In 22 eyes of 14 patients with keratoconus (age 30.5±8.4 years, means±SD) and 26 eyes of 13 normal controls (age 29.2±6.7 years), ocular higher-order wavefront aberration for a 6-mm pupil was measured ...
This study was designed to assess the efficacy, reliability and repeatability of SPARCS (Spaeth Richman Contrast Sensitivity Test) as compared to the conventional Pelli Robson Chart Test for the ...
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