R2 Technology, Los Altos, Calif, offers the ImageChecker System, an FDA-approved CAD system for mammography. The system digitizes a film mammogram and analyzes the images for regions suggestive of microcalcification clusters, masses, or architectural distortions, using the system’s processing software. Any suspicious areas are marked on the image, which is then displayed on a monitor. (866) CHECKED; www.r2tech.com.