Color vision and retinal nerve fiber layer in early glaucoma.
We tested 47 eyes in 47 patients (ten normal subjects, 15 with suspected glaucoma, and 22 with glaucoma) with the Pickford-Nicholson anomaloscope to assess the retinal nerve fiber layer and measure color vision. The 47 subjects were randomly selected from a group of 132 for whom Farnsworth-Munsell 100-hue color error scores were known. The yellow-blue and green-blue anomaloscopic matching ranges correlated significantly with diffuse retinal nerve fiber loss. There was no correlation with localized retinal nerve fiber loss.
D000328:Adult; D000368:Aged; D003118:Color Perception; D005901:Glaucoma / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D009412:Nerve Fibers / Q000473:pathology; D012160:Retina / Q000473:pathology*; D014786:Vision Disorders / Q000473:pathology / Q000503:physiopathology; D014794:Visual Fields