The FAHR-FaceAge artificial intelligence tool estimates biological age by analyzing specific facial regions including the nasolabial folds, forehead area above the eye sockets, and temples.

From the articleCan a selfie reveal your cancer prognosis? US study says AI may help estimate riskAlso in Can a new AI tool predict whether you will survive cancer from a selfie?, Can one photo of your face reveal how ill you are?, New AI tool can predict cancer survival by a single patient selfie, study suggests, You can now upload a selfie to a Mass General Brigham AI tool and it’ll estimate your biological age - The Boston Globe, AI facial health recognition tools help physicians assess age and survival risk to guide personalized treatment, New AI tool can predict cancer survival by a single patient selfie, study suggests, How a photo of a person’s face could help predict whether they’ll survive cancer treatment | CNN