HARVARD MEDICAL SCHOOL · DEPARTMENT OF BIOMEDICAL INFORMATICS
Medical AI for complex clinical work.
We study how AI can reason from medical evidence, make decisions over time, and assist with physical clinical procedures.
Explore three research programsTHE PUBLICATION RECORD
GOOGLE SCHOLAR · UPDATED AUG 9, 2026
- publications
- 177
- citations
- 18,618
- since the lab opened
- 2021–2026
PUBLISHED INNature · Nature Medicine · Nature Biotechnology · Cell · The Lancet · NEJM AI · JACC · Radiology
CURRENT RESEARCH
Three programs.
Each starts with a different kind of clinical work—and a different standard that today's systems do not yet meet.
01
Grounded reasoning and evaluation
Can a model show what evidence supports its answer—and can we measure when it is wrong?
- Locate
- Reason
- Measure
- Stress-test
02
Clinical agents in simulated care
What happens when an AI must care for patients over time, rather than answer one isolated question?
- Observe
- Act
- Environment changes
- Reassess
03
Procedural learning and robotic assistance
Can AI learn the spatial and physical structure of a clinical procedure well enough to assist?
- Perceive
- Capture
- Assist
RECENT FROM THE LAB
One project from each program.

ReXGroundingCT
Connects free-text radiology findings to expert-verified, pixel-level evidence in three-dimensional chest CT.
NEJM AI · 2026

Clinical Environment Simulator
Proposes a persistent digital hospital where agent decisions alter patients, resources, and subsequent choices.
Nature Medicine · 2026

Robot assistance in open surgery
Evaluates general-purpose imitation-learning policies on a bounded collaborative task performed alongside a surgeon.
Preprint · 2026
PEOPLE
A compact, interdisciplinary lab.
Computer scientists and clinicians working across three research programs.
Faculty
Postdocs
PhD students
Master's students
Affiliates
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