Digital or computerised eye charts are becoming standard in the examination of visual acuity. Each instrument allows the selection of different optotypes, presentation modalities, and crowding. The aim of this study was to examine the differences in visual acuity (VA) measurement using a digital eye chart, comparing different optotypes and procedures, together with an evaluation of the repeatability of the measurement.
Campo Dall'Orto, G., Facchin, A., Bellatorre, A., Maffioletti, S., Serio, M. (2021). Measurement of visual acuity with a digital eye chart: optotypes, presentation modalities and repeatability. JOURNAL OF OPTOMETRY, 14(2 (April–June 2021)), 133-141 [10.1016/j.optom.2020.08.007].
Measurement of visual acuity with a digital eye chart: optotypes, presentation modalities and repeatability
Facchin, Alessio
Secondo
;Maffioletti, Silvio;
2021
Abstract
Digital or computerised eye charts are becoming standard in the examination of visual acuity. Each instrument allows the selection of different optotypes, presentation modalities, and crowding. The aim of this study was to examine the differences in visual acuity (VA) measurement using a digital eye chart, comparing different optotypes and procedures, together with an evaluation of the repeatability of the measurement.
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Campo Dall'orto et al 2020 digital eye chart.pdf
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