The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Feb. 20, 2006
Hisanori Morita, Kyoto, JP;
Hisanori Morita, Kyoto, JP;
Shimadzu Corporation, Kyoto, JP;
Abstract
A radiographic apparatus according to this invention includes a back projection arithmetic processing unit which, when carrying out a back projection arithmetic process on projection data detected by a flat panel X-ray detector (FPD)to reconstruct a sectional image, reconstructs the image using data R derived from an addition average according to a width L (of a range at which X rays for a thickness w arrive) determined by a point P, which is a reconstruction position, and a projection angle θ. Thus, image blurring due to the reconstruction position and projection angle θ can be reduced.
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