Do the Pelli-Robson and Test Chart 2000 Xpert demonstrate comparable contrast sensitivity results?
Aim: To establish whether the contrast sensitivity threshold obtained with the computerised Test Chart 2000 Xpert is comparable with the printed Pelli-Robson chart. Methods: Healthy volunteers from a student population were recruited. The inclusion criteria included: monocular visual acuity of at l...
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| Format: | Article |
| Language: | English |
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White Rose University Press
2014-08-01
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| Series: | British and Irish Orthoptic Journal |
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| Online Access: | https://www.bioj-online.com/articles/82 |