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. 2016 Apr 26;110(8):1858–1868. doi: 10.1016/j.bpj.2016.03.014

Figure 2.

Figure 2

HV- and DS-OCT imaging of HD and LD collagen layers. (Top) Cartoon illustrating the ideal geometry of the deposited collagen layers. (Middle) HV-OCT images showing an even distribution of GNRs and little discrimination between collagen layers. (Bottom) DS-OCT images show clear demarcation between collagen layers. A region of increased GNR diffusion rates (blue arrow) is attributed to a liquid void, and another region of decreased GNR diffusion rates (yellow arrow) indicates possible osmotic transfer of fluid from regions of lower collagen density to higher density.