Device for the accurate anatomical locating of tomodensitometric sections
    1.
    发明授权
    Device for the accurate anatomical locating of tomodensitometric sections 失效
    用于精确解剖定位心电图测量部分的装置

    公开(公告)号:US4400819A

    公开(公告)日:1983-08-23

    申请号:US142474

    申请日:1980-04-21

    摘要: Means for locating accurately without ambiguity tomodensitometric sections sloping in any way with respect to an original predetermined plane. At least one locating element is disposed on the part to be examined by conventional tomodensitometry, this element having a baseline situated in the original plane and having at least one characteristic such as density, varying continuously or substantially continuously along a direction perpendicular to this baseline, the variation of this characteristic being measurable on the tomodensitometric images of the different sections; this characteristic may be in particular a dimension of the element: width perpendicular to the direction perpendicular to the base in the case where the element is a triangle.

    摘要翻译: 用于以任何方式相对于原始预定平面倾斜的模糊定位部分的精确定位的装置。 至少一个定位元件通过常规的屈曲密度测定法设置在要检查的部件上,该元件具有位于原始平面中的基线,并且具有至少一个特征,例如密度,沿垂直于该基线的方向连续或基本连续地变化, 该特征的变化可以在不同部分的体重图像上测量; 该特征可以特别地是元件的尺寸:在元件是三角形的情况下垂直于垂直于基座的方向的宽度。