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. 

AI provides automated second-reader support, catching radiologist misses in chest CT reports

Underreporting of findings on CT exams is relatively common, but a deep learning algorithm showed “superior diagnostic performance” in spotting two particular concerns. 

March 10, 2021

American College of Radiology Data Science Institute releases 6 new AI use cases

ACR said the updates pertain to neuroradiology and cover clinical scenarios including white matter lesion tracking in multiple sclerosis patients. 

February 19, 2021
chest pain lung pulmonary embolism

AI spots dozens of missed incidental pulmonary embolism diagnoses at one hospital

The investigation was retrospective, but Duke scientists believe their algorithm could potentially aid radiologists in spotting near-misses in their work.

February 16, 2021

Prominent imaging groups push for first radiology-specific artificial intelligence CPT code

The Category 3 code proposal would cover AI analysis for the detection of vertebral fractures and could take effect as soon as Jan. 1, 2022. 

February 10, 2021
translate language

Mass General uses artificial intelligence to bust imaging language barriers during COVID-19 pandemic

RadTranslate is a web app that creates AI-spoken, natural-sounding audio clips, and it's available free of charge for practices struggling to find interpreters.

February 2, 2021
Researcher considers greater role of AB-MRI for patients with personal history of breast cancer

RadNet touts AI offshoot’s early success, pinpointing cancer a year earlier than current practice

DeepHealth, a subsidiary of the Los Angeles-based imaging giant, said its novel algorithm demonstrated higher performance than a group of trained breast radiologists. 

January 13, 2021

American Board of Radiology will use AI to monitor test takers during new remote exams

ABR said artificial intelligence will help determine which oral and computer-based exams to review more closely for infractions. 

December 21, 2020

Deep learning significantly reduces thoracic radiologists’ errors when used as a second reader

The algorithm also demonstrated “excellent” performance in spotting lung cancers missed on chest x-rays, experts wrote in Radiology: Cardiothoracic Imaging. 

December 11, 2020

Around the web

"This was an unneeded burden, which was solely adding to the administrative hassles of medicine," said American Society of Nuclear Cardiology President Larry Phillips.

SCAI and four other major healthcare organizations signed a joint letter in support of intravascular ultrasound. 

The newly approved AI models are designed to improve the detection of pulmonary embolisms and strokes in patients who undergo CT scans.

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