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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mermaid

Radiology students to run scans on 'mermaid'

A group of radiology students at Northern Kentucky University are conducting an analysis of the remains of a mysterious artifact known as a "Fiji Mermaid."

October 17, 2023
artificial intelligence robot evaluates healthcare data. Novo Nordisk announced a new collaboration with Valo Health, a healthcare technology company focused on using artificial intelligence (AI) technology to identify new drug treatments for cardiovascular disease (CVD).

'Transformer' AI model can read chest X-rays like a human radiologist

Researchers in Germany created an AI model that outperforms others in diagnostic accuracy when given access to clinical data that goes beyond an X-ray image.

October 4, 2023
radiology trends lungs imaging graphs

Radiologists deliver fewer false-positive results than advanced AI models

A new study out of Denmark reveals humans have a definite advantage when a diagnosis requires real-world experience. 

September 26, 2023
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X-ray results suggest telehealth may be a bad fit for treating musculoskeletal conditions

Musculoskeletal X-rays ordered during telemedicine appointments had a higher likelihood of showing "normal" results than those ordered during in-person visits, suggesting those exams may have not been necessary in the first place. 

September 18, 2023
lung cancer pulmonary nodule chest

FDA clears AI-powered software that pinpoints suspicious findings on chest X-rays

VisiRad XR was developed using curated data sets from across the globe, developer Imidex said in an announcement. 

August 18, 2023
Artificial intelligence (AI) model using chest x-rays to evaluate cardiac function

No echocardiography, no problem? AI evaluates cardiac function using chest X-rays

Researchers think their new AI model could be especially helpful in areas where qualified physicians and/or ultrasound technology are in short supply.

July 13, 2023
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.

June 19, 2023
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.

April 3, 2023
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Around the web

Cardiovascular Business
AI improves CT assessments, boosts care for real-world heart patients

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Cardiovascular Business
AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

Radiology Business
Google teams with Bayer to address radiologist burnout via AI

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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