PURPOSE: To compare multifocal electroretinograms (ERGs) in control subjects and patients with central serous chorioretinopathy (CSC). METHOD: Eighteen eyes of control subjects and 15 eyes affected by CSC were tested with a VERIS Sciences 4.0 system. The average response densities and latencies of six annular retinal regions in control subjects were compared with those with CSC. RESULTS: The N1, P1 average response densities of the first and second annuli were decreased and the N1, P1 latencies of first to third rings were delayed in CSC. CONCLUSION: The multifocal ERG can be used to evaluate retinal dysfunction in CSC.
PURPOSE: To compare multifocal electroretinograms (ERGs) in control subjects and patients with central serous chorioretinopathy (CSC). METHOD: Eighteen eyes of control subjects and 15 eyes affected by CSC were tested with a VERIS Sciences 4.0 system. The average response densities and latencies of six annular retinal regions in control subjects were compared with those with CSC. RESULTS: The N1, P1 average response densities of the first and second annuli were decreased and the N1, P1 latencies of first to third rings were delayed in CSC. CONCLUSION: The multifocal ERG can be used to evaluate retinal dysfunction in CSC.
Authors: Timothy Y Y Lai; Ricky Y K Lai; Jasmine W S Ngai; Wai-Man Chan; Haitao Li; Dennis S C Lam Journal: Doc Ophthalmol Date: 2007-08-29 Impact factor: 2.379
Authors: Brian T Chan-Kai; Steven Yeh; Richard G Weleber; Peter J Francis; Grazyna Adamus; S Robert Witherspoon; Andreas K Lauer Journal: Clin Ophthalmol Date: 2010-07-30
Authors: Yolanda W Y Yip; Jasmine W S Ngai; Andrew C T Fok; Ricky Y K Lai; Haitao Li; Dennis S C Lam; Timothy Y Y Lai Journal: Doc Ophthalmol Date: 2010-04 Impact factor: 2.379