A 2D mammogram is the conventional way to look at breast tissue. The machine takes 2 x-ray pictures of each breast. One is ...

Diagnostic Medical Sonographer Lynn Hays has performed thousands of ultrasounds over the past eight years. She has seen the images on her screen change drastically when two-dimensional pictures were ...

Up until about two decades ago, all mammograms were done using an X-ray machine, which generated two-dimensional (2D) images of breast tissue. In 2011, however, the U.S. Food and Drug Administration ...