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:
Jul. 08, 2025
Filed:
Mar. 02, 2023
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventor:
Wataru Fukuda, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/50 (2006.01); A61B 6/00 (2006.01); A61B 6/50 (2024.01); G06T 7/00 (2017.01); G06V 10/25 (2022.01);
U.S. Cl.
CPC ...
A61B 6/502 (2013.01); A61B 6/481 (2013.01); A61B 6/482 (2013.01); G06T 5/50 (2013.01); G06T 7/0012 (2013.01); G06V 10/25 (2022.01); G06T 2207/10116 (2013.01); G06T 2207/20224 (2013.01); G06T 2207/30068 (2013.01);
Abstract
An information processing apparatus includes at least one processor that is configured to: acquire a low-energy image captured by a radiography apparatus by emitting radiation having first energy to a subject into which a contrast medium has been injected, and each of a plurality of high-energy images captured by the radiography apparatus at different timings by emitting radiation having second energy higher than the first energy to the subject into which the contrast medium has been injected, and generate a plurality of difference images showing a difference between the low-energy image and each of the plurality of high-energy images.