Hamish Fraser

Sustainable artificial intelligence in global health: balancing promise, equity, and environmental realities in low- and middle-income countries

Yuri Quintana, Titus Schleyer, Arriel Benis, Hamish Fraser et autres

OBJECTIVE: Artificial intelligence (AI) adoption in global health informatics is accelerating, yet scaling, sustainability, equity, and environmental challenges limit impact, particularly in Low and Middle Income Countries (LMICs). MATERIALS AND METHODS: Drawing on experience from members of the American Medical Informatics Association …

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What the AI era doctor should know: a scoping review of proposed artificial intelligence competencies for medical education

Victor M. Hunt, Laurine K. Sprehe, Weston C. de Lomba, Rodrigo R. Gameiro et autres

Artificial intelligence (AI) is rapidly reshaping healthcare and the competencies expected of graduating medical students, yet AI curricula and competency recommendations for undergraduate medical education (UME) remain fragmented. We conducted a PRISMA-ScR scoping review to map and synthesize proposed AI competencies for …

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What Should the AI Era Doctor Know? A Scoping Review of Proposed Artificial Intelligence Competencies for Medical Education

Victor M. Hunt, Laurine K. Sprehe, Weston C. de Lomba, Rodrigo R. Gameiro et autres

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The Persona Paradox: Medical Personas as Behavioral Priors in Clinical Language Models

Tassallah Abdullahi, Shrestha Ghosh, Hamish Fraser, Daniel León Tramontini et autres

Persona conditioning can be viewed as a behavioral prior for large language models (LLMs) and is often assumed to confer expertise and improve safety in a monotonic manner. However, its effects on high-stakes clinical decision-making remain poorly characterized. We systematically evaluate persona-based …

The Persona Paradox: Medical Personas as Behavioral Priors in Clinical Language Models

Tassallah Abdullahi, Shrestha Ghosh, Hamish Fraser, Daniel León Tramontini et autres

Persona conditioning can be viewed as a behavioral prior for large language models (LLMs) and is often assumed to confer expertise and improve safety in a monotonic manner. However, its effects on high-stakes clinical decision-making remain poorly characterized. We systematically evaluate persona-based …

Gaps and Pathways to Success in Global Health Informatics Academic Collaborations: Reflecting on Current Practices

Elizabeth A. Campbell, Felix Holl, Oliver J. Bear Don’t Walk, Badisa Mosesane et autres

Unlabelled: Academic global health informatics (GHI) projects are impactful collaborations between institutions in high-income and low- and middle-income countries (LMICs) and play a crucial role in enhancing health care services and access in LMICs using eHealth practices. Researchers across all involved organizations …

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Medical School Admission in the Age of Generative AI (Preprint)

Victor M. Hunt, Hamish Fraser

UNSTRUCTURED Storytelling, a timeless art form, is central to the human identity and serves as a bridge across time and place. In medical school admissions, the personal statement prompts applicants to share their story and connect with admission committees through this deeply …

Abstract 66: Diagnostic Accuracy of ChatGPT4.o for TIA or Stroke Using Patient Symptoms and Demographics

Ishaani Khatri, Tassallah Abdullahi, Ian Bacher, Sasha Raman et autres

Introduction: Many patients may not recognize the initial symptoms of TIA or stroke and delay seeking urgent medical care, leading to missed treatments and worse outcomes. Diagnostic decision support (DDSS) systems may help these patients recognize and act on early symptoms of …

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The impact of climate change on vulnerable populations in pediatrics: opportunities for AI, digital health, and beyond—a scoping review and selected case studies

Elizabeth A. Campbell, Felix Holl, Harleen Marwah, Hamish Fraser et autres

Climate change critically impacts global pediatric health, presenting unique and escalating challenges due to children's inherent vulnerabilities and ongoing physiological development. This scoping review intricately intertwines the spheres of climate change, pediatric health, and Artificial Intelligence (AI), with a goal to elucidate …

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Principles and implementation strategies for equitable and representative academic partnerships in global health informatics research

Elizabeth Campbell, Oliver J. Bear Don’t Walk, Hamish Fraser, Judy Wawira Gichoya et autres

OBJECTIVE: Developing equitable, sustainable informatics solutions is key to scalability and long-term success for projects in the global health informatics (GHI) domain. This paper presents key strategies for incorporating principles of health equity in the GHI project lifecycle. MATERIALS AND METHODS: The …

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Bayesian Counterfactual Prediction Models for HIV Care Retention with Incomplete Outcome and Covariate Information

Arman Oganisian, Joseph W. Hogan, Edwin Sang, Allison DeLong et autres

Like many chronic diseases, human immunodeficiency virus (HIV) is managed over time at regular clinic visits. At each visit, patient features are assessed, treatments are prescribed, and a subsequent visit is scheduled. There is a need for data-driven methods for both predicting …

P016 A data-driven comparison of commonly used roster patterns within the Western Australian fly-in-fly-out mining context

Tim D. Smithies, Sally Ferguson, Grace E. Vincent, Gemma Maisey et autres

Abstract Introduction Shift and roster design is integral to an effective Fatigue Risk Management System, and can impact worker safety, health outcomes, workplace satisfaction, productivity, and cost. However, fatigue-based roster design decisions are frequently made using little or no supporting data. This …

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