【摘 要】
：
Purpose:To assess the feasibility of the operation of placing pedicle screw to axis based on CT three-dimensional reconstruction techniques.Method:The CT images of 77 patients who underwent carotid CT
【机 构】
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Peking University Third Hospital 100191
【出 处】
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2013中华医学会影像技术分会第21次全国学术大会暨国际影像技术论坛
论文部分内容阅读
Purpose:To assess the feasibility of the operation of placing pedicle screw to axis based on CT three-dimensional reconstruction techniques.Method:The CT images of 77 patients who underwent carotid CT angiography were studied retrospectively.The process of placing pedicle screw was stimulated,and the cross section of the screw was displayed based on CT three-dimensional reconstruction techniques.On the GE AW 4.5 workstation, in the reformat-function, the position-lines in the three directions were adjusted according to the nailing direction.
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