Related Experiment Video
Updated: Mar 21, 2026
MRI and PET in Mouse Models of Myocardial Infarction
Published on: December 19, 2013
Role of Global Disease Assessment by Combined PET-CT-MR Imaging in Examining Cardiovascular Disease
Babak Saboury1, Pouya Ziai, Abass Alavi
1Department of Radiology, School of Medicine, University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA.
Insights
Atherosclerosis, a chronic inflammatory disease, involves plaque instability. Fluorodeoxyglucose Positron Emission Tomography/computed Tomography (FDG-PET/CT) shows promise in assessing plaque vulnerability and predicting future cardiovascular events.
Area of Science:
- Cardiovascular Imaging
- Inflammatory Diseases
- Vascular Biology
Background:
- Atherosclerosis is a chronic inflammatory condition where inflammation significantly impacts plaque stability.
- Assessing the degree of inflammation is crucial for predicting cardiovascular events.
- Established imaging techniques have limitations in evaluating plaque activity.
Purpose of the Study:
- To explore the utility of Fluorodeoxyglucose Positron Emission Tomography/computed Tomography (FDG-PET/CT) in assessing inflammatory activity within atherosclerotic plaques.
- To determine if FDG-PET/CT can aid in evaluating plaque vulnerability and predicting future thrombotic events.
Main Methods:
- Utilized FDG-PET/CT, a noninvasive imaging modality, to evaluate inflammatory processes in major arteries.
- Focused on assessing plaque activity and characteristics indicative of vulnerability.
Main Results:
- FDG-PET/CT has emerged as a valuable tool for evaluating inflammatory disorders.
- The imaging modality demonstrates significant utility in assessing plaque activity in major arteries.
- FDG-PET/CT shows potential in identifying vulnerable plaques.
Conclusions:
- FDG-PET/CT is a promising noninvasive imaging technique for evaluating atherosclerotic plaque inflammation.
- This modality can help assess plaque vulnerability and predict the risk of rupture and thrombosis.
- FDG-PET/CT may improve risk stratification for cardiovascular events.
Abstract:
Atherosclerosis is considered a chronic inflammatory disease, and thereafter the degree of this pathologic process is considered to be a major determinant in plaque stability and in forecasting future events. Over the past decade, (18)F-fluorodeoxyglucose PET/computed tomography has become a well-established imaging modality in evaluating various inflammatory disorders, and has been shown to be very useful in evaluating plaque activity in major arteries. This emerging noninvasive imaging modality has great potential in evaluating plaque vulnerability and in predicting the risk of future rupture and consequent thrombosis.
More Related Videos
11:09High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
Published on: December 16, 2022
08:13In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
Published on: February 16, 2016
Related Concept Videos
01:28Imaging Studies for Cardiovascular System V: CT
01:21Imaging Studies for Cardiovascular System IV: CMRI
01:20Imaging Studies for Cardiovascular System III: X-Ray
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...
01:25Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
01:13Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...