作者: Harold E. Bedell , Michael T. Ukwade
DOI: 10.1007/978-94-011-5698-1_44
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摘要: In some subjects with idiopathic congenital nystagmus (CN), letter and Vernier acuities are worse than normal observers, despite comparable conditions of retinal image motion. Visual performance in these CN is degraded by a sensory deficit, as well the more-or-less constant motion image.