AbstractID: 9838 Title: Tomosynthesis Imaging of the Breast Tomosynthesis breast imaging offers an exciting alternative to conventional twodimensional mammography. Tomosynthesis allows three-dimensional imaging of the breast and potentially allows breast cancer to be better visualized without the superimposed dense breast tissue that may obscure breast cancer in conventional mammography. This presentation will demonstrate clinical and breast tomosynthesis images and compare these images to conventional mammography images. Image acquisition, reconstruction and display will be discussed. Clinical and phantom research results will be presented. The development of clinical breast tomosynthesis will be outlined. Educational Objectives: 1. Describe the methods used for obtaining and displaying breast tomosynthesis images 2. Describe the potential advantages of disadvantages of tomosynthesis compared to conventional mammography 3. Present examples of clinical tomosynthesis images 4. Describe the steps required for clinical implementation of breast tomosynthesis Conflict of Interest: The author is a consultant for General Electric Medical Systems and has intellectual property regarding breast tomosynthesis.