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

Figure 2

Areas under the ROC curves of the psychophysical tests in discriminating between mild AD patients and control subjects. (a) Visual acuity (dec), (b) contrast sensitivity, (c) Rue 28-hue color test, and (d) perception digital test.

(a) Visual acuity

(b) Contrast sensitivity

(c) Color vision

(d) Perception digital test