Figure 1From: Thinner changes of the retinal nerve fiber layer in patients with mild cognitive impairment and Alzheimer’s diseaseRNFL thickness in patients with MCI, mild, moderate, severe AD and control subjects. Line graph constructed with data from Table 2 represents the changing trend of mean RNFL thickness (μm) plus variations in the superior quadrant (s), inferior quadrant (I) and total mean (TM) along with the disease progression.Back to article page