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:
Oct. 24, 2023
Filed:
Mar. 04, 2022
Canon Medical Systems Corporation, Tochigi, JP;
Manabu Teshigawara, Otawara, JP;
CANON MEDICAL SYSTEMS CORPORATION, Tochigi, JP;
Abstract
A Positron Emission Tomography (PET) apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain information about a defective channel of a PET detector at a second point in time later than a first point in time corresponding to a first sensitivity map that is a sensitivity map of the PET detector corresponding to the first point in time and being stored in a storage unit. The processing circuitry is configured to generate a second sensitivity map that is a sensitivity map of the PET detector corresponding to the second point in time, on the basis of the information about the defective channel.