Computers Help Docs Spot Breast Cancer on X-Rays

A computer is as good as a second pair of eyes for helping a radiologist spot breast cancer on a mammogram, one of the largest and most rigorous tests of computer-aided detection found. Like spell-checkers looking for mistakes, the computers flag suspicious areas on X-rays for a closer look by a radiologist. Mammograms are used to screen women for early signs of breast cancer but the tests aren’t perfect. In the US, the X-rays are read by a single radiologist and cancers are sometimes missed