Subspecialties: Page 165

Machine learning improves MRI's ability to predict liver cancer return

By Kate Madden Yee

Using machine learning with MRI data appears to help predict liver cancer recurrence post-treatment -- and even assess which patients are good candidates for transplant, a study published August 17 in the American Journal of Roentgenology has found.

August 21, 2022

Smartphone video algorithm analyzes stroke risk factors

By AuntMinnie.com staff writers

Motion analysis of smartphone-recorded video can detect narrowed neck arteries, a risk factor for stroke, suggests research published August 17 in the Journal of the American Heart Association.

August 18, 2022

Stick to x-rays for estimating children's bone age, researcher say

By Will Morton

Estimating bone age in children using dual-energy x-ray absorptiometry (DEXA) is unreliable, says a group of researchers in Mexico. The team compared the approach to standard x-ray imaging in a study published August 17 in the Journal of Clinical Densitometry.

August 18, 2022

Rocket VR Health and Penn Medicine partner to test headset

By AuntMinnie.com staff writers

Rocket VR Health and Penn Medicine have partnered to test the company's virtual reality (VR) headset and immersive meditation program in patients undergoing radiation therapy.

August 17, 2022

Texture analysis of CTPA may improve PE assessment

By Kate Madden Yee

A technique called texture analysis used with CT pulmonary angiography (CTPA) imaging could help clinicians assess the prognosis of patients with acute pulmonary embolism (PE), a study published August 16 in Angiology has found.

August 17, 2022

Medical groups raise questions about out-of-network rates

By AuntMinnie.com staff writers

A coalition of groups representing specialty physicians is raising questions about the calculation of qualified payment amounts by insurers for out-of-network anesthesiology, emergency medicine, and radiology services. They believe the rates may violate the U.S. No Surprises Act.

August 16, 2022

More than a third of U.S. veterans decline CT lung cancer screening

By Kate Madden Yee

More than a third of U.S. veterans decline low-dose CT lung cancer screening, and shared decision-making conversations between veterans and their physicians may be a contributing factor, indicates research published August 16 in JAMA Network Open.

August 16, 2022

Precompetition MRI could keep Olympic athletes in play

By Kate Madden Yee

Early MRI in Olympic athletes -- before they even arrive at the competition site -- can identify bone stress injuries and thus help clinicians better treat elite athletes during competition, an August 10 BMC Musculoskeletal Disorders study has found.

August 16, 2022

Dyad gets FDA nod for echocardiography software

By AuntMinnie.com staff writers

Dyad Medical's Echo:Prio echocardiography image analysis software has secured U.S. Food and Drug Administration (FDA) 510(k) clearance.

August 15, 2022

Alzheimer's researchers find high PET tracer uptake in women's skulls

By Will Morton

PET radiotracer uptake in women's skulls may cloud imaging results showing signs of early Alzheimer's disease, researchers found in a study published August 11 in the Journal of Nuclear Medicine.

August 15, 2022

Deep-learning reconstruction, subtraction spots in-stent restenosis

By Erik L. Ridley

Using deep learning-based reconstruction along with a subtraction technique can better identify in-stent restenosis on coronary CT angiography, according to research published August 10 in the American Journal of Roentgenology.

August 14, 2022

Post-COVID, use MRI to evaluate athletes for myocardial strain

By Kate Madden Yee

MRI shows that some athletes who have had COVID-19 manifest worse heart circumferential strain compared with their healthy counterparts, a study published August 11 in Radiology: Cardiothoracic Imaging has found.

August 14, 2022

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