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