Research Article

Prediction of Thin-Walled Areas of Unruptured Cerebral Aneurysms through Comparison of Normalized Hemodynamic Parameters and Intraoperative Images

Table 1

Comparison of estimated HPs (mean ± SD) at the more dangerous (max. ΔEm) and the less dangerous region.

HPMore dangerous regionLess dangerous regionP-value

Pressure, Pa15755 ± 73815752 ± 7390.970
WSS, Pa0.337 ± 0.7051.759 ± 2.0441.127E-04
OSI0.073 ± 0.0730.060 ± 0.0840.187

, hemodynamic parameter; OSI, oscillatory shear index; WSS, wall shear stress.