Ralph Highnam, PhD

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CT
Both standard and ultrahigh resolution modes effective for PCCT CCTA
The study findings will help clinicians optimize protocols for coronary CT angiography using photon-counting detectors.
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Associations
ACR, MGMA respond to U.S. House, Senate passing 'Big, Beautiful Bill'
Knee Oa
Interventional
GAE with stem cells effective for knee osteoarthritis
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Ultrasound
Can lung ultrasound predict delirium in elderly COVID-19 patients?
Chest Heart Pain
MRI
AI algorithm identifies patients at risk of sudden cardiac arrest
More in Home
Both standard and ultrahigh resolution modes effective for PCCT CCTA
By Kate Madden Yee
The study findings will help clinicians optimize protocols for coronary CT angiography using photon-counting detectors.
July 3, 2025
2025 07 03 Ajr Wang Figure Thumbnail
ACR, MGMA respond to U.S. House, Senate passing 'Big, Beautiful Bill'
By AuntMinnie.com staff writers
The ACR and MGMA have responded to the House of Representatives passing the Senate version of the One Big Beautiful Bill Act.
July 3, 2025
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GAE with stem cells effective for knee osteoarthritis
By Will Morton
Genicular artery embolization (GAE) by injecting stem cells into knee arteries could be effective for treating osteoarthritis.
July 3, 2025
Knee Oa
Can lung ultrasound predict delirium in elderly COVID-19 patients?
By Amerigo Allegretto
Lung ultrasound may help predict delirium in elderly COVID-19 patients when combined with cognition exams.
July 2, 2025
Lung Illustration Blue 400
AI algorithm identifies patients at risk of sudden cardiac arrest
By Kate Madden Yee
An AI algorithm used with MRI data can predict which patients are at risk of sudden cardiac arrest, researchers have reported.
July 2, 2025
Chest Heart Pain
Pluvicto nearing first-line therapy for prostate cancer
By Will Morton
In a video interview with AuntMinnie, Oliver Sartor, MD, explains that Pluvicto may become eligible for men with early stages of the disease.
July 2, 2025
Prostate Imaging
Stenting shows little benefit over medical therapy for reducing stroke
By Will Morton
Stent placement doesn't reduce risk of recurrent stroke more than medical therapy in patients with narrowing of arteries in the brain.
July 1, 2025
Aneurysm
MRI model predicts treatment response for triple-negative breast cancer
By Amerigo Allegretto
Post-treatment MRI can accurately predict treatment response for early triple-negative breast cancer, according to recent research.
July 1, 2025
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Cardiac MRI shows heart damage caused by air pollution
By Kate Madden Yee
Cardiac MRI shows the effects of air pollution on the heart -- and the findings aren't good.
July 1, 2025
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CEUS impacts 2D shear-wave elastography liver assessment
By Amerigo Allegretto
Contrast-enhanced ultrasound (CEUS) performed after 2D elastography could impact liver assessment.
June 30, 2025
Liver Digital Tablet 400
How accurate are AI-generated depictions of radiologists?
By Kate Madden Yee
Not as much as they should be, according to a research article published in the Canadian Association of Radiologists Journal.
June 30, 2025
Image courtesy of the Canadian Association of Radiologists Journal.
Extravasations rare in Lu-177 DOTATATE therapy
By Will Morton
A study found low clinical risk associated with extravasation during Lu-177 DOTATATE therapy.
June 30, 2025
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