| 摘要 |
PROBLEM TO BE SOLVED: To provide radiographic equipment capable of obtaining a high-quality sectional image. SOLUTION: The radiographic equipment comprises: an X-ray source 122 for irradiation a subject 1 with X rays from a plurality of irradiation locations disposed in a line or circular arc; an image generating part 130 for generating electric signals corresponding to the dose of X rays penetrating the subject 1 and generating photography images for the respective irradiation locations by amplifying the electric signals; a control part 108 for setting the amplification rate of the electric signals for each photography image based on the irradiation location of the X-ray source; and an image reconstruction part for generating a sectional image of the subject 1 by reconstructing the plurality of photography images. The radiographic equipment may hold an amplification rate table, in which the amplification rate for each of the plurality of irradiation locations is set, for each of a plurality of kinds of reference body sizes. COPYRIGHT: (C)2009,JPO&INPIT
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