Normal values for photopic and mesopic letter contrast sensitivity.

  title={Normal values for photopic and mesopic letter contrast sensitivity.},
  author={Mar{\'i}a Cinta Puell and Catalina Palomo and Celia S{\'a}nchez-Ramos and Consuelo Villena},
  journal={Journal of refractive surgery},
  volume={20 5},
PURPOSE The exponential increase of patients having refractive surgery has increased the number of patients with night vision disturbances, such as decreased contrast sensitivity. However, there are no standard contrast sensitivity scales in normal persons in the mesopic range. We describe Pelli-Robson contrast sensitivity under photopic and mesopic luminance conditions in a large Spanish population over a wide range of age groups to provide normal values. A further aim was to evaluate the… CONTINUE READING

From This Paper

Topics from this paper.


Publications citing this paper.
Showing 1-10 of 11 extracted citations

Similar Papers

Loading similar papers…