"Women using the device will scan their breasts once a month for about 10 minutes. A U.S. Food and Drug Administration-approved software program then scans the images for any changes over time. If the software detects any potential problems, users will be advised to consult."
https://www.wework.com/creator/creator-awards/a-high-tech-breast-exam-small-enough-to-hold-in-your-hand/