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:
Jun. 09, 2026
Filed:
Jul. 10, 2024
Shimadzu Corporation, Kyoto, JP;
Takahiro Doki, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A phase contrast X-ray imaging system includes an X-ray source, a plurality of gratings, a detector for detecting X-rays, a grating movement mechanism, and a controller. The controller generates a phase contrast image based on intensity changes that represent changes in pixel values of pixels detected by the detector while moving a scanning grating, which is at least one of the plurality of gratings, using the grating movement mechanism. The controller acquires an analysis period representing a period of the intensity change to reduce a moire artifact, and adjusts a set value of movement of the scanning grating for generating the phase contrast image based on the analysis period acquired.
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