Fig. 2From: Retinal microvascular changes in white matter hyperintensities investigated by swept source optical coherence tomography angiographyRepresentative SS OCTA 6 × 6-mm image of vessel density of superficial vascular layer, intermediate capillary layer and deep capillary layer centred on macula, the vessel density decreased significantly in the WMH participant: a from a healthy control participant b from a WMH participantBack to article page