Evaluation of the distribution pattern of the circumpapillary retinal nerve fibre layer from the nasal hemiretina

摘要

Background/aims Chiasmal compression affects the crossed nerve fibres originating from the nasal hemiretina, as opposed to the uncrossed fibres from the temporal hemiretina. The objectives were to evaluate circumpapillary retinal nerve fibre layer (cpRNFL) thickness by spectral-domain optical coherence tomography in eyes with band atrophy (BA) accompanying temporal hemianopia due to chiasmal damage and to estimate the distribution pattern of cpRNFL from the nasal hemiretina.