What is the primary use of computer-aided detection (CAD) in mammography?

The primary use of computer-aided detection (CAD) in mammography is to analyze or preread the image. CAD systems are designed to assist radiologists by automatically detecting and highlighting areas of concern within mammographic images. This technology employs advanced algorithms to identify potential abnormalities, such as microcalcifications or masses that may indicate breast cancer, thereby augmenting the radiologist’s ability to detect lesions that may otherwise be overlooked.

By serving as a second set of eyes, CAD can enhance the detection rate of breast cancer, particularly in early stages when treatment can be most effective. Moreover, CAD can reduce the cognitive burden on radiologists, particularly in busy clinical settings where they may be reviewing high volumes of images. The technology does not improve image quality, correct artifacts, or calculate radiation doses; instead, it focuses specifically on improving the effectiveness of image interpretation through analysis and detection.