Peer-Reviewed Publication
Nat Med2026August 19, 2026Journal Article

Prospective evaluation of a large language model clinical decision support system in the emergency department.

Liron Leibovitch1, Adi Ahituv1,2, Alon Gorenshtein3, Dvir Aran4,5, Moran Sorka2,4, Keren Miron1, Shahar Shelly6,7,8
1Department of Neurology, Rambam Health Care Campus, Haifa, Israel.
2Faculty of Medicine, Technion Israel Institute of Technology, Haifa, Israel.
3Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
4Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel.
5Taub Faculty of Computer Science Technion - Israel Institute of Technology, Haifa, Israel.
6Department of Neurology, Rambam Health Care Campus, Haifa, Israel. shahar.shell@technion.ac.il.
7Faculty of Medicine, Technion Israel Institute of Technology, Haifa, Israel. shahar.shell@technion.ac.il.
8Department of Neurology, Mayo Clinic, Rochester, MN, USA. shahar.shell@technion.ac.il.

Abstract

Prospective evidence for artificial intelligence (AI)-based clinical decision support in emergency departments remains limited. Here we conducted a DECIDE-AI stage 1 evaluation of SHAKED, a clinical decision support system built on multiple large language models, in a tertiary emergency department. Over 4 weeks, 1,138 patients were analyzed across two parallel units-one using SHAKED and one follow…

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