Machine learning could reduce inappropriate knee MRI scans
April 3, 2017 -- Supported by machine-learning technology, researchers have developed a natural language processing algorithm that successfully automates classification of MRI knee scans to better understand MRI utilization, according to a study in the April issue of the American Journal of Roentgenology.  Discuss
AIUM: Machine learning may aid breast ultrasound reads
March 28, 2017 -- ORLANDO, FL - After analyzing quantitative information from breast ultrasound exams, machine-learning technology can achieve high sensitivity and specificity for breast cancer, according to research presented on Monday at the American Institute of Ultrasound in Medicine (AIUM) meeting.  Discuss
Can deep-learning CAD outperform mammographers?
March 23, 2017 -- Can computer-aided detection (CAD) software developed with deep-learning technology perform better than mammographers? Yes it can, at least for the task of differentiating between benign and malignant calcifications, according to a team of researchers from California.  Discuss
IBM Watson deal puts MedyMatch on the map
March 16, 2017 -- Artificial intelligence developer MedyMatch Technology scored a major coup with the announcement of a strategic relationship on Thursday with IBM Watson Health. Under the deal, Watson users will have access to MedyMatch's decision-support application for analyzing noncontrast head CT studies.  Discuss
Deep learning can provide first read of chest x-rays
March 10, 2017 -- A computer-aided detection system developed using deep-learning technology can perform an initial review of chest x-rays, helping radiologists to prioritize interpretation of cases that are more likely to be abnormal, according to a presentation last week at ECR 2017.  Discuss
Virtual radiologist stands ready to answer questions
March 9, 2017 -- How convenient would it be to have access in the palm of your hand to an on-call radiologist? Researchers hope to achieve that goal with a chatbot app that can answer questions from healthcare providers. They unveiled the app at this week's Society of Interventional Radiology 2017 annual meeting.  Discuss
Neural networks read mammograms as well as radiologists
March 3, 2017 -- VIENNA - Deep artificial neural networks can read mammograms as well as radiologists, according to research from Switzerland presented at ECR 2017 on Thursday. Neural networks can also be trained with a relatively small amount of data, the group found.  Discuss
CAD beats readers for subsolid lung nodules
March 3, 2017 -- VIENNA - A computer-aided detection (CAD) scheme outperformed experienced human readers in detecting subsolid nodules as well as cancers in data from more than 2,000 lung cancer screening subjects, researchers reported on Thursday at ECR 2017.  Discuss
Machine learning in radiology targets efficiency
February 16, 2017 -- While artificial intelligence is unlikely to replace radiologists any time soon, a new breed of software applications based on machine learning is poised to take on many of their tedious, repetitive, and time-consuming tasks -- improving productivity and freeing up more time.  Discuss
Machine-learning analysis of heart motion predicts survival
February 9, 2017 -- A machine-learning survival model based on 3D cardiac motion predicts outcomes beyond conventional risk factors in patients with pulmonary hypertension, according to a new study from the U.K. and Singapore. Semiautomated analysis of the cine MR images could potentially be used to guide patient management.  Discuss