The study, led by researchers in Brazil including Victor H. O. Otani from the Santa Casa de São Paulo School of Medical Sciences, found that their AI could identify depression in female participants with 91.9% accuracy. All the AI needed was a simple recording of the person describing how their week went. We often think of depression as something hidden or internal, but it leaves traces in how we speak – changes in pitch, speed, and energy that are often too subtle for the human...
