Department of Imaging Sciences Paulo Villapando, M.D. Elizabeth R. Hollero, M.D. Kristine Ivy A. Riel, M.D. Rosario Pilar G. Esteban, M.D. Juan Ramon Bernardino T. Henares, M.D. Leopoldo Jose Ma. L. Picazo, M.D. Antero O. Riel, M.D. Paolo Luigi V. Dimacali, M.D.