Joie Burns, associate professor in the Department of Radiologic Sciences, presented to a national audience of medical sonographers and students Oct. 10 at the 2013 Society of Diagnostic Medical Sonographers annual conference in Las Vegas, Nev. She presented two 90-minute presentations titled “Vascular Registry Review: Venous and Abdominal Vasculature” and “General Registry Review: Obstetrical Sonography.” The presentations were focused on ultrasound techniques used in the detection of fetal abnormalities and disease processes of the venous system.