Table 2 Comparison of optical coherence tomography angiography parameters between patients with mild cognitive impairment and controls.

From: Changes in retinal microvasculature and retinal layer thickness in association with apolipoprotein E genotype in Alzheimer’s disease

 

MCI (n = 40)

Controls (n = 37)

p-value

SCP, mean ± SD

FAZ (mm2)

0.31 ± 0.11

0.27 ± 0.09

0.17

VD (%)

14.0 ± 3.9

16.3 ± 2.5

0.003*

DCP, mean ± SD

FAZ (mm2)

0.95 ± 0.24

0.80 ± 0.20

0.011*

VD (%)

25.5 ± 1.9

25.6 ± 1.8

0.80

  1. MCI = mild cognitive impairment, SCP = superficial capillary plexus, FAZ = foveal avascular zone, VD = vessel density, DCP = deep capillary plexus, SD = standard deviation.
  2. *p < 0.05.
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