OBJECTIVE To evaluate the relationship between age and peripapillary retinal nerve fibre layer thickness in healthy Chinese subjects. DESIGN Cross-sectional study. SETTING Regional hospital, Hong Kong. PARTICIPANTS Healthy volunteers (n=218) of Chinese ethnicity with spherical equivalent of -6 to +4 dioptres were recruited for study from October 2001 to March 2003. Ocular examination was ...

PURPOSE To identify the factors which significantly contribute to the thickness variabilities in macular retinal layers measured by optical coherence tomography with or without magnification correction of analytical areas in normal subjects. METHODS The thickness of retinal layers {retinal nerve fiber layer (RNFL), ganglion cell layer plus inner plexiform layer (GCLIPL), RNFL plus GCLIPL (gan...