Microsoft AI diagnostic tool doubles general physicians' accuracy on complex cases
10/23/2026 — 10/23, 17:21·2 sources (all)·2 reports (all)
Key takeaways
- Microsoft researchers published a study in Science describing an AI diagnostic tool that reasons step by step and narrows down causes the wa…
Background & analysis
On October 23, 2026, ETtech reported on a study published in Science by Microsoft researchers showing that an AI diagnostic tool was more than twice as accurate as general physicians when solving complex medical cases. According to the report, the study appeared on Thursday, and Microsoft said the tool works through cases step by step, reasoning and ruling out possibilities the way a doctor does; the company attributed the accuracy gain to this step-by-step diagnostic approach. The available information stops at the publication of the research and Microsoft's explanation of the method. The materials do not say when the tool might be released, which cases it covers, or whether any deployment is planned.
AI-generated from 1 reports · updated 7 hours ago
Latest turnAccording to The Next Web, a Microsoft-built AI diagnostic tool solved complex medical cases more than twice as accurately as generalist doctors in a study published in Science. Rather than answering in one shot, it works through a case step by step, choosing which questions to ask and which tests to order.
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According to The Next Web, a Microsoft-built AI diagnostic tool solved complex medical cases more than twice as accurately as generalist doctors in a study published in Science. Rather than answering in one shot, it works through a case step by step, choosing which questions to ask and which tests to order.
The Next WebAI score 66Microsoft researchers say an AI tool that works through cases step by step, the way doctors do, was more than twice as accurate as general physicians on complex medical cases, according to a study published Thursday in Science. The company credits the sequential diagnostic approach for the gain.
ETtechAI score 65
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