Figure 2From: Aging is associated with increased collagen type IV accumulation in the basal lamina of human cerebral microvesselsAnalysis of the thickness of the vessel wall and the inner diameter of the vessel lumen. Black boxes indicate YP. OP were divided into ONHP (grey boxes), and OHP (white boxes). The YP group revealed a significant thinner vessel wall and a larger vessel lumen than OP (p < 0.0001). No difference was observed between ONHP and OHP.Back to article page