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LiveScience
LiveScience
Skyler Ware

Doctors say AI model can predict 'biological age' from a selfie — and want to use it to guide cancer treatment

An older woman taking a selfie.

A new artificial intelligence (AI) model can predict a person's biological age — the state of their body and how they're aging — from a selfie.

The model, dubbed FaceAge, estimates how old a person looks compared to their chronological age, or the amount of time that's passed since their birth. FaceAge's makers say their tool could help doctors decide on the best course of treatment for diseases like cancer. But one outside expert told Live Science that before it is used that way, follow-up data needs to show it actually improves treatment outcomes or quality of life.

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