Method and apparatus for imaging by means of ionizing radiation
    11.
    发明授权
    Method and apparatus for imaging by means of ionizing radiation 有权
    通过电离辐射成像的方法和装置

    公开(公告)号:US06600161B2

    公开(公告)日:2003-07-29

    申请号:US10037837

    申请日:2002-01-02

    CPC classification number: G01T1/17 G01T7/00

    Abstract: A method of imaging by means of ionizing radiation in which a first measurement f1 is performed by integrating a detection signal generated by each detection cell of an ionizing radiation detector while simultaneously making a second measurement f2 by counting ionizing rays, and then an estimate of the flux is calculated, in particular by using the formula f=&agr;·f1+(1−&agr;)·f2 where &agr; is an increasing function over the range 0 to 1 of a first estimate fe of the flux f, which first estimate is established as a function of at least one of the first and second measurements f1 and f2.

    Abstract translation: 一种通过电离辐射进行成像的方法,其中通过对由电离辐射探测器的每个检测单元产生的检测信号进行积分而进行第一测量f1,同时通过计数电离射线同时进行第二测量f2,然后估计 特别地通过使用公式来计算通量,其中α是通量f的第一估计值fe的范围0到1的递增函数,其中第一估计被确定为第一和第二测量f1中的至少一个的函数 和f2。

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