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:
Jan. 14, 2025
Filed:
Mar. 29, 2022
Canon Medical Systems Corporation, Tochigi, JP;
Manabu Teshigawara, Otawara, JP;
CANON MEDICAL SYSTEMS CORPORATION, Tochigi, JP;
Abstract
A nuclear medicine diagnosis apparatus according to an embodiment includes a processing circuit. The processing circuit is configured: to obtain coincidence data including a direct incidence event to a gamma ray detector and a scattering event in a subject; to obtain an electron density function of the subject and geometric information of the gamma ray detector; to estimate a first probability value corresponding to the direct incidence event in the subject and a second probability value corresponding to the scattering event, based on one or both of the electron density function and the geometric information; and to reconstruct a Positron Emission Tomography (PET) image based on the first probability value, the second probability value, and the coincidence data. The processing circuit is configured to reconstruct the PET image based on a system matrix that is based on the first probability value and the second probability value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile