AI: Page 21

Reimbursement issues give impetus to AI adoption
By Sanjay M. Parekh, PhD
Adoption of AI solutions remains nascent and inconsistent. The market has yet to see widespread adoption of medical AI technologies, as Sanjay M. Parekh, PhD, explains.
January 15, 2024
Artificial Intelligence Ai Suit
ChatGPT identifies incidental CT findings
By Amerigo Allegretto
ChatGPT-4 performs well in identifying incidental findings on CT via a process called single-shot learning.
January 11, 2024
Computer Brain Ai 400 (1)
Radiologists in Europe ramp up testing of AI
By Will Morton
Four out of seven commercially available AI algorithms for detecting lung nodules on x-rays performed better than human readers in a recent study.
January 11, 2024
Example chest x-rays from a public test set illustrate algorithm and reader similarities to and discrepancies from the reference standard. A specialized radiologist determined the reference standard score (0, no nodule present; 100, one or more nodules present), and algorithms and human readers provided a probability score between 0 and 100 for each patient of the likelihood that the patient was a nodule case. (A) Radiograph in a man (age, 72 years) with a nodule present (reference standard score, 100) shows a true-positive result based on the average algorithm scores. (B) Radiograph in a man (age, 68 years) without a nodule present (reference standard score, 0) shows a true-negative result based on the average algorithm scores. (C) Radiograph in a woman (age, 64 years) without a nodule present (reference standard score, 0) shows a false-positive result based on the average algorithm scores. (D) Radiograph in a man (age, 37 years) with a nodule present (reference standard score, 100) shows a false-negative result based on the average algorithm scores. Corresponding lateral images and CT scans (when available) for these patients are presented in Figure S2 (supplementary data). The images shown in this figure were part of a public subset and not part of the set on which metrics are reported, which remains confidential for reevaluation in the future. Algorithm scores provided for the images are raw, uncalibrated scores and cannot be directly compared to each other; they are provided for indicative purposes only. Image and caption courtesy of Radiology.
Could ChatGPT pass the U.K.’s radiology fellowship exam?
By Will Morton
ChatGPT might be able to pass the current benchmark exam for qualification as a radiologist in the U.K.
January 8, 2024
Chatgpt
ChatGPT gives 'mostly' appropriate responses for breast pathology
By Amerigo Allegretto
ChatGPT could be an accessible source of information for women waiting to discuss breast biopsy results with their healthcare practitioners.
January 5, 2024
Artificial Intelligence Ai Binary Code 400
What do radiologists say about what's next for ChatGPT in 2024?
By Liz Carey
As a new year begins, radiologists weigh in on what has impressed them most and what might be next for large language models such as ChatGPT.
January 2, 2024
Computer Puzzle 400
ChatGPT perpetuates racial and gender biases
By Will Morton
ChatGPT-4 consistently produces clinical vignettes that stereotype certain races, ethnicities, and genders.
January 2, 2024
Ai Bias
RadNet testing three retail in-store breast cancer screening operations
By Liz Carey
RadNet executives will spend the next 18 months learning what does and doesn't work for operating small in-store retail breast cancer screening clinics in three areas of the U.S.
January 2, 2024
A look at a high-definition 3D mammography system inside a MammogramNow clinic. The first to open in a Walmart Supercenter is located in Milford, DE. Photo courtesy of RadNet.
Podcast: Why medical students should choose radiology
By Liz Carey
Saurabh (Harry) Jha, MD, and Mitch Schnall, MD, PhD, of the University of Pennsylvania lead this inaugural episode of "Keeping Up With the Radiologists," brought to you by AuntMinnie.com.
December 20, 2023
Kuwtr Ep1 1 1 V2 (1)
Volpara touts breast density, mammography studies
By AuntMinnie.com staff writers
Volpara Health Technologies is highlighting two peer-reviewed studies published during RSNA 2023 that featured the company's technology.
December 21, 2023
Volpara Rsna 2019 400
AI predicts cardiovascular disease mortality risk on chest CT
By Erik L. Ridley
A deep-learning algorithm could predict a patient’s risk of atherosclerotic cardiovascular disease from analysis of noncontrast-enhanced chest CT exams.
December 19, 2023
Heart Attack
Terran receives FDA clearance for MRI platform
By AuntMinnie.com staff writers
Terran Biosciences received U.S. Food and Drug Administration (FDA) clearance to market its NM-101 AI platform for the analysis of neuromelanin-sensitive MRI scans.
December 20, 2023
Artificial Intelligence Ai Abstract 400
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