… on measuring and explaining sensitivity for … contrast sensitivity, and described and named
many of the basic procedures that we still use today to measure threshold (and thus sensitivity…

… The purpose of this study was to evaluate three psychophysical tests for the measurement
of contrast sensitivity (CS) and disability glare (DG) at different luminance levels. …

… In addition to being the most sensitive test targets to measure contrast sensitivity, sine wave
gratings are basis functions, meaning that any object can be decomposed into sine wave …

… of contrast sensitivity exist in certain diseases, and in many others loss ofcontrast sensitivity
is … The failure to assess or measure contrast sensitivity is a defect in our ability to diagnose …

… Contrast is a measure of the amount of lightness or darkness an object has in
comparison to its background. For example, a black tie against a white dress shirt has high …

… A number of psychophysical tests for measuring contrast sensitivity are commercially … contrast
sensitivity measurement can be letters (Pelli-Robson chart, Mars Letter Contrast Sensitivity …

… In our laboratory, we measure contrast thresholds by using a more modern and objective
method known as the forced-choice technique.l6 Figure 3 shows a computerized testing …

… be remembered, is in effect a measure of contrast sensitivity for the smallest target the
observer can identify. Secondly, the contrast sensitivity function appeared to be subserved by a …

Purpose To introduce a new application (ClinicCSF) to measure Contrast Sensitivity Function
(CSF) with tablet devices, and to compare it against the Functional Acuity Contrast Test (…

… If we intend to measure the contrast sensitivity as a function of spatial frequency, then each
target should be large enough that a larger one would not significantly change the result. …