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. 

Viz.ai’s automated ventricle assessor cleared

The FDA has OK’d an algorithm that automatically ratios the diameter of the right ventricle vs. that of the left on CT pulmonary angiography studies for patients with pulmonary embolism (PE).

Two of the top stories this month included the death of MRI pioneer Raymond Vahan Damadian. Experts at MIT also developed ultrasound stickers that can be worn in the same manner as a Band-Aid while also producing diagnostic quality images in real-time. #MRI

Top Health Imaging stories in August 2022

Here are the most popular stories on Health Imaging in August, based on our website analytics. 

How AI can boost care for female heart attack patients

Researchers used data from more than 420,000 patients to develop a new AI-powered risk score that could help women receive much better care. 

Automated CT body composition analysis predicts risk of stroke and heart attack

Researchers observed visceral fat area (VFA) measurements derived from abdominal CT scans to be associated with increased cardiovascular risk. 

Ischemic stroke shown in CT scans. Image courtesy of RSNA

VIDEO: AI for stroke detection on CT imaging

Bibb Allen, MD, FACR, chief medical officer of the American College of Radiology (ACR) Data Science Institute, explains the trend of using AI for the automated detection of stroke on computed tomography (CT) imaging and the need to include radiologists on the stroke care team.

ESC Congress 2022 European Society of Cardiology

6 key sessions from ESC Congress 2022: TAVR mortality, AI vs. sonographers, radial vs. femoral access and more

ESC Congress 2022, the annual meeting of the European Society of Cardiology, was jam-packed with eye-opening new research from many of the leading voices in cardiovascular and vascular medicine. These six sessions were just some of the weekend's many highlights. 

pancreas lesions on CT

DL model's pancreatic lesion detection in line with that of board-certified radiologists

“Our approach has the potential to facilitate timely diagnoses and management of pancreatic lesions encountered in routine clinical practice,” experts involved in the study said.

Dyad Medical Echo:Prio FDA

Regulatory Roundup: FDA approves new-look self-expanding stent, clears 2 advanced AI models

The FDA has had a busy month, overseeing the recall of nearly 88,000 implantable cardiac devices, juggling the continued rise of monkeypox cases in the United States and maintaining an active Breakthrough Devices program. This rundown covers some of the agency's biggest moves during that time.