Magnetic resonance imaging indicator of the causes of optic neuropathy in IgG4-related ophthalmic disease

Background The following study investigates the involvement of optic neuropathy in IgG4-related ophthalmic diseases (IgG4-ROD) based on the magnetic resonance imaging (MRI) data, and different imaging features of IgG4-ROD related optic neuropathy related to other orbital diseases.