Usher's syndrome: Electrophysiological t
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F. A. Abraham; D. Cohen; H. Sohmer
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Article
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1977
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Springer-Verlag
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English
β 489 KB
The symptoms of Usher's syndrome - congenital hearing impairment and tapetoretinal dystrophy - are difficult to detect in young children. The electroretinogram (ERG), visual evoked potential (VEP), auditory nerve and brain-stem responses as well as the cochlear microphonic potentials were used to ev