Fig. 2.

Same patient as in Fig. 1. Panel A shows the preliminary examination, panel B the mixture of both $\mathrm{IMBR}+\mathrm{FBP}$ reconstruction, panel C the IMBR reconstruction, and panel D the FBP reconstruction. The white marked and enlarged area focuses on the aneurysm and includes an endoleak. The endoleak is visible in panels A to C, but significantly harder to detect in the filtered backprojection (FBP) reconstruction. (window width, 1200 HU; window center, 200 HU).