The x-ray phantom and method for the use of the x-ray phantom for measuring and / or setting of an x-ray installation

摘要

The x-ray phantom (1)– with a base body (2) made of an x-ray radiation and for visible laser light permeable material, whereby the base body (2) a bottom plate (6) with a flat bottom surface (3), a to the bottom plate (6) parallel cover plate (7) and a support in the form of four perpendicular to the base plate (6) arranged pillars (8) of the same length, which the plates (6, 7) connected to one another and at the ends of the cover plate (7) is arranged,– with two markings (4, 5) consists of a material impervious to x-radiation, in each case, a point marking, wherein the two points in a viewing direction perpendicular to the bottom surface (3) are congruent at a distance (d) are arranged, wherein at each of the plates (6, 7) in each case one of the markings (4, 5) is arranged and the markings (4, 5) in each case have the shape of two crossed lines, the point of intersection of a respective one of the points marked.