12/20/2023
"The app displays a series of brief, fun movies that have been strategically designed to elicit autism-related behaviors, such as gaze, orienting to a name call, and facial expressions. While the child watches the movies, the camera embedded in the smartphone or tablet records the child’s behavioral responses. A technique called “computer vision analysis” then automatically and precisely measures the child’s behavioral responses. The computer can measure whether the child noticed the social elements of the movie, such as people, or was mostly paying attention to the nonsocial elements, such as toys or other objects. It can measure the child’s facial expressions, blink rate, orienting to their name, and other body movements. The app then uses machine learning to integrate all these behavioral signals and determine how likely it is that the child is autistic. It’s all done in less than 10 minutes using only a smartphone or tablet."
Scientists are using AI to detect autism and reduce healthcare disparities.