Mass General Brigham researchers trained the foundational FAHR-Face model on more than 40 million facial photographs across diverse ethnicities and ages.

From the articleCan one photo of your face reveal how ill you are?Also in New AI tool can predict cancer survival by a single patient selfie, study suggests, AI Tool Predicts Cancer Survival Chances With Single Face Photo, How a photo of a patient’s face could predict whether they’ll survive cancer, AI facial health recognition tools help physicians assess age and survival risk to guide personalized treatment, Could a SELFIE predict whether you'll survive cancer?, Can a selfie reveal your cancer prognosis? US study says AI may help estimate risk