Figure 3.

Assessment of the optical density of the optical frequency domain imaging (OFDI) images of stent strut coverage—differences between fibrin vs. neointimal stent strut coverage. (A) Densitometric analysis of OFDI images with histologically approved fibrin- and neointima-covered stent struts (medians with interquartile ranges); (B) receiver-operating characteristic curve of data presented in (A); (C) densitometric analysis of the development of neointimal coverage of stents at different time points after stent implantation.