Artificial Intelligence

ISCT: AI continues surge into CT imaging

By Amerigo Allegretto

AI’s use in radiology continues to grow as the technology becomes more available, according to a presentation at the ISCT annual meeting.

September 12, 2024

GPT-4V is limited in interpreting radiologic images

By Will Morton

GPT-4 Vision (GPT-4V) performs well on text-based radiology exam questions but struggles to answer image-related questions accurately.

September 3, 2024

Machine learning used with CT imaging foretells lung abnormalities

By Kate Madden Yee

Using machine-learning models with CT images helps clinicians predict interstitial lung abnormalities, researchers have reported.

September 3, 2024

France greenlights Sonio, Samsung Medison deal

By AuntMinnie.com staff writers

Samsung Medison's acquisition of Sonio has been approved by the French Ministry of the Economy and Finance.

September 3, 2024

Using smaller LLMs for imaging translates to better sustainability

By Kate Madden Yee

Smaller, "fine-tuned" large language models (LLMs) used for imaging applications are more sustainable than large general-purpose LLMs.

August 28, 2024

AI helps out with spotting, localizing interval breast cancers

By Erik L. Ridley

A new study assessed performance characteristics of AI software in identifying and localizing interval breast cancers.

August 27, 2024

Commercial AI devices lack clinical validation, study finds

By Will Morton

Commercial AI devices that lack adequate clinical validation may pose risks for patient care – and that’s true of almost half the tools cleared so far by the U.S. FDA.

August 26, 2024

Ultrasound-based model performs well in predicting breast tumor status

By Amerigo Allegretto

An ultrasound-based deep learning radiomics nomogram model performed well in predicting tumor status and lymph node metastasis in breast cancer patients.

August 26, 2024

AI model can detect, segment cerebral aneurysms on CTA

By Erik L. Ridley

In a multicenter study, an AI model yielded strong performance in detecting and segmenting cerebral aneurysms on CT angiography (CTA).

August 20, 2024

Can AI help rule out ‘unremarkable’ chest x-rays?

By Will Morton

A commercial AI tool showed potential in off-label use for generating automatic reports for “unremarkable” chest x-rays.

August 20, 2024

Can an open-source large language model make the grade in radiology?

By Erik L. Ridley

Meta’s Llama 3 70B open-source large language model offers comparable performance to proprietary models in answering multiple-choice radiology test questions.

August 13, 2024

The PACSman Pontificates: How can AI save itself?

By Michael J. Cannavo

In a new column, Michael J. Cannavo, aka the PACSman, shares his thoughts on how the radiology AI market can survive.

August 7, 2024

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