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. 14, 2022
Filed:
Apr. 01, 2020
Applicant:
Canon Medical Systems Corporation, Otawara, JP;
Inventors:
Takuya Aida, Nasushiobara, JP;
Kunio Shiraishi, Otawara, JP;
Assignee:
Canon Medical Systems Corporation, Otawara, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01);
U.S. Cl.
CPC ...
A61B 6/4021 (2013.01); A61B 6/4035 (2013.01); A61B 6/487 (2013.01); A61B 6/50 (2013.01); A61B 6/5205 (2013.01); A61B 6/542 (2013.01);
Abstract
According to one embodiment, an X-ray diagnosis apparatus includes an X-ray tube, an X-ray detector, an operating unit, and processing circuitry. The processing circuitry determines a focal-spot size of X-rays in second moving picture imaging after first moving picture imaging, based on an output of the X-ray detector in the first moving picture imaging, and determines a focal-spot size of X-rays in third moving picture imaging after the second moving picture imaging, based on an output of the X-ray detector in the second moving picture imaging.