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Updated: Dec 29, 2025

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
Published on: December 16, 2022
Cardiac uptake patterns in routine 18F-FDG PET-CT scans: A pictorial review
Khushboo Gupta1, Rahul Jadhav2, Rameshwar Prasad2
1Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, IL, USA. drkygupta@gmail.com.
Abstract:
Broad variability of 18F-Fluoro-2-deoxyglucose (FDG) uptake is noted in myocardium while performing FDG PET-CT scans for viability, infection, or oncologic purposes. While most of the uptakes are considered non-specific, presence of underlying cardiac disease is seldom encountered. With this presentation, our intent is to pictorially highlight the variable FDG uptake patterns associated with the normal variations, benign, and malignant disease.
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