Doo, Florence X, Gabriel A Brat, Sarah C Rossetti, Robert Klitzman, and Charles E Binkley. (2026) 2026. “Realizing the Value of the Divergence Event in Clinical Human-AI Interaction.”. NPJ Digital Medicine 9 (1). https://doi.org/10.1038/s41746-026-03394-8.
Publications
2026
2025
Bilgili, Zeynep, and Gabriel Brat. 2025. “Is More Thinking Always Better? First Impressions of ChatGPT-5 in Surgery Conversations”. 2025.
Copeland, Daniel, Jayson S Marwaha, Daniel Wong, William Yuan, Michelle Fakler, Chris Kennedy, Brendin Beaulieu-Jones, Vitaliy Poylin, Joseph Feuerstein, and Gabriel A Brat. 2025. “Development of a Claims-Based Computable Phenotype for Ulcerative Colitis Flares”. MedRxiv, 2025-01.
2024
Brat, Gabriel A, Joshua C Mandel, and Matthew B A McDermott. (2024) 2024. “Do We Need Data Standards in the Era of Large Language Models?”. NEJM AI 1 (8): AIe2400548. https://doi.org/10.1056/AIe2400548.
AbstractData standards for the health information ecosystem have played a critical role in enabling software integration across health care enterprises for data sharing, analysis, clinical research, and public health. However, the ability to use large language models to dynamically extract unstructured data into a standardized form for downstream use poses a question about the future of health data. Namely, what role do data standards play in the era of large language models, and will we need data standards at all? (Funded by Harvard Medical School.).
Berrigan, Margaret T, Brendin R Beaulieu-Jones, Jayson S Marwaha, and Gabriel A Brat. 2024. “Response To: Comment on ‘Integrating Human Intuition into Prediction Algorithms for Improved Surgical Risk Stratification’”. Annals of Surgery Open 5 (4): e512.
Tan, Amelia LM, Rafael S Gon\ccalves, William Yuan, Gabriel A Brat, Robert Gentleman, and Isaac S Kohane. 2024. “Implications of Mappings Between International Classification of Diseases Clinical Diagnosis Codes and Human Phenotype Ontology Terms”. JAMIA Open 7 (4): ooae118.
Brat, Gabriel A. 2024. “Evaluating Capabilities of Large Language Models: Performance of GPT4 on Surgical Knowledge Assessments”. To Be Published.
Beaulieu-Jones, Brendin R, Jayson Marwaha, and Gabriel A Brat. 2024. “Improving the Value of Surgeon Intuition Starts by Better Understanding Its Nature: In Reply to Brothers”. Journal of the American College of Surgeons 239 (6): 617-18.
Tan, Amelia LM, Rafael S Gon\ccalves, William Yuan, Gabriel A Brat, Robert Gentleman, Isaac S Kohane, and . 2024. “Implications of Mappings Between ICD Clinical Diagnosis Codes and Human Phenotype Ontology Terms”. ArXiv Preprint ArXiv:2407.08874.
Berrigan, Margaret T, Brendin R Beaulieu-Jones, Rachel Baines, Seth Berkowitz, Heather Evans, and Gabriel A Brat. 2024. “Barriers to Postdischarge Smartphone App Use Among Patients With Traumatic Rib Fractures”. JMIR Formative Research 8 (1): e52726.