Title:
METHODS AND SYSTEMS FOR IMAGE RECONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2023/241722
Kind Code:
A1
Abstract:
The present disclosure provides methods and systems for image reconstruction. The methods may include: obtaining background coincidence event data and target coincidence event data, the background coincidence event data being related to a first plurality of background coincidence events, the target coincidence event data being related to a target object; obtaining a target normalization correction factor; correcting the target coincidence event data based on the target normalization correction factor; and generating a target image by performing image reconstruction based on the background coincidence event data and the corrected target coincidence event data.
Inventors:
TANG SONGSONG (CN)
LI YUE (CN)
WU YIFAN (CN)
DONG YUN (CN)
LI YUE (CN)
WU YIFAN (CN)
DONG YUN (CN)
Application Number:
PCT/CN2023/101157
Publication Date:
December 21, 2023
Filing Date:
June 19, 2023
Export Citation:
Assignee:
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD (CN)
International Classes:
G06T11/00
Foreign References:
| CN114943784A | 2022-08-26 | |||
| CN115018946A | 2022-09-06 | |||
| CN113712584A | 2021-11-30 | |||
| CN106251313A | 2016-12-21 | |||
| US20190130569A1 | 2019-05-02 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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