The present invention provides an x-ray / gamma-ray imaging device (x-ray/gamma ray imaging apparatus) according to, physical examinations that are located in the incident x-ray / gamma-ray wavelength photons (photons) to the detection member is configured to include a pixel that treated It includes an x-ray / gamma-ray detector, X-rays or or gamma-ray source and the structure is formed so as to disturb the energy spectrum, and each lie on a common axis, wherein the source is common to affect the structure configured to disturb the energy spectrum is provided with an x-ray / gamma ray along the axis, it is a body / target location under the body test, and the structure under test and body position is placed between the source and the detector member, wherein the structure includes at least three adjacent zones, each zone is configured to different from each other adjacent areas otherwise disturb the x-ray energy spectrum, the apparatus comprising a structure including an image processing software and the database, the database information structure indicates the thickness of the type and / or the material of at least one material combined with the stored that relates to the effect of x-ray / gamma-ray energy spectrum of a similar light source of, and at least the material of the over for some time for the gamma ray energy spectrum, a sufficient time period to allow the center of the fluctuation of the can, the structure at least comprises the three adjacent regions, respectively, comprises a respective array iteration the array, and each region is configured to directly adjacent disturb the x-ray energy spectrum different from the other area, the image processing software is potonga of the x-ray wavelength being configured to execute an algorithm to determine the thickness of the material type and / or the material of which passes through the body, image processing software, compares the output of the pixel of information and the detector is stored in a database, th
