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Photopic and scotopic multifocal pupillographic responses in age-related macular degeneration

Rosli, Y; Bedford, Suzanne; James, Andrew; Maddess, Ted


We compared photopic and scotopic multifocal pupillographic stimuli in age-related macular degeneration (AMD). Both eyes of 18 normal and 14 AMD subjects were tested with four stimulus variants presented at photopic and 126 times lower luminances. The multifocal stimuli presented 24 test regions/eye to the central 60° The stimulus variants had two different check sizes, and when presented either flickered (15. Hz) for 266. ms, or were steady for 133. ms. Mean differences from normal of 5 to 7....[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: Vision Research
DOI: 10.1016/j.visres.2012.07.019


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