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.

An example of a positive amyloid plaque PET nuclear brain scan. these tests can help identify Alzheimer's patients earlier so they can be prescribed drugs to treat the condition.

CMS coverage decision for Alzheimer's drug, related PET scans sparks concern in imaging community

In a statement released on April 14, MITA cautioned that the coverage decision will “severely limit patient access” to amyloid PET diagnostics and anti-amyloid monoclonal antibodies treatment.

April 18, 2022
coronavirus COVID-19 vaccine vaccination

FDG PET/CT radiomics distinguishes between vaccine-related or metastatic breast cancer lymphadenopathy

The findings could help clinicians manage patients’ treatment when the origin of axillary lymphadenopathy is of concern, experts suggested. 

April 14, 2022
prostate cancer PSA

Combination therapy that includes new radionuclide proves effective for metastatic prostate cancer

The therapeutic combination of 177Lu-PSMA-617 with idronoxil (NOX66) reduced PSA levels in 86% of study participants.

April 8, 2022

MRI/PET scans link brainstem atrophy to dementia symptoms

Experts suggest that their findings could help differentiate between dementia and other neurological diseases that have similar symptoms.

April 7, 2022

New radiotracer that detects prostate cancer recurrence produces 'stunning' results

The research focused on a radiopharmaceutical that contains the isotope zirconium 89, which has a significantly longer half-life compared to gallium-68-labelled PSMA ligands.

March 29, 2022
Brain Scan

PET scans spot brain abnormalities in long COVID patients

For 47% of patients with long COVID symptoms, brain PET scans identified mild to moderate or severe hypometabolic patterns. 

March 29, 2022
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