Fig. 1
From: Changes in retinal multilayer thickness and vascular network of patients with Alzheimer’s disease
RNFL + GCL thickness (A–E) and FRT (F–J) in different regions in the AD and HC groups. The average RNFL + GCL thickness (A, p < 0.001), the RNFL + GCL thicknesses in the inferior (B, p < 0.001), superior (C, p < 0.001), nasal (D, p < 0.01) and temporal (E, p < 0.05) quadrants, and the FRTs of the inferior (G, p < 0.001), superior (H, p < 0.001), nasal (I, p < 0.05) and temporal (J, p < 0.001) quadrants were lower in the AD group than in the HCs. There was no significant difference between the FRT center thicknesses in the AD patients and the HCs (F, p > 0.05). * p < 0.05, ** p < 0.01, *** p < 0.001. AD, Alzheimer’s disease, HC, healthy control