What is computer-aided detection or CAD?
Computer aided detection or CAD is a sophisticated computer program that is linked to the digital mammography system and that has been shown in studies to increase the accuracy of mammography by up to 20%. After the radiologist has processed the digital breast images on the monitor and done the interpretation, CAD is activated. The system scans the images and alerts the radiologist to take a second look by flagging any potentially suspicious areas. The radiologist then reviews these areas again to determine if they need further study. CAD is like having a second set of trained eyes reviewing every mammogram. By detecting early or subtle changes, CAD can allow for earlier intervention and greater chances for cure.