Measuring visual acuity--mesopic or photopic conditions, and high or low contrast letters?
DOI:
文献链接: https://pubmed.ncbi.nlm.nih.gov/15523967
其他信息:
PMID: 15523967
作者: Konrad Pesudovs; Jason D Marsack; William J Donnelly 3rd; Larry N Thibos; Raymond A Applegate; ...
摘要: Purpose: To develop single-valued wavefront aberration metrics that correlate strongly with visual performance. The purpose of this study is to explore whether photopic high contrast visual acuity (VA) is an appropriate visual performance reference and whether mesopic and/or low contrast testing provides any advantage.