Artificial Intelligence

Artificial intelligence (AI) is becoming a crucial component of healthcare to help augment physicians and make them more efficient. In medical imaging, it is helping radiologists more efficiently manage PACS worklists, enable structured reporting, auto detect injuries and diseases, and to pull in relevant prior exams and patient data. In cardiology, AI is helping automate tasks and measurements on imaging and in reporting systems, guides novice echo users to improve imaging and accuracy, and can risk stratify patients. AI includes deep learning algorithms, machine learning, computer-aided detection (CAD) systems, and convolutional neural networks. 

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Machine learning beats traditional method in diagnosing autism spectrum disorders

Researchers have found a new method utilizing established data sets and a machine learning algorithm that can outperform traditional methods of diagnosing autism spectrum disorders (ASD) in young children, which could improve accuracy in early diagnosis.

Ultrasound helmet may break down health barriers

A group at Vanderbilt University in Nashville is developing a helmet that would use ultrasound brain technology to produce real-time images with novel implications for surgery guidance and robotics, according to a university press release.

Imaging helps ID brain areas affected by Fragile X syndrome, aids early intervention

A team of U.S. researchers utilized brain imaging to find problems in white matter connectivity in infants with the genetic neurodevelopment disorder Fragile X syndrome (FXS), pointing to the areas as possible targets for intervention.

CT angiography better than standard autopsy for postmortem exams

A team of researchers found that postmortem computed tomography (CT) angiography detects more lesions in a human corpse than a standard CT or autopsy examination, according to a forensic multicenter study published May 1 in Radiology.

Closing the gap between advanced breast imaging, underserved populations

The emergence of advanced breast screening technologies has helped lower mortality rates. But some question if existing disparities among vulnerable populations will only get worse, according to a recent study published in the May issue of Academic Radiology.

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3D ultrasound on par with 2D in diagnosing early hip dysplasia, reduces follow-up imaging

3D ultrasound (US) was determined to be as accurate as 2D US in diagnosing development dysplasia of the hip (DDH), a recent study found, with the 3D variety reducing the need for follow-up imaging by more than two-thirds.

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Charles E. Kahn Jr. named editor of RSNA’s new AI journal

Charles E. Kahn Jr., MD, MS, professor and vice chair of the department of radiology at the University of Pennsylvania’s Perelman School of Medicine in Philadelphia, has been named the editor of RSNA’s new online journal, Radiology: Artificial Intelligence.

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Computer algorithms, radiologists evaluate breast density with comparable accuracy

Automated and clinical breast density evaluation methods are equally accurate in predicting a patient’s risk of breast cancer, according to a new study published in Annals of Internal Medicine.