive diagnostic imaging techniques.
- Focus on vascular ultrasound, multi-detector computed tomography (MDCT), and magnetic resonance imaging (MRI).
Main Results:
- Noninvasive imaging has significantly improved morphological assessment of arteriosclerotic lesions.
- MDCT and MRI show remarkable development and potential as future gold standards for lesion assessment.
Conclusions:
- Noninvasive imaging is vital for early detection and risk stratification of arteriosclerotic lesions.
- Continued advancements in MDCT and MRI promise enhanced diagnostic capabilities for arteriosclerosis.
Related Concept Videos
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...
01:27Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
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...
01:30Acute Coronary Syndrome III: Diagnostic Studies
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
01:20Imaging 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.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
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,...