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A wearable multimodal platform that records motion, physiology, and speech from the whole surgical team, validated across 15 real procedures with 30 participants.

The first nationwide French survey (831 respondents) on how anesthesia staff, surgical staff, and patients view operating-room black-box recording.

Intraoperative recordings from 15 open liver resections were reviewed to classify human errors and adverse events, linking failures of recognition to major adverse events.