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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How gaming addiction affects brain activity, according to new MRI data

Over time, the brain's reward system may become less responsive to standard rewards in individuals with gaming addiction.

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How opioid use disorder affects brain size and function

The CDC estimates that over 6 million people in the U.S. struggle with OUD, and prior research has indicated that only 20% receive treatment for the disorder.

Radiomics model links brain MRI features with neuropsychological changes in Crohn's disease

Researchers hope their findings can help pave the way for more targeted therapies for individuals with Crohn's disease.

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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.

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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.

Around the web

The new technology shows early potential to make a significant impact on imaging workflows and patient care. 

Richard Heller III, MD, RSNA board member and senior VP of policy at Radiology Partners, offers an overview of policies in Congress that are directly impacting imaging.
 

The two companies aim to improve patient access to high-quality MRI scans by combining their artificial intelligence capabilities.