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. 05, 2025
Filed:
Sep. 27, 2022
Shenzhen Institutes of Advanced Technology, Shenzhen, CN;
Hairong Zheng, Shenzhen, CN;
Xin Liu, Shenzhen, CN;
Na Zhang, Shenzhen, CN;
Zhanli Hu, Shenzhen, CN;
Dong Liang, Shenzhen, CN;
Yongfeng Yang, Shenzhen, CN;
Qi Yang, Shenzhen, CN;
SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, Shenzhen, CN;
Abstract
A medical image noise reduction method, system, terminal and storage medium are disclosed. The method includes: obtaining a standard-dose PET image and a constant-value image; inputting the standard-dose PET image and the constant-value image into a decay function to obtain a corresponding low-dose noisy PET image and a noisy constant-value image, respectively; assembling the low-dose noisy PET image and the noisy constant-value image in a width dimension or a height dimension, and then inputting into a trained conjugate generative adversarial network, and outputting a denoised PET image and constant-value image output by the conjugate generative adversarial network.