PET/CT

Positron emission tomography/computed tomography is a hybrid nuclear medicine imaging technique that helps radiologists spot abnormal metabolic activity. PET/CT is commonly used to diagnose cancers, heart diseases and certain brain disorders, among other conditions.

Inflammation-targeting PET method predicts recovery after heart attack
Targeting CXCR4 during PET scans could help providers gain vital information regarding patients' potential to fully recover from myocardial infarction.
Nuclear cardiology expands beyond perfusion imaging as it enters a new era
Beyond amyloidosis, nuclear cardiology is also increasingly used to image inflammation and infection in the myocardium, especially in diseases such as cardiac sarcoidosis and myocarditis.
PET holds promise for carotid plaque assessments
PET has already gained significant momentum in recent years. Now, researchers are pointing to another possible use for the popular imaging modality: assessing carotid artery atherosclerosis.
Imaging offers insight into impact of new Alzheimer's treatment from Eli Lilly
Emerging research provides further evidence that amyloid-removal treatment for Alzheimer’s effectively slows cognitive decline.
Ozempic and similar weight loss drugs may impact medical imaging results
GLP-1 receptor agonists alter glucose metabolism and the movement of food through the digestive system and can lead to unique uptake patterns on FDG PET-CT.

'Pandemic brain': PET/MRI images reveal how COVID's impact is felt by non-infected individuals

A new analysis in Brain, Behavior, and Immunity shows that no one is immune to the effects of the ongoing pandemic.

Prominent imaging society advocates for 5 changes following CMS amyloid PET payment decision

SNMMI is fighting for expanded coverage for amyloid PET, including broadening accepted sites of service, among other changes.

New advanced PET imaging reveals root of cognitive decline in patients with Alzheimer's

The scans unearthed a significant association between synaptic density and decreased cognitive performance, Yale researchers revealed recently.

Is PET/CT or multiparametric MRI best for detecting prostate cancer? New research offers guidance

A comparison of the detection rates for 68Ga-PSMA PET/CT and mpMRI in low, intermediate and high-risk prostate cancer was recently shared by experts in EJNMMI.

F-18 FDG PET/CT highly sensitive for diagnosing cause of fevers with unknown origin

Such scans determined the final diagnosis in 54% of patients and were more accurate than CRP and WBC levels for identifying fever origin, according to research published in Scientific Reports.

PSMA-PET validates commonly used system measuring risk of prostate cancer recurrence

"The accuracy of PSMA-PET is essential to improve stratification and potentially outcomes both in low-risk and high-risk settings,” a doctor involved in the study explained in the Journal of Nuclear Medicine.

SNMMI images of unusual imaging pattern observed on FDG PET/CT or FDG PET/MR that may be due to Omicron COVID-19 infection. Unlike the FDG PET/CT pattern seen with infections from previous strains of COVID-19, with principal involvement of the lungs, this new array of findings is primarily centered in the upper aerodigestive tract and cervical lymph nodes. What does omnicron COVID look like in medical imaging?

Unusual pattern on PET/CT may indicate COVID omicron variant

The Society of Nuclear Medicine and Molecular Imaging offered up a handful of tips to help providers who encounter such findings.

Machine learning combined with PET/CT can predict heart attack risk

“We showed that risk prediction does not depend on cardiovascular risk scores, stenosis severity or CT calcium scoring," researchers said in the Journal of Nuclear Medicine.

PET/CT

Inflammation-targeting PET method predicts recovery after heart attack

Nuclear cardiology expands beyond perfusion imaging as it enters a new era

PET holds promise for carotid plaque assessments

Imaging offers insight into impact of new Alzheimer's treatment from Eli Lilly

Ozempic and similar weight loss drugs may impact medical imaging results