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Individual Letter Contrast Thresholds: Effect of Object Frequency and Noise

PURPOSE: To compare differences in contrast threshold among individual Sloan letters presented in additive white luminance noise and in the absence of noise. METHODS: Contrast threshold for letter identification was measured for 3 visually normal subjects (ages 22, 25, 34 years) using letters from t...

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Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:Optom Vis Sci
Egile Nagusiak: Hall, Cierra, Wang, Shu, McAnany, J. Jason
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: 2015
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC4653073/
https://ncbi.nlm.nih.gov/pubmed/26540471
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/OPX.0000000000000728
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