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:
Nov. 30, 2021
Filed:
Apr. 07, 2020
Atomical Medical Equipment (Fo Shan) Ltd., Guangdong, CN;
Si Chen, Guangdong, CN;
Atomical Medical Equipment (Fo Shan) Ltd., Foshan, CN;
Abstract
The present invention discloses a method and system for calculating SUV normalization coefficient in a SPECT quantitative tomographic image, comprises the following steps: a) averaging the anterior plain film image and posterior plain film image obtained by performing plain film scanning on a subject's whole body to get an average image, from which the area corresponding to the radioactive uptake site in the subject is segmented, b) correcting attenuation coefficient of human body, detection efficiency and acquisition time for each pixel value in the effective radioactive uptake area within said average image, c) averaging all the effective radioactive uptake area pointed at by said quantitative two-dimensional radioactive uptake activity image obtained in step b, and performing volume normalization and decay time correction to figure out the average radiopharmaceutical activity concentration absorbed in the subject.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile