The Decoder· Manuel Uth·· 9 d ago
Google's AI detects high blood pressure from a regular smartwatch without a cuff
Google's AI detects high blood pressure from a regular smartwatch without a cuff
AI summary
Google Research built an AI that spots signs of high blood pressure using only the pulse and motion sensors in a standard smartwatch, no cuff needed. In a 196-person study, its 65.8 percent detection rate beat the traditional in-office measurement. The method is already live in the Google Health app, though it doesn't replace a formal diagnosis.
Selection record
Threshold 76Media and individualsFirst 71Second 71
Not admittedSum of both 142 < twice the threshold 152
- Source tier
- Media and individuals; this tier's threshold is 76
- Pre-filter
- passed：谷歌AI用智能手表传感器检测高血压
- Same event
A model scores each item twice, independently, against one written standard, out of 100. An item is admitted only when the two scores add up to twice the threshold. The threshold is set per source tier.
Source: The Decoder · the-decoder.com