Subspecialties: Page 102

Dark-field chest x-ray images compared to conventional x-rays

By Will Morton

An experimental dark-field chest x-ray system can acquire diagnostic attenuation-based x-rays comparable to those from conventional systems, according to a study published February 18 in European Radiology.

February 22, 2023

How effective are AI tools for assessing body composition on CT?

By Kate Madden Yee

Artificial intelligence (AI) tools for assessing body composition on CT appear to produce highly accurate technical results, according to research published February 22 in the American Journal of Roentgenology.

February 22, 2023

Freestanding MRI makes cardiac stress testing accessible

By Dr. Kevin Steel

For the past 30 years, assessing cardiac health with MRI has been limited to large academic centers -- due to the complexity of the technology and the skill needed to create diagnostic-quality images. This reality has slowed its growth.

February 22, 2023

FDA clears RapidAI's pulmonary embolism software

By AuntMinnie.com staff writers

The U.S. Food and Drug Administration (FDA) has cleared RapidAI's Rapid RV/LV, a program that calculates heart metrics associated with pulmonary embolism.

February 21, 2023

Avicenna.AI launches pulmonary embolism program

By AuntMinnie.com staff writers

Avicenna.AI has launched CINA-iPE, a CE-Marked artificial intelligence (AI) program for analyzing chest CT scans for the presence of incidental pulmonary embolism.

February 21, 2023

Black patients experience higher rates of dialysis graft failures

By Will Morton

Black patients are more likely than other races to experience premature arteriovenous graft failure in the treatment of advanced kidney failure, according to a study published February 21 in Radiology.

February 21, 2023

CEUS better than MRI for diagnosing liver, kidney tumors

By AuntMinnie.com staff writers

Contrast-enhanced ultrasound (CEUS) is better than MRI for diagnosing particular liver and kidney tumors, according to studies being highlighted by the International Contrast Ultrasound Society meeting.

February 20, 2023

Air pollution may cause bone damage in women with osteoporosis

By Will Morton

Researchers have shown for the first time that nitrogen oxides in air pollution appear to contribute to bone damage in women with osteoporosis, according to a study published February 15 in eClinicalMedicine.

February 20, 2023

Can synthetic MRI replace conventional scans for brain imaging?

By Kate Madden Yee

Can synthetic MRI replace conventional exams for evaluating brain health? It appears so, according to research published February 15 in Acta Radiologica.

February 19, 2023

Can brain MRI exams of fighter jet pilots reveal space travel effects?

By Kate Madden Yee

Brain MRI results that show the effects of flight on the brains of F-16 fighter jet pilots could also shed light on the impact of space travel on astronauts, according to research published February 15 in Frontiers in Physiology.

February 16, 2023

GE HealthCare recalls certain nuclear medicine systems

By Amerigo Allegretto

GE HealthCare is recalling its 600 and 800 Series nuclear medicine systems after identifying an issue with two safety mechanisms that could potentially lead to a "catastrophic fall" of a detector and potentially trap or crush patients.

February 15, 2023

Most Medicare patients skip aortic aneurysm screening

By Amerigo Allegretto

Most Medicare patients at risk of aortic aneurysm screening via ultrasound do not receive it, according to a report published February 11 in the Journal of Vascular Surgery.

February 15, 2023

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