The raw date was transferred to the workstation.The VRT, MIP, CPR and CTVE were reformed respectively.

• 原始数据传至工作站,进行容积再现(VRT)、最大密度投影(MIP)、曲面重建(CPR)和仿真内窥镜(CTVE)等后处理,观察桥血管位置、管腔通畅情况。