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.

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approved approval

FDA approves new radioligand therapy for PSMA positive metastatic prostate cancer

In clinical trials, the therapy reduced patients' risk of death by 38%, along with significantly decreasing disease progression. 

March 24, 2022
The Biden administration will fight back and appeal a ruling that overturned the federal mask mandate on airlines and public transportation.

'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. 

February 25, 2022

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.

February 23, 2022

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.

February 17, 2022
prostate cancer PET/CT

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.

February 14, 2022
thermometer

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.

February 10, 2022

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.

January 21, 2022
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.

January 14, 2022
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Around the web

Cardiovascular Business
AI improves CT assessments, boosts care for real-world heart patients

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Cardiovascular Business
AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

Radiology Business
Google teams with Bayer to address radiologist burnout via AI

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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