What is one purpose of image analysis using CAD?

One purpose of image analysis using Computer-Aided Detection (CAD) is to pre-read the image for radiologists. CAD systems assist radiologists by analyzing mammograms and highlighting areas of concern that may require further investigation. This process helps to streamline the evaluation of the images by flagging potential abnormalities, thus allowing radiologists to focus their attention on specific areas that may be indicative of disease, such as malignant lesions.

The use of CAD can enhance the efficiency and accuracy of mammography interpretation by providing an additional layer of analysis, which can be especially beneficial in busy clinical settings where radiologists are tasked with reviewing many images. Although it does not replace the radiologist's expertise, it serves as a valuable tool in improving diagnostic performance.

While enhancing resolution, reducing patient exposure, and documenting patient history are important aspects of mammography and patient care, they are not the primary functions of CAD. The technology's main role lies in aiding the radiologist by providing preliminary assessments, which can help improve diagnostic confidence and outcomes in breast imaging.