Conclusion: Routine axial and carnal plane MPR images from occipitoorbit axial spiral CT obtained with 0.5mm collimation canreplace direct routine axial and coronal sequential CT scans.

• 结论：以平行枕眶线扫描图像为基础的常规轴位和冠状位MPR图像可取代直接轴位和冠状位扫描图像。