US 12,167,909 B2
Method and system for magnetic resonance imaging
Yu Ding, Houston, TX (US); Qi Liu, Houston, TX (US); Jian Xu, Houston, TX (US); Jingyuan Lyu, Houston, TX (US); and Yuan Zheng, Houston, TX (US)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on Sep. 2, 2022, as Appl. No. 17/929,679.
Claims priority of application No. 202111023626.0 (CN), filed on Sep. 2, 2021.
Prior Publication US 2023/0062908 A1, Mar. 2, 2023
Int. Cl. A61B 5/055 (2006.01); A61B 5/00 (2006.01); G01R 33/563 (2006.01); G01R 33/567 (2006.01)
CPC A61B 5/055 (2013.01) [A61B 5/7285 (2013.01); G01R 33/56308 (2013.01); G01R 33/5673 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An imaging method, comprising:
obtaining first imaging data acquired by an imaging device, wherein the first imaging data includes data corresponding to a plurality of cardiac cycles;
performing image reconstruction on data corresponding to a plurality of time points in the first imaging data to acquire a first cine, wherein the first cine includes cardiac images corresponding to the plurality of time points, and there is a fixed time interval between adjacent time points among the plurality of time points;
generating a second cine that includes cardiac images of a plurality of phases in at least one cardiac cycle based on the first cine and reference information, wherein the reference information is used to locate one or more phases of the plurality of cardiac cycles.