Publications by authors named "Peggy Bui"

Article Synopsis
  • Artificial intelligence in healthcare often reflects existing historical inequities, prompting the need for a new framework to evaluate fairness in AI performance for different patient populations.
  • The Health Equity Assessment of machine Learning performance (HEAL) framework was developed to quantitatively analyze whether health AI tools better serve those experiencing worse health outcomes through a detailed four-step method.
  • In a case study involving a dermatology AI model using diverse teledermatology cases, the HEAL metric was used to assess the likelihood that the AI performed better for groups with poorer health outcomes, indicating its potential for promoting equity in AI technologies.
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Supervised deep learning models have proven to be highly effective in classification of dermatological conditions. These models rely on the availability of abundant labeled training examples. However, in the real-world, many dermatological conditions are individually too infrequent for per-condition classification with supervised learning.

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Importance: Most dermatologic cases are initially evaluated by nondermatologists such as primary care physicians (PCPs) or nurse practitioners (NPs).

Objective: To evaluate an artificial intelligence (AI)-based tool that assists with diagnoses of dermatologic conditions.

Design, Setting, And Participants: This multiple-reader, multiple-case diagnostic study developed an AI-based tool and evaluated its utility.

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Skin conditions affect 1.9 billion people. Because of a shortage of dermatologists, most cases are seen instead by general practitioners with lower diagnostic accuracy.

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Objective: The aim of this study is to determine the feasibility of an Apple iOS-based automated hearing testing application and to compare its accuracy with conventional audiometry.

Study Design: Prospective diagnostic study. Setting Academic medical center.

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