Ophthalmologic Psychophysical Tests Support OCT Findings in Mild Alzheimer’s Disease

Figure 1

Mean data of the psychophysical tests. (a) Visual acuity, (b) contrast sensitivity, (c) desaturated Rue 28-hue color test, and (d) perception digital test. Each bar represents the mean ± SD. versus control. versus control. Mann-Whitney test.

(a) Visual acuity

(b) Contrast sensitivity

(c) Rue 28-hue color test

(d) PDT