Neuroimaging

Neuroradiology is a branch of medical imaging focused on spotting abnormalities of the central and peripheral nervous system, spine, head and neck. These highly trained doctors use CT, MRI, X-ray and other techniques to diagnose strokes, tumors, aneurysms and other neurological conditions.

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Some soccer players are at risk of brain damage similar to CTE

American football isn’t the only contact sport that has medical experts concerned with the brain health of athletes. New evidence suggests certain soccer players may be at heightened risk of long-term brain abnormalities, too. 

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Concussions may slow 'background' brain activity in athletes, new imaging shows

New research into post-concussion brain health suggests that the impact of head trauma may be more far-reaching than previously believed. 

More than 1/3 of old strokes are incidentally detected on head CT

A new analysis in JACR estimates that spotting the signs of a previously undetected stroke could benefit up to 200,000 people in the United States every year.

stroke brain dementia alzheimer's puzzle mental health

AI-based ARIA detection software could bring 'renewed hope' for people undergoing Alzheimer's treatment

The software is the first of its kind to achieve the FDA's approval for detecting, measuring and grading ARIA on MRI scans—a task that is critical in managing the disease. 

Dual energy CT parameters help determine the type of clot behind strokes

Knowledge of clot composition helps guide clinical management decisions following acute ischemic stroke.

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Socioeconomic disadvantage during childhood linked to altered brain structure later in life, MRIs show

New MRI data highlights associations between being born into disadvantaged communities and decreased volume of multiple areas in the brain. What’s more, these findings hold true despite educational attainment and late-life income.  

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The Mediterranean diet may slow brain aging, MRI study shows

Following the Mediterranean diet, especially one rich with plant-based foods, could have significant benefits for cognitive health. 

Researchers working to develop portable PET scanner

Researchers receive grant worth millions to develop portable PET scanner

Experts are hopeful that the portable scanner could improve access to neuroimaging used in the diagnosis and monitoring of Alzheimer's disease.

Around the web

Positron, a New York-based nuclear imaging company, will now provide Upbeat Cardiology Solutions with advanced PET/CT systems and services. 

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.