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