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    Retina/Vitreous

    Patient with optic nerve demyelination. (A) Right eye. Visual acuity is 20/20. (B) Normal control. The patient had previously suffered retrobulbar neuritis in right eye, but made good visual recovery. There was right disc pallor. Pattern VEP (positive upward) in this patient shows profound delay from right eye compared with normal control. Note selective loss of N95 in patient.