SMRTR Science & EngineeringAug 31, 2025Scientific American

AI Spots Hidden Signs of Consciousness in Comatose Patients before Doctors Do

SMRTR summary

AI technology called SeeMe can detect subtle facial movements in comatose patients, revealing signs of consciousness days before doctors notice them. The system identified eye-opening in 30 of 36 patients and mouth movements in 16 of 17 patients, detecting awareness an average of 4-8 days earlier than clinicians. Earlier detection could enable faster rehabilitation and better treatment decisions, with researchers now exploring if patients can answer yes-no questions through facial movements.

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