Visual contrast sensitivity testing: a comparison of two F.A.C.T. test types.

@article{Hitchcock2004VisualCS,
  title={Visual contrast sensitivity testing: a comparison of two F.A.C.T. test types.},
  author={Edward M. Hitchcock and Robert B Dick and Edward F. Krieg},
  journal={Neurotoxicology and teratology},
  year={2004},
  volume={26 2},
  pages={271-7}
}
Measures of visual contrast sensitivity (VCS), rather than traditional measures of visual acuity using high-contrast stimuli, have been presented as better appraisals of visual dysfunction resulting from chemical exposures. The present study sought to determine if differences exist between two available measures of contrast sensitivity that use similar stimuli, specifically, a hand-held chart and an Optec 1000 vision tester. Monocular contrast sensitivity measures using both tests were obtained… CONTINUE READING

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