Comparison of Snellen and Early Treatment Diabetic Retinopathy Study charts using a computer simulation

Comparison of Snellen and Early Treatment Diabetic Retinopathy Study charts using a computer simulation

AIM: To compare accuracy, reproducibility and test duration for the Snellen and the Early Treatment Diabetic Retinopathy Study (ETDRS) charts, two main tools used to measure visual acuity (VA). METHODS: A computer simulation was programmed to run multiple virtual patients, each with a unique set of...

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Bibliographic Details
Main Authors: Reuben R. Shamir, Yael Friedman, Leo Joskowicz, Michael Mimouni, Eytan Z. Blumenthal
Format: Article
Language:English
Published: Press of International Journal of Ophthalmology (IJO PRESS) 2016-01-01
Series:International Journal of Ophthalmology
Subjects:
Early Treatment Diabetic Retinopathy Study
Snellen
computer simulation
visual acuity testing
virtual patients
Online Access:http://www.ijo.cn/en_publish/2016/1/20160120.pdf

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