Imaging Informatics: Page 15

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

ChatGPT-4 performs well on practice questions for RT exam

By Amerigo Allegretto

ChatGPT-4 performed well on practice questions designed by a third-party company for a radiologic technologist (RT) certification exam.

August 19, 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

3D printing increases user confidence, saves on procedure times

By Amerigo Allegretto

Data from the RSNA-ACR 3D Printing Registry suggest that 3D printing increases user confidence and saves time for procedures.

August 7, 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

Will Medicare coverage boost utilization of CT colonography?

By Liz Carey

What hurdles remain in the way of broader utilization of CT colonography?

August 7, 2024

'AI, what does a doctor look like?'

By Will Morton

AI-generated images of physicians are disproportionately white and male, according to a new study.

August 6, 2024

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