Objective: To evaluate multislice helical CT curved planar reformation(CPR) and multiplanar reformation(MPR) in displaying facial nerve canal,and its benefits in clinical diagnosis.

• 目的:探讨多层螺旋CT多平面和曲面重建成像对面神经管的显示能力及其在面神经管解剖研究与临床诊断中的应用价值。