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Table 2 Comparison of vessel density in three layers and the foveal avascular zone area in inner retina

From: Retinal microvascular changes in white matter hyperintensities investigated by swept source optical coherence tomography angiography

  WMH HC P value
SVP, % 39.31 ± 3.94 40.13 ± 5.69 0.521
ICP, % 31.34 ± 4.79 34.12 ± 4.96 0.028
DCP, % 9.08 ± 4.10 10.82 ± 3.24 0.016
FAZ, mm2 0.40 ± 0.12 0.31 ± 0.08 0.030
Signal quality 7.93 ± 0.65 9.55 ± 0.50 < 0.001
  1. Adjusted for age, gender, signal quality, hypertension, axial length and eyes
  2. Abbreviations: WMH White Matter Hyperintensities, HC Healthy control, SVP superficial vascular plexus, ICP intermediate capillary plexus, DCP deep capillary plexus, FAZ foveal avascular zone area