X-ray

Medical X-rays have mostly converted from film, to computed radiography (CR) that used individual plates to record each X-ray digitally that then had to be uploaded into a PACS, to what is the standard-of-care today with digital radiography (DR). DR X-ray which allows immediate digital transfer of images into a PACS for immediate review. X-rays are used to diagnose fractures, bone abnormalities, lung pathologies and tumors, as well as monitor pediatric growth, plan for surgery and treat oncology patients during radiation therapy. More detailed anatomical imaging, especially soft tissue imaging, is usually sent for advanced imaging with CT or MRI. X-ray, especially mobile DR systems, are a primary use case for artificial intelligence (AI) integration. 

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Lunit receives FDA clearance for AI software that triages urgent chest X-rays

The company's Insight CXR Triage tool can detect 10 common image anomalies with up to 99% accuracy.

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AI assists rookie ED physicians with chest X-ray interpretations when radiologists are unavailable

In many instances, the assistive technology helped less-experienced providers change their image impressions and treatment decisions, experts explained. 

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X-ray markers may skew AI's ability to interpret extremity radiographs

"Radiologists developing convolutional neural networks should recognize and preemptively address this pitfall," experts explained in AJR.

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AI spots difficult-to-detect structural joint changes on X-ray exams

The neural network may best serve as a supportive tool for radiologists assessing sacroiliac joints, researchers said recently.

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Detection system outperforms radiologists at spotting chest pathologies on standard X-rays

CAD surpassed three radiologists at identifying two out of seven chest findings, including pulmonary nodules and infectious consolidation, a new study shows.

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Former X-ray technologist says exposing VA radiology problems ‘wrecked my life’

Jeff Dettbarn sounded the alarm in 2017 about improperly delayed and canceled imaging exams at the VA Medical Center in Iowa City.

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Google Health’s AI tool slashes abnormal chest X-ray turnaround times by 28%

The Palo Alto giant used exams from nearly 250,000 patients to upgrade its already robust algorithm.

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GE Healthcare unveils portable X-ray system to help alleviate strain on technologists

The health giant says its AMX Navigate solution can reduce the physical effort needed to complete an exam by nearly 70%.

Around the web

The newly approved PET radiotracer is expected to improve patient care significantly. “We have been able to reach the pinnacle of myocardial perfusion imaging with flurpiridaz," one expert said.

GE HealthCare's flurpiridaz, the PET radiotracer that recently received FDA approval, offers several key benefits over SPECT. Jamshid Maddahi, MD, discussed the details in an exclusive interview. 

Ultrafast MCE could go on to become a go-to treatment option for obstructive coronary artery disease, according to the authors of a new first-in-human clinical study.

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