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The Effect of Test Distance on Visual Contrast Sensitivity Measured Using the Pelli-Robson Chart
PURPOSE: The Pelli-Robson (PR) chart is widely used to measure clinical contrast sensitivity (CS). It is generally believed that PR testing distance is not critical. Here, we examine whether a closer test distance than the usual 1 meter might be better for patients with low vision. METHODS: PR CS wa...
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| 出版年: | Transl Vis Sci Technol |
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| 主要な著者: | , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
The Association for Research in Vision and Ophthalmology
2021
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7900877/ https://ncbi.nlm.nih.gov/pubmed/34003917 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1167/tvst.10.2.32 |
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