Evaluation of Eye Movements Pattern during Reading Process in Patients with Glaucoma: A Microperimeter Study

Purpose To assess eye movements pattern during reading process in patients with primary open-angle glaucoma (POAG) using a microperimeter. Methods Thirty-two patients with POAG at early and moderate stage, according to Glaucoma Staging System 2, and 34 healthy age- and sex-matched subjects were incl...

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Bibliographic Details
Published in:European journal of ophthalmology 2014-05, Vol.24 (3), p.358-363
Main Authors: Cerulli, Angelica, Cesareo, Massimo, Ciuffoletti, Elena, Montanaro, Maria Lucia, Mancino, Raffaele, Mirisola, Concetta, Sorge, Roberto, Cedrone, Claudio, Nucci, Carlo, Cerulli, Luciano
Format: Article
Language:English
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Summary:Purpose To assess eye movements pattern during reading process in patients with primary open-angle glaucoma (POAG) using a microperimeter. Methods Thirty-two patients with POAG at early and moderate stage, according to Glaucoma Staging System 2, and 34 healthy age- and sex-matched subjects were included in the study. Reading speed and accuracy were previously evaluated with specific tests adjusted for age. In addition, all participants performed a reading test with Microperimeter Nidek MP1. Ocular movements during the reading process were recorded and values of maximum and minimum eye movements along the horizontal (Xmax and Xmin) and vertical (Ymax and Ymin) axis and mean ocular movement speed were provided by the MP1. Results There were significant differences between patients with and without POAG in terms of Xmax and Ymax eye movement values (4.75 ± 2.57 versus 3.38 ± 0.67, p = 0.003; and 4.39 ± 1.43 versus 3.34 ± 0.52, p
ISSN:1120-6721
1724-6016
DOI:10.5301/ejo.5000397