FIGURE 2.
This is a patient with non-IOR aneurysm. Its AR was 1.53 (A). Uneven thickening of the dome of the aneurysm was observed during the operation (B). There existed no rupture during clip application (C). Based on the hemodynamic analysis, the dome of the aneurysm has a low WSS but a higher NWSS (D,E). No significant increase of OSI was observed (F).