Article
Clinical expression correlates with location of rhodopsin mutation in dominant retinitis pigmentosa.
Investigative ophthalmology & visual science - 1 Aug 1995
Sandberg M A, Weigel-DiFranco C, Dryja T P, Berson E L
Abstract excerpt
PURPOSE: To determine whether severity of retinitis pigmentosa caused by dominant rhodopsin mutations depends on the location altered by the mutation. METHODS: Data from 128 patients (age range, 7 to 73 years), each with 1 to 27 rhodopsin mutations, were analyzed. To approximate normal distributions, visual acuities were converted to ranks and then to the normal form, kinetic visual fields to a V4e test light...
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