Objective: To investigate the accuracy and clinical application of multi-slice spiral ct imaging on optic canal area.
目的：验证多层螺旋CT三维成像的真实性与临床应用价值。
Objective To evaluate the diagnostic value of 64-slice spiral ct and its imaging post-processing technics in facial nerve canal disease.
目的探讨64层螺旋ct及图像后处理技术对面神经管病变的诊断价值。
The gas product is pulped away by the blower while the solid product is discharged by the spiral discharging device through the bottom canal orifice.
其中气态产物通过上部管口被风机抽走，固态产物则通过下部管口经螺旋出料器排出。
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