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Article

Evaluation of visual impairment in Usher syndrome 1b and Usher syndrome 2a.

Acta ophthalmologica Scandinavica - 1 Apr 2004

Pennings Ronald J E, Huygen Patrick L M, Orten Dana J, Wagenaar Mariette, van Aarem Annelies, Kremer Hannie, Kimberling William J, Cremers Cor W R J, Deutman August F

Abstract excerpt

PURPOSE: To evaluate visual impairment in Usher syndrome 1b (USH1b) and Usher syndrome 2a (USH2a). METHODS: We carried out a retrospective study of 19 USH1b patients and 40 USH2a patients. Cross-sectional regression analyses of the functional acuity score (FAS), functional field score (FFS) and functional vision score (FVS) related to age were performed. Statistical tests relating to regression lines and...

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Source

Identifiers

PMID: 15043528
DOI: 10.1111/j.1600-0420.2004.00234.x

Genes

FAS

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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