SECTION EDITORS SECTION I BASIC PRINCIPLES William E Brant, MD, FACR Professor Emeritus Department of Radiology and Medical Imaging University of Virginia School of Medicine Charlottesville, Virginia SECTION II NEURORADIOLOGY Erik H L Gaensler, MD Clinical Professor Department of Radiology and Biomedical Imaging University of California, San Francisco Neuroradiologist Bay Imaging Consultants Jerome A Barakos, MD Director of Neuroimaging Department of Radiology California Pacific Medical Center San Francisco, California SECTION III CHEST Jeffrey S Klein, MD, FACR A Bradley Soule and John P Tampas Green and Gold Professor of Radiology Department of Radiology Larner College of Medicine at the University of Vermont Burlington, Vermont SECTION IV BREAST RADIOLOGY Brandi T Nicholson, MD, FSBI Associate Professor Department of Radiology and Medical Imaging University of Virginia School of Medicine Charlottesville, Virginia SECTION V CARDIAC RADIOLOGY Seth Kligerman, MD Associate Professor Division Chief of Cardiothoracic Radiology Department of Radiology University of California, San Diego San Diego, California SECTION VI VASCULAR AND INTERVENTIONAL RADIOLOGY Juan C Camacho, MD Assistant Attending Radiologist Interventional Radiology Memorial Sloan Kettering Cancer Center Assistant Professor Department of Radiology Weill Cornell Medical College New York, New York Akhilesh K Sista, MD, FSIR Associate Professor and Section Chief Vascular Interventional Radiology Department of Radiology New York University School of Medicine New York, New York SECTION VII GASTROINTESTINAL TRACT William E Brant, MD, FACR Professor Emeritus Department of Radiology and Medical Imaging University of Virginia School of Medicine Charlottesville, Virginia SECTION VIII GENITOURINARY TRACT William E Brant, MD, FACR Professor Emeritus Department of Radiology and Medical Imaging University of Virginia School of Medicine Charlottesville, Virginia