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RADIOLOGY NEWS

Experience matters in detection of COVID-19 pneumonia

September 18, 2020 -- Italian investigators have revealed that the capability of radiologists to detect COVID-19 pneumonia on chest x-rays grew over time, as they gained experience. This also applied to readers with less x-ray experience, they noted in an online article posted on 10 September in the European Journal of Radiology. Discuss

Global COVID-19 survey casts light on modality use

September 17, 2020 -- A survey of 50 radiology departments in 33 countries has highlighted significant variations in imaging procedures for COVID-19 patients. Conducted by the International Society of Radiology and supported by the European Society of Radiology, the research was published online on 17 September by European Radiology. Discuss

Synthetic lesions boost AI stroke detection results

September 17, 2020 -- After training on a dataset that included tens of thousands of synthetic images, an artificial intelligence (AI) algorithm produced over 90% sensitivity for detecting clinical stroke lesions on MRI, Swiss researchers reported in a study published online on 16 September in Radiology: Artificial Intelligence. Discuss

Sleep wrecker: COVID-19 causes insomnia in radiologists

September 16, 2020 -- It's official: The COVID-19 pandemic has induced widespread insomnia, anxiety, and depression among radiologists. A large French survey has confirmed this, but it has also shown that access to logistical and psychological support has been easier in public rather than private hospitals during the pandemic. Discuss

AI aids diagnosis of heart failure on chest x-rays

September 16, 2020 -- Deep learning is useful for diagnosing heart failure on x-ray images, researchers reported at the recent European Society of Cardiology virtual congress. They used chest x-rays from a publicly available database to train an artificial intelligence (AI) algorithm that yielded 82% accuracy for detecting heart failure on a test dataset. Discuss

Breast specialists must anticipate 2nd COVID-19 wave

September 15, 2020 -- It's likely that there will be a second wave of COVID-19 illness going into the autumn and winter, and breast imaging specialists must continue to be proactive in planning for it, according to a report published on 1 September in the European Journal of Radiology Open. Discuss

Controversy ignites over report of unchecked scan results

September 15, 2020 -- A media article published on 12 September has opened up a lively discussion about how and why thousands of test results were allegedly never followed up at a hospital in Australia last year. It is claimed this omission led to the death of a baby girl, missed broken bones, and the prescription of wrong medication. Discuss

After Brexit: Device regulations come under scrutiny

September 15, 2020 -- The U.K. has produced advice on how to launch medical devices on the market after the Brexit transition period ends on 1 January 2021. Regulatory expert Mike Pogose discusses how the new procedures will affect imaging manufacturers and their customers. Discuss

Dutch team unveils new findings on radiomics

September 14, 2020 -- Researchers from Amsterdam have found that molecular imaging can contribute to better treatment decisions for patients with head and neck squamous cell carcinoma by providing clinically valuable radiomics information on tumor phenotypes. Discuss

Imaging group extends telework ahead of 2nd COVID-19 wave

September 11, 2020 -- Extending telework to nonmedical areas of the radiology department during the COVID-19 crisis can significantly help protect staff and patients, while ensuring productivity and associated cost savings, according to Spanish researchers. Discuss

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