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:
Sep. 01, 2020
Filed:
Aug. 08, 2018
Canon Medical Systems Corporation, Otawara-shi, JP;
Masaharu Tsuyuki, Nasushiobara, JP;
Canon Medical Systems Corporation, Otawara-shi, JP;
Abstract
According to one embodiment, an X-ray computed tomography apparatus includes an X-ray tube, an X-ray detector, a gantry, control circuitry, and acquisition circuitry. The X-ray tube generates X-rays. The X-ray detector detects the X-rays generated by the X-ray tube. The gantry supports the X-ray tube and the X-ray detector rotatably around a rotation axis. While the X-ray tube and the X-ray detector are rotated, the control circuitry allows the X-ray tube to generate X-rays and alters a predetermined CT imaging parameter for which correction data is acquired during a single rotation. While the X-ray tube and the X-ray detector are rotated, the acquisition circuitry acquires correction data related to the target CT imaging parameter through the X-ray detector.