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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A figure from the study shows a chest radiograph with an area of consolidation involving right lower lung consistent with pneumonia, as well as right pleural effusion. The deep-learning model predicted risk of 30-day mortality of 9%. Right: Gradient- weighted class activation map shows that model prediction was influenced by separate area of image corresponding with heart and liver (yellow and light blue colors). Patient’s CURB-65 score was 4. Patient recovered from pneumonia and remained alive. AJR Image

Deep learning predicts pneumonia mortality on chest X-rays

AI was able to predict 30-day mortality risk predictions more accurately that the current risk assessment.

carestream

Moody’s downgrades radiology vendor Carestream, citing ‘weaker than expected’ performance after exiting bankruptcy

The Rochester, New York, manufacturer first filed for chapter 11 in August, seeking to wipe out $470M in debt. 

The Nanox.ARC imaging system

Nanox shares up 63% after scoring FDA clearance for new imaging system

The Nanox.ARC utilizes novel, cold-cathode X-ray tubes and charges physicians using a “pay per scan” business model. 

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Walmart Health expanding into 3rd new state, offering imaging, Epic EHR integration

The Arkansas-based retail giant previously announced plans to more than double its healthcare footprint by the end of 2024. 

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Common features of missed lung cancer on chest X-ray

It is crucial for radiologists to beware of these missed cases in routine practice, experts wrote recently in Clinical Imaging. 

OXOS Medical Micro C

Investors bet big on startup offering a ‘radiology department in a box’

OXOS Medical has ballooned its fundraising total to $45M, with Parkway Venture and Intel Capital leading the way, leaders announced.

printable perovskite-based x-ray detector

Printable X-ray detectors are on the horizon

One benefit of these new detectors is that they can operate efficiently across multiple energy levels.

Emergency physician in COVID mask

Study supports feasibility of full-time AI-based workflow in the ED

When used to flag anomalies in combined chest and musculoskeletal X-rays, imaging AI can relieve overstretched emergency radiology teams.

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