Figure 7:

Qualitative comparison of CFD results and in vivo DSA angiograms before and after treatment for aneurysm 3: a) pre-treatment DSA – yellow rectangle shows region with decreased contrast towards the right, b) high speed flow before treatment – yellow rectangle shows iso-velocity surface features that coincide with pre DSA contrast differences, c) post-treatment DSA – yellow line indicates region of higher contrast agent concentration towards the aneurysm inflow zone, d) high speed flow after treatment – yellow line indicates region of persistent high speed flow. Blue lines delineate the aneurysm wall.