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. Author manuscript; available in PMC: 2019 Dec 1.
Published in final edited form as: Med Image Anal. 2018 Sep 14;50:95–105. doi: 10.1016/j.media.2018.09.003

Figure 3:

Figure 3:

Feature carpets of intimal thickness (IT) and thickening. Mutually registered intimal thickness at 1 and 12 months (M), and their differences shown color coded on an axially unwrapped vessel wall. Shadowed areas represent non-measurable exclusion regions caused by guidewire shadow, residual blood, intimal layer thickness exceeding OCT penetration depth, etc. Rightmost chart in each panel shows frame-based IT progression, blue straight line shows a linear fit of frame-based IT progression along the co-registered vessel portion.