Pattern Electroretinography Changes in Patients with Established or Suspected Primary Open Angle Glaucoma

To assess pattern electroretinogram (PERG) changes in patients with established or suspected primary open angle glaucoma (POAG).Transient PERG using LV Prasad eye electrodes were performed in 76 normal, 32 glaucomatous and 22 glaucoma suspect eyes. The P50 amplitude, N95 amplitude and P50 latency were analyzed. The results were further analyzed with receiver operating characteristic (ROC) curves and discriminant function analysis (DFA).The P50...