<正> Purposes: To observe the features and clinical utility values of local electroretinogram (LERG) and local visual evoked potentials(LVEP) in macular disease
Purpose: To report a rare sign, paracentral corneal dellen that developed in a middleaged female patient with Graves ophthalmopathy.Methods:A paracentral cornea
Purpose: To compare the activities of acid phosphatase, N-acetyl-β-glu-cosaminidase and a- mannosidase in cultured retinal pigment epithelium (RPE)and glial ce