Computed Tomography Versus Standard 2D Mammography Versus 3D Tomosynthesis

The primary aim of this study is the comparison of Beta values of several different CT and Tomosynthesis views (Beta of CT Sagittal View, Beta of CT Coronal View, Beta of CT Axial View, Beta of Tomosynthesis Craniocaudal View, Beta of Tomosynthesis Medial Lateral Oblique View). Lower Beta values correspond to better image quality (less noise, increased cancer detection).