After rotational DSA, the data were transport to 3D-DSA workstation, where maximum intensity projection (MIP), shaded surface display (SSD) and volume rendering (VR) images were reconstructed within 5 minutes.

• 3D-DSA中，应用最大密度投影法(MIP)、表面阴影显示法(SSD)及容积再现法(VR)进行图形重建。