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:
Aug. 11, 2026
Filed:
Nov. 01, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Hiroki Taguchi, Otawara, JP;
Yohei Minatoya, Bunkyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A medical information processing method according to an embodiment includes: acquiring an X-ray CT image (I) and spectral information on imaging of the X-ray CT image (I); acquiring sets of distribution data (D, D, and D) on substances in the X-ray CT image by performing segmentation of the X-ray CT image (I) according to substance; acquiring plural sets of forward projection data (P, P, and P) on the respective substances by performing forward projection processes for the sets of distribution data (D, D, and D) on the basis of the spectral information and attenuation coefficients for the respective substances; and generating a trained model (M) by machine learning based on the plural sets of forward projection data (P, P, and P) and raw data (R) used in generation of the X-ray CT image (I).