“…[9][10][11][12] Because 60% to 80% of all IOFBs are metallic, 6,13,14 most studies on IOFB identification were focused on metallic IOFB and included only imaging by CT. 8,15,16 In a recent study by our group, a comprehensive comparative analysis on the imaging of nonmetallic IOFBs has been performed. 17 Ten materials that are commonly encountered as nonmetallic IOFBs were imaged by CT and magnetic resonance imaging (MRI) in an ex vivo porcine eye model. Magnetic resonance imaging has been found to be superior to CT in the identification of nonmetallic IOFBs, especially in smaller sizes and when they are made of plastic or wooden materials.…”