Childress J, Ibrahim M, Goodsitt M, Mukherji SK. The Variability of the Radiation Dose Delivered During Neck CT: Do We Really Know the True Dose? First prize: Saito N, Flower EN, Nadgir RN, Sakai O. Sickle Cell Disease: Radiographic Manifestations in the Head & Neck. Boston Medical Center/Boston University, Saitama International Medical Center, Japan Second prize: Dennis JM, Wiggins III RH, Orlandi RR, Harnsberger HR. Odontogenic Patterns of Maxillary Sinus Disease.