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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: J Cardiovasc Comput Tomogr. 2015 Dec 2;10(2):179–183. doi: 10.1016/j.jcct.2015.11.006

Figure 3.

Figure 3

Serial CTA images in one patient demonstrate luminal contrast attenuation that is (A) homogeneous at initial CTA but (B) becomes visibly inhomogeneous at 12 months (AAA Contrast Inhomogeneity=0.6) and (C) further increases at 39 months (AAA Contrast Inhomogeneity=0.86). Anterior thrombus formation and aneurysm growth at the region corresponding to the observed inhomogeneity in attenuation is noted over time.