fMRI-based machine learning helps predict coma outcomes
May 26, 2020 -- A machine-learning algorithm can predict from resting-state functional MRI (fMRI) data if a patient in a coma after cardiac arrest will regain consciousness, according to a study published online May 21 in the American Journal of Neuroradiology.  Discuss
Can machine-learning models predict IR outcomes?
May 22, 2020 -- Machine-learning algorithms can utilize nonimaging data such as patient demographics and prior medical history to predict outcomes from interventional radiology (IR) procedures, according to research published online May 4 in the Journal of Vascular and Interventional Radiology.  Discuss
AI boosts CT's COVID-19 diagnostic performance
May 20, 2020 -- Artificial intelligence (AI) boosts the performance of chest CT when combined with clinical history and laboratory data in diagnosing COVID-19 pneumonia, according to a study published May 19 in Nature Medicine.  Discuss
AI can detect, quantify traumatic brain injury on CT
May 20, 2020 -- An artificial intelligence (AI) algorithm was able to help accurately detect traumatic brain injury (TBI) on head CT exams, as well as assess the type of injury, quantify lesion burden, and measure lesion progression, U.K. researchers reported in an article published online May 14 in Lancet Digital Health.  Discuss
AI can differentiate normal, abnormal chest x-rays
May 19, 2020 -- Artificial intelligence (AI) algorithms can differentiate normal and abnormal chest radiographs with an accuracy on par with experienced radiologists, enabling triage of these studies for priority review, according to research published online May 14 in npj Digital Medicine.  Discuss
AI-based image reconstruction poses challenges
May 15, 2020 -- The use of deep learning to enhance image reconstruction has been considered to be a key application for artificial intelligence (AI) in radiology. A multinational team of researchers is warning, however, that the technology is prone to instability issues that could potentially even lead to a wrong diagnosis.  Discuss
Initially hiding CAD findings could improve mammography
May 15, 2020 -- The performance of computer-aided detection (CAD) software for breast cancer screening could be improved by initially hiding CAD findings from radiologists as they review images, according to the findings of a small study published on May 7 in the Journal of Experimental Psychology: Applied.  Discuss
Nvidia unveils new CT AI models for COVID-19
May 14, 2020 -- Graphics processing unit technology developer Nvidia has introduced two new artificial intelligence (AI) models trained to provide lung segmentation and detection of COVID-19 on CT exams. The company is making these models available to researchers to facilitate the development of new predictive AI algorithms.  Discuss
Free AI software can help triage COVID-19 on x-ray
May 13, 2020 -- A free commercial artificial intelligence (AI) software application can perform comparably to radiologists in triaging suspected COVID-19 cases on chest radiographs, according to research published online May 8 in Radiology.  Discuss
AI may predict COVID-19 progression on chest x-rays
May 12, 2020 -- An artificial intelligence (AI) algorithm can predict how COVID-19 cases will progress based on analysis of baseline chest x-rays, offering potential to help in deciding how to triage these patients, according to a study posted online May 5 as a preprint on medRxiv.org.  Discuss
Special Feature
Video from RSNA 2019: Dr. Paul Chang on AI and radiology
Video from RSNA 2019: Dr. Paul Chang on AI and radiology

Dr. Paul Chang of the University of Chicago shares his views on how recent changes in artificial intelligence promise to reshape medical imaging. Learn more

Conferences
Machine Learning for Healthcare (MLHC)
August 6-8
Durham, North Carolina United States
Conference on Artificial Intelligence in Medicine (AIME)
August 26-29
Minneapolis, Minnesota United States
Eastern Neuroradiological Society (ENRS) 2020 Annual Meeting
August 27-30
Burlington, Vermont United States
Ai4 Healthcare Conference
September 1-2
Las Vegas, Nevada United States