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