The stent display function is a recently developed tool which color codes malapposed stent struts based on the severity of the malapposed stent strut as seen in Figure A and Figure B. As indicated by the white box noted in Figure A, white, yellow and red colors are provided to each stent strut based on the degree of the malapposition. As depicted in the above in figures via the white arrows, these color coded regions appear on the angiogram and on the longitudinal and cross sectional OCT images. Simultaneous measurements can be made as well.