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. 

artificial intelligence

FDA highlights radiology's continued dominance in AI-enabled device submissions

Through the end of July, 79% of all AI products authorized by the agency in 2023 are in radiology, followed by 9% in cardiovascular care, and 5% in neurology. 

October 20, 2023
artificial intelligence money finance acquisition

Number of FDA-cleared AI imaging tools expected to skyrocket by 2035, backed by $30B in funding

During the past seven years, the availability of such products has continued to grow, with medical imaging accounting for 85% of digital health’s venture capital funding.

October 17, 2023
An RSNA attendee undergoes an MRI brain scan on the expo floor using the Hyperfine Swoop head MRI system. It is self-shields with a low field 0.064 T. It uses a standard wall power outlet and can be wheeled through a standard 34-inch wide door frame. It weighs 1,400 pounds. Imaging sequences include T1, T2, FLAIR, and DWI (with ADC map) and its operational controls are all directed on an iPad interface. #RSNA #RSNA22

FDA clears new artificial intelligence capabilities for portable MRI scanner

This is the eighth clearance in the past three years for Hyperfine's Swoop system, company officials said Monday. 

October 9, 2023
translate radiology bubbles language system patient records informatics imaging

ChatGPT shows ‘tremendous’ potential in simplifying readability of radiology reports

Researchers prompted the large language model to "explain this medical report to a child using simple language" and had rads rate the results based on completeness and correctness. 

October 9, 2023
GE HealthCare Venue Ultrasound System

GE HealthCare upgrades ultrasound systems with AI guidance

The Venue product line will receive a step-by-step guidance system designed to help even inexperienced operators capture quality cardiac images.

October 9, 2023
quality imaging appropriateness clinical decision support CAS AUC

Clinical decision support has little impact on image-ordering behaviors, single-center study finds

CDS only added 24 seconds to ordering clinicians' workflows and rarely led to these individuals changing their radiology request, experts wrote in JACR

October 6, 2023
Stroke - head with text

AI-powered stroke triage software meaningfully reduces treatment times, randomized trial finds

The investigation also used secure messaging, allowing clinicians to receive real-time alerts via their smartphones to notify them of a possible LVO minutes after the completion of a CT. 

September 26, 2023
lung cancer screening

15% of lung-resection surgeries are performed on benign nodules, with AI a potential remedy

More conservative approaches should be considered before direct referral to surgery, experts urged in the journal of Clinical Imaging

September 21, 2023

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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